HMI ADP – Interface Relay Adaptors – Complete List with Details
Quick links to Adaptors on this page:
- Millivolt Adaptors
- 110Vac Adaptors
- 24Vac Adaptors
- 110Vac & 24Vac Adaptors
- Adaptor Switches with No Relays
Hoyme Millivolt dc Adaptors:
HMI Hoyme ADP – 0MV2 – S5A
Interlocking Relay Adaptor: for Combustion Fresh Air Inlet Damper – HOM – 24Vac; connects to 250mVdc to 100Vdc – 2 wire safety control system. Damper proves to be open before Furnace fires. Comes with 2 Relays, printed Circuit & Test/Run Switch. Also ideal for Commercial use.
Installation Instructions – Printer friendly (pdf)
Wiring Diagram used with the ADP-0MV2-S5A:
Hoyme 110Vac Coil Adaptors:
HMI Hoyme ADP – 1101 – 05A
Adaptor control center combines 120Vac with 24Vac Circuits. Interconnects the Thermostat fan cycle, Primary Exhaust Fan switch and the Furnace Circulating Fan. Fresh Air Damper, if installed, also opens simultaneously with Exhaust Fan. Will not interfere with air conditioning controls. Comes with 120Vac coil with 24Vac switching for 24Vac Dampers and Thermostat Circuits.
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-1101-05A:
- #5. 120vac Exhaust Fan With Adaptor (ADP-1101-05A) Causing a Power Close Fresh Air Damper to Open and Also Turn On a Furnace Fan Without Interfering with the Operation of the Combustion Air Damper that opens only for Furnace fire.
- #5A. Two Furnaces, Combustion Air Damper (-SF2), Two Power Close Fresh Air Dampers (-PC) Operating Together, Includes an Exhaust Fan and a 120vac Adaptor (ADP-1101-05A).
- #5B. Two Furnaces, Combustion Air Damper (-SF2), Two Power Close Fresh Air Dampers With One (HAC-0x10-OPC) and One (HAC-0x11-OPC) c/w Relay, Each Damper Operating Separately With One to Each Furnace. Included is an Exhaust Fan and a 120vac Adaptor (ADP-1101-05A) That Opens the Fresh Air Damper and Turns On the Furnace Fan During Ventilation Only.
- #5B1. Two Furnaces, Combustion Air Damper (-SF2), Two Power Close Fresh Air Dampers (-PC) c/w Relays Operating Separately With One to Each Furnace, Also Open When Furnaces Fire. Included is an Exhaust Fan and a 120vac Adaptor (ADP-1101-05A) to Open the Main Fresh Air Damper and Start the Furnace Fan.
- #5B2. One Furnace, No Combustion Air Damper, Two 120vac Ventilation Fans, One Power Open Replacement Air Damper (-PO), One (ADP-1101-05A), One (ADP-1101-10AS).
- #5B3. Two 120vac Ventilation Fans, One Power Close Replacement Air Damper (-PC), One (ADP-1101-05A), One (ADP-1101-10AS).
- #5C. 120vac Two Double Pole Ventilation Fan Switches With Two Exhaust Fans, Combustion Air Damper and Power Close Replacement Air Damper (-PC).
- #6. 120vac Ventilation Fan Switch, Adaptor (ADP-1101-05A) and Power Close Replacement Air Damper c/w Relay (-PC) Opens During Furnace Firing.
- #6A. 120vac Ventilation Fan Switch, Adaptor (ADP-1101-05A) and Power Open Replacement Air Damper (-PO) Stays Closed During Furnace Firing.
- #6A1. Two 120vac Double Pole Ventilation Fan Switches and Two Exhaust Fans, Adaptor (ADP-1101-05A) and Power Open Replacement Air Damper (-PO).
- #6A2. Three 120vac Double Pole Ventilation Fan Switches and Exhaust Fans, Adaptor (ADP-1101-05A) and Power Close Replacement Air Damper c/w Relay (-PC), Opens During Furnace Firing.
- #6A3. Combustion Air Damper, Two Separate Ventilation and Exhaust Fans, Two Adaptors (ADP-1101-05A) and Power Close Replacement Air Damper (-PC).
- #6A4. Two 120vac Separate Ventilation Fans, Two Adaptors (ADP-1101-05A) and (ADP-1102-TWP), One Power Close Replacement Air Damper (-PC) Opens During Furnace Firing.
- #6A5. Two 120vac Ventilation Fans, Two Adaptors (ADP-1101-05A) and (ADP-1102-TWP), One Power Open Replacement Air Damper (-PO) Opens During Furnace Firing.
- #6B. Economizer Circuit System to Ventilate a Computer Server Room With 120vac Vent Switch and Fan, Adaptor (ADP-1101-05A), and One Power Close Air Damper (-PC).
- #6B1. Ventilation Switch and Large Exhaust Fan, Two Replacement Fresh Air Supply Ducts with Two Power Open Air Dampers (-PO), Both Dampers Open for Large Exhaust Fan, One Damper Opens During Furnace Firing.
- #6B2. Ventilation Switch and Fan, Two Adaptors (ADP-1101-05A) and (ADP-0241-05A), One Power Close Fresh Air Damper (-PC) Opens During Venting and Furnace Firing.
- 9A2. Furnace Circulation Fan and Replacement Air Damper (HAC-0x10 OPO) controlled by Timer Adaptor (TMADP-1102-TPX) to operate simultaneously at designated times. The addition of Adaptor (ADP-1101-05A) allows the addition of extra ventilation fans to be added. Replacement Damper does not open during furnace firing.
- #12D. Furnace Circulation Fan and Replacement Air Damper (HAC-0x10 OPO) controlled by Exhaust Fan Switch and Adaptor (ADP-1101-05A) all operate simultaneously. Additional Power Open Damper with End Switch (HAC-0X10-SPO) and HIGH VOLUME kitchen Exhaust Fan controlled by Adaptor (ADP-1102-TPX) are INTERLOCKED so that the extra damper proves to be open before the extra Exhaust Fan is allowed to run. Furnace Fan runs simultaneously with Exhaust Fans. Furnace Replacement Air Damper does not open during furnace firing
- #12D1. Same as 12D but by replacing Adaptor (ADP-1101-05A) with Adaptor (ADP-1102-TWP), the Furnace Replacement Air Damper will now open during furnace firing.
HMI Hoyme ADP – 1101 – 10AS
This Adaptor ADP-1101-10AS is an Automatic Control Switch designed to operate with ADP-1101-05A or with ADP-1102-TWP to:
- Be connected to two Exhaust Fans, either one to operate from its own Exhaust Fan Switch but is interlocked to prevent the two Exhaust Fans from operating at the same time;
- To simultaneously turn on the Furnace Circulation Fan for either Exhaust Fan;
- To simultaneously open a Replacement/ Ventilation Damper (if used) for either Exhaust Fan.
Note: If the Replacement Air Damper is to also open during the firing cycle of the furnace, replace ADP-1101-05A with ADP-1102-TWP.
Installation instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-1101-10AS:
- #5B2. One Furnace, No Combustion Air Damper, Two 120vac Ventilation Fans, One Power Open Replacement Air Damper (-PO), One (ADP-1101-05A), One (ADP-1101-10AS).
- #5B3. Two 120vac Ventilation Fans, One Power Close Replacement Air Damper (-PC), One (ADP-1101-05A), One (ADP-1101-10AS).
- #6A7. Two Separate 120vac Ventilation Fans (One Primary and One Secondary), Two Adaptors (ADP-1102-TWP) and (ADP-1101-10AS), One Power Open Replacement Air Damper (-PO), Opens During Furnace Firing.
- #6A8. Two 120vac Ventilation Fan Switches (One Primary and One Secondary Ventilation Fans), Two Adaptors (ADP-1102-TWP) and (ADP-1102-10AS), One Power Close Replacement Air Damper (-PC), Opens During Furnace Firing.
HMI Hoyme ADP – 1101 – 10AV
This Adaptor ADP-1101-10AV interfaces with Two Exhaust Fan Switches which control the same Exhaust Fan: one switch that controls one Exhaust Fan only and another switch that controls the same Exhaust Fan together with a Furnace Circulation Fan and a 24Vac Inlet Damper. It has two 120Vac Coil Relays with contact points switching both 120Vac and 24Vac Circuits. See Schematic Wiring Diagram for details.
Installation instructions – Printer friendly (pdf)
Wiring Diagram used with the ADP-1101-10AV:
Hoyme 24Vac Coil Adaptors
HMI Hoyme ADP – 0241 – 05A
This Relay Adaptor may be used as an automatic switch having a 24Vac coil and 120Vac contact points to control a line voltage Circuit for up to a 5 amp draw. i.e. Exhaust Fan. Adaptor can also be used 100% for 24Vac switching (See ADP-1101). Switching 24Vac Dampers and Thermostat Circuits use 5A type only (ADP-0241-05A). For 120Vac fan control, use 10A type only (ADP-0241-10A).
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-0241-05A:
- #3A. Combustion Air Damper (HOM-0x11-SF1) Interlocked to a Furnace and interconnected to a Power Close Fresh Air Damper (HAC-0x10-OPC).
- #6B1. Ventilation Switch and Large Exhaust Fan, Two Replacement Fresh Air Supply Ducts with Two Power Open Air Dampers (-PO), Both Dampers Open for Large Exhaust Fan, One Damper Opens During Furnace Firing.
- #6B2. Ventilation Switch and Exhaust Fan, One Replacement Fresh Air Supply Duct with Power Close Air Dampers (-PC), Open for Exhaust Fan, and During Furnace Firing.
- #6C2. Ventilation Switch, Two Adaptors (ADP-1102-TWP) and (ADP-0241-05A), One Power Open Replacement Air Damper (-PO) Interconnected With Exhaust Fan, Heating and/or Cooling, Damper Opens With or Without A/C But Not Interconnected with A/C.
- #6C3. Ventilation Switch, Two Adaptors (ADP-1102-TWP) and (ADP-0241-05A), One Power Open Replacement Air Damper (-PO) Interconnected With Exhaust Fan, Heating and/or Cooling, Damper Opens With or Without A/C and Interconnected with A/C.
- #7. One 24vac Ventilation Switch/Timer, Combustion Air Damper, One Adaptor (ADP-0241-05A), One Power Close Replacement Air Damper (-PC).
- #7A. Two 24vac Ventilation Switches/Timers and Two Exhaust Fans, Combustion Air Damper, One Adaptor (ADP-0241-05A), One Power Close Replacement Air Damper (-PC).
- #8. One 24vac Ventilation Switch, One Adaptor (ADP-0241-05A), One Power Close Replacement Air Damper (HAC-0x11-OPC) c/w relay Also Opens During Furnace Firing.
- #8A. One 24vac Ventilation Switch, One Adaptor (ADP-0241-05A), One Power Open Replacement Air Damper (HAC-0x10-OPO) Does Not Open During Furnace Firing.
- #8B. Forced Air Furnace With Power Close Replacement Air Damper (HAC-0x11-OPC) c/w Relay and a Ventilation Switch/Timer that uses Adaptor (ADP-0241-05A) to Ventilate and Also Open During Furnace Firing.
- #8C. Two Forced Air Furnaces Sharing a Replacement Air Duct with a Power Close Fresh Air Damper (HAC-0x11-OPC) c/w Relay Controlled by Adaptor (ADP-0241-05A).
- #8C5. Two Forced Air Furnaces Sharing a Replacement Air Duct with a Power Open Fresh Air Damper (HAC-0x10-OPO) With One Adaptor (ADP-1102-TWP) Interconnecting a Designated Ventilation Switch with One Furnace and a Second Adaptor (ADP-0241-05A) controlling the Second Furnace.
- #8C6. Two Forced Air Furnaces Sharing a Replacement Air Duct with a Power Close Fresh Air Damper (HAC-0x10-OPC) With One Adaptor (ADP-1102-TWP) Interconnecting a Designated Ventilation Switch with One Furnace and a Second Adaptor (ADP-0241-05A) controlling the Second Furnace.
- #8D. Two Forced Air Furnaces Sharing a Replacement Air Duct with a Power Close Fresh Air Damper (HAC-0x11-OPC) c/w Relay With Two Adaptors (ADP-0241-05A) Controlling the Replacement Air Damper for either furnace.
- #8D2. Forced Air Furnace with Combustion Air Damper (HOM-0x11-SF1) and a Power Close Replacement Air Damper (HAC-0x10-OPC) that uses Adaptor (ADP-0241-05A) to Open Replacement Air Damper during Both Heating and Cooling Cycles and to Open Combustion Air Damper during Furnace Firing. Optional Switch works with the PC Damper only.
HMI Hoyme ADP – 0242 – 05A
This Adaptor has two 24Vac Relays. The contact points of one relay can be used to control a 120Vac Circuit of up to 5 amp draw such as running a 120Vac Exhaust Fan.
This Adaptor can also be used 100% for 24Vac switching.
Installation instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-0242-05A
- #6A9. Heating and Cooling System Equipped With a Steam Humidifier using Adaptor (ADP-0242-05A).
- #8A9. Forced Air Furnace With Power Open Replacement Air Damper (HAC-0x10-OPO) and a Ventilation Switch/Timer That Uses Adaptor (ADP-0242-05A) to Open Replacement Air Damper With Ventilation Fan and Also Opens During Furnace Firing.
HMI Hoyme ADP – 0243 – S5A
This 24Vac Relay Adaptor with three relays is designed to be interlocked to two separate 24Vac safety control appliance stats controlling one 24Vac Damper (HOM-0x11-SF1) proving to be open before one or both appliances fire separately or together. A third heating appliance can be added using a combustion air control damper (HOM-0x12-SF2) that has two separate Interlocking Circuits combined with the Adaptor.
Installation instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-0243-S5A:
HMI Hoyme ADP – 0244 – 05A
This Relay Adaptor (x2) is to be used in Tandem as a control center to operate one Furnace with two separate Thermostats to heat and cool two separate zones in a building. Two 24Vac Power Close Dampers are also required.
Installation instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-0244-05A:
HMI Hoyme ADP – 0241 – 10A
This Relay Adaptor may be used as an automatic switch having a 24Vac coil and 120Vac contact points to control a line voltage Circuit for up to a 10 amp draw.
i.e. Exhaust Fan Adaptor can also be used 100% for 24Vac switching (See ADP-1101). Switching 24Vac Dampers and Thermostat Circuits use 5A type only (ADP-0241-05A) and for 120Vac fan control, use 10A type only (ADP-0241-10A).
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-0241-10A:
- #7A1. Two 24vac Ventilation Switches/Timers and Two Exhaust Fans, Combustion Air Damper (HOM-0x11-SF1), One Adaptor (ADP-0241-10A) and 7 pole connector, One Power Close Replacement Air Damper (HAC-0x10-OPC). Also Turns On Inlet Fan.
- #8A1. One 24vac Ventilation Switch, One Adaptor (ADP-0241-05A), One Power Open Replacement Air Damper (-PO) Does Not Open During Furnace Firing and Turns On 120vac Fan.
- #8B1. Forced Air Furnace With Power Close Replacement Air Damper (HAC-0x11-OPC) c/w Relay and a Ventilation Switch that uses Adaptor (ADP-0241-10A) to Ventilate and Also Open During Furnace Firing.
HMI Hoyme RADP – 0241 – 10A
This Interface Adaptor comes with a Relay 24Vac Coil SPDT to develop a 10A contact capacity and a Relay 24Vac Coil DPDT to develop multiple contact points together with a split Duplex Receptacle. The split Receptacle provides a controlled, plus a continuous 120Vac power supply outlet. The two 24Vac Coils are connected in parallel and therefore act as one Relay. This Adaptor allows for a 24Vac Circuit such as a furnace safety Control Circuit or a 24Vac Damper with End Switch to control a 120Vac PLUG-IN Fan for ventilation, zone control or fresh air control.
Installation Instructions – Printer friendly (pdf)
Wiring Diagram used with the RADP-0241-10A:
HMI Hoyme RADP – 0241 – S10A
This interface Adaptor RADP-0241-S10A is an interlocking control device to safely supply fresh air for a Dryer/Damper/Furnace combination. The Adaptor has a manual red light switch that, when turned on, the Fresh Air Damper opens proving its position prior to Gas Dryer operation (Interlocked).
This Adaptor may be interlocked to Dampers:
- HOM-0x11-SF1
- HOM-0x12-SF2, secondary circuit
- HAC/MAC-0x11-SPC
- HAC/MAC-0x10-SPO
This Adaptor may also be interconnected to simultaneously turn on a Furnace Circulation Fan and open an HAC Replacement Air Damper, if used, on a Furnace return Plenum. Damper(s) remain open until the red light switch is manually turned off.
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the RADP-0241-S10A:
- #8A3. Forced Air Furnace With Combustion Air Damper (HOM-0x12-SF2) Which Also Supplies Replacement Air For 120vac Gas Dryer Using adaptor (RADP-0241-S10A).
- #8A4. Forced Air Furnace With Combustion Air Damper (HOM-0x12-SF2) and Power Close Replacement Air Damper (HAC-0x10-OPC) Which Supplies Replacement Air For 120vac Gas Dryer Using adaptor (RADP-0241-S10A).
- #8A5. Forced Air Furnace With Combustion Air Damper (HOM-0x12-SF2) and Power Open Replacement Air Damper (HAC-0x10-OPO) Which Supplies Replacement Air For 120vac Gas Dryer Using adaptor (RADP-0241-S10A).
- #8A6. Forced Air Furnace With MAC Power Close Air Supply Damper (MAC-0x11-SPC) Which Supplies Replacement Air For 120vac Gas Dryer Using adaptor (RADP-0241-S10A).
- #8A7. Forced Air Furnace With Replacement Air Damper (HAC-0x10-OPC) and MAC Power Close Air Supply Damper (MAC-0x11-SPC) Which Supplies Replacement Air For 120vac Gas Dryer Using adaptor (RADP-0241-S10A).
- #8A8. Forced Air Furnace With Power Open Replacement Air Damper (HAC-0x10-OPO) and MAC Power Close Air Supply Damper (MAC-0x11-SPC) Which Supplies Replacement Air For 120vac Gas Dryer Using adaptor (RADP-0241-S10A).
HMI Hoyme RADP – 0242 – S10A
This interface Adaptor RADP-0242-S10A is an interlocking control device to safely supply fresh air for a Dryer/Damper/Furnace combination. The Adaptor has a manual red light switch that, when turned on, the Fresh Air Damper opens proving its position prior to Gas Dryer operation (Interlocked).
This Adaptor may be interlocked to Dampers:
– HOM-0x11-SF1
– HOM-0x12-SF2, secondary circuit
– HAC/MAC-0x11-SPC
– HAC/MAC-0x10-SPO
This Adaptor may also be interconnected to simultaneously turn on a Furnace Circulation Fan and open an HAC Replacement Air Damper, if used, on a Furnace return Plenum. HAC Damper may also open during Furnace firing. Damper(s) remain open until the red light switch is manually turned off.
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the RADP-0242-S10A:
- #8B4. Forced Air Furnace With Combustion Air Damper (HOM-0x12-SF2) and a Power Open Replacement Air Damper (HAC-0x10-OPO) that uses Adaptor (RADP-1102-S10A) to Supply Replacement Air for the 120vac Gas Dryer.
- #8B5. Forced Air Furnace With Power Close Replacement Air Damper (MAC-0x11-SPC) and a Power Close Replacement Air Damper (HAC-0x10-OPC) that uses Adaptor (RADP-0242-S10A) to Supply Replacement Air for the 120vac Gas Dryer.
- #8B6. Forced Air Furnace With Power Close Replacement Air Damper (MAC-0x11-SPC) and a Power Open Replacement Air Damper (HAC-0x10-OPO) that uses Adaptor (RADP-0242-S10A) to Supply Replacement Air for the 120vac Gas Dryer.
Hoyme 110Vac & 24Vac Coil Adaptors:
HMI Hoyme ADP – 1102 – TPX
This adaptor acts as a control center activated by a 120Vac Ventilation Switch to:
- (1) Open a 24Vac Fresh Air Inlet Damper equipped with an End Switch
- (2) Simultaneously turn on the Furnace Circulation Fan
- (3) Turn on a 120Vac Exhaust Fan after Damper proves to be open (Interlocked)
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-1102-TPX:
- #11. Forced Air Furnace With Combustion Air Damper (HOM-0x11-SF1) and a Power Close Replacement Air Damper (HAC-0x11-SPC) c/w End Switch that uses Adaptor (ADP-1102-TPX) That Proves Replacement Air Damper is Opened Before Exhaust Fan and Furnace Fan Runs With Ventilation Switch and Both Dampers Open During Furnace Firing.
- #12. Forced Air Furnace With Power Close Replacement Air Damper (HAC-0x11-SPC) c/w Relay and End Switch connected to Adaptor (ADP-1102-TPX) to prove Replacement Air Damper opens before Ventilation Fan and Furnace Fan are allowed to run. Damper also opens during Furnace firing.
- #12B. Forced Air Furnace with Power Open Replacement Air Damper (HAC-0x11-SPO) c/w Relay and End Switch connected to Adaptor (ADP-1102-TPX) to prove Replacement Air Damper opens before Ventilation Fan and Furnace Fan are allowed to run. Damper does not open during Furnace firing.
- #12B1. Forced Air Furnace with Power Open Replacement Air Damper (HAC-0x11-SPO) c/w Relay and End Switch connected to Adaptor (ADP-1103-TPX) to prove Replacement Air Damper opens before Ventilation Fan and Furnace Fan are allowed to run. Damper opens during Furnace firing.
- #12B4. Two Exhaust Fans operating separately one connected to an Adaptor (ADP-1102-TPX) and the other connected to Adaptor (ADP-1103-TPX) that allow both to be INTERLOCKED to a Furnace Fresh Air Damper (HAC-0x10-SP0) that proves to be open before Exhaust Fans are allowed to run
- #12C. High Volume Kitchen Exhaust Fan and An Inlet Supply Fan Interconnected to a Forced Air Heating System with an Interlocking Inlet Power Open Replacement Air Damper (HAC-0x10-SPO) c/w End Switch and an Adaptor (ADP-1102-TPX) But Replacement Air Damper Does Not Open During Furnace Firing.
- #12D. Same as #12C But Also Includes a Separate Inlet Replacement Air Damper (HAC-0x10-OPO) and Adaptor (ADP-1101-05A) and Bathroom Fan with Designated Ventilation Switch, But Both Replacement Air Dampers Do Not Open During Furnace Firing.
- #12D1. Same as #12C But Uses Adaptor (ADP-1102-TWP) To Open The Furnace Replacement Air Damper During Furnace Firing.
HMI Hoyme ADP – 1102 – TWP
This Adaptor is an automatic switch to open a 24Vac Replacement/Ventilation Damper during the Ventilation cycle and/or during the firing cycle of the Furnace. By connecting the Adaptor 120Vac Relay Coil to the controlled line voltage of an Exhaust Fan and connecting the 24Vac Circuit to the Furnace Terminals, the Exhaust Fan, the Furnace Fan and the Inlet Damper will all operate simultaneously. The inlet Damper may also be connected to open during the firing cycle of the Furnace.
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-1102-TWP:
- #6A4. Two 120vac Separate Ventilation Fans, Two Adaptors (ADP-1101-05A) and (ADP-1102-TWP), One Power Close Replacement Air Damper (-PC) Opens During Furnace Firing.
- #6A5. Two 120vac Ventilation Fans, Two Adaptors (ADP-1101-05A) and (ADP-1102-TWP), One Power Open Replacement Air Damper (-PO) Opens During Furnace Firing.
- #6A7. Two Separate 120vac Ventilation Fans (One Primary and One Secondary), Two Adaptors (ADP-1102-TWP) and (ADP-1101-10AS), One Power Open Replacement Air Damper (-PO), Opens During Furnace Firing.
- #6A8. Two 120vac Ventilation Fan Switches (One Primary and One Secondary Ventilation Fans), Two Adaptors (ADP-1102-TWP) and (ADP-1102-10AS), One Power Close Replacement Air Damper (-PC), Opens During Furnace Firing.
- #6C. Ventilation Switch, One Adaptor (ADP-1102-TWP), One Power Close Replacement Air Damper (-PC) Interconnected With Exhaust Fan, Also Opens During Furnace Firing.
- #6C1. Ventilation Switch, One Adaptor (ADP-1102-TWP), One Power Open Replacement Air Damper (-PO) Interconnected With Exhaust Fan, Also Opens During Furnace Firing.
- #6C2. Ventilation Switch, Two Adaptors (ADP-1102-TWP) and (ADP-0241-05A), One Power Open Replacement Air Damper (-PO) Interconnected With Exhaust Fan, Heating and/or Cooling, Damper Opens With or Without A/C But Not Interconnected with A/C.
- #6C3. Ventilation Switch, Two Adaptors (ADP-1102-TWP) and (ADP-0241-05A), One Power Open Replacement Air Damper (-PO) Interconnected With Exhaust Fan, Heating and/or Cooling, Damper Opens With or Without A/C and Interconnected with A/C.
- #8C5. Two Forced Air Furnaces Sharing a Replacement Air Duct with a Power Open Fresh Air Damper (HAC-0x10-OPO) With One Adaptor (ADP-1102-TWP) Interconnecting a Designated Ventilation Switch with One Furnace and a Second Adaptor (ADP-0241-05A) controlling the Second Furnace.
- #8C6. Two Forced Air Furnaces Sharing a Replacement Air Duct with a Power Close Fresh Air Damper (HAC-0x10-OPC) With One Adaptor (ADP-1102-TWP) Interconnecting a Designated Ventilation Switch with One Furnace and a Second Adaptor (ADP-0241-05A) controlling the Second Furnace.
- #9A4. Forced Air Furnace With Power Open Replacement Air Damper (HAC-0x10-OPO) and Two (or more) Exhaust Fans Controlled by Two (or more) Separate Double Pole Ventilation Switches Using Adaptor (TMADP-1102-TPX) and Adaptor (ADP-1102-TWP) to Open Replacement Air Damper and Run Furnace Fan With Any Ventilation Switch and During Timer Intervals and Also Opens During Furnace Firing.
- #9A5. Same as #9A4 But Uses a Power Close Fresh Air Damper (HAC-0x10-OPC).
- 12C. High Volume Kitchen Exhaust Fan and An Inlet Supply Fan Interconnected to a Forced Air Heating System with an Interlocking Inlet Power Open Replacement Air Damper (HAC-0x10-SPO) c/w End Switch and an Adaptor (ADP-1102-TPX) But Replacement Air Damper Does Not Open During Furnace Firing.
- #12D1. Same as #12C But Uses Adaptor (ADP-1102-TWP) To Open The Furnace Replacement Air Damper During Furnace Firing.
HMI Hoyme ADP – 1102 – TW5
This Adaptor ADP-1102-TW5 is an Automatic Relay Control Switch specifically designed, but not limited, to accommodate two separate Exhaust Fans in a dwelling interconnected to one furnace having a Replacement Air Duct and (if used) a Replacement Air Damper. A controlled 120Vac signal from one Exhaust Fan and/or a controlled 24Vac signal (or dry contacts) from a second Exhaust Fan will simultaneously turn on the Furnace Circulation Fan and open the Replacement Air Damper.
Installation instructions – Printer friendly (pdf)
Wiring Diagram used with the ADP-1102-TW5:
HMI Hoyme ADP – 1102 – 10A
120Vac Interlocking Relay Adaptor: for Combustion Fresh Air Inlet Dampers and Flue Dampers interlocking with Tankless Water Heaters. This Adaptor accommodates a safety control system that might differ from the load capacity (i.e circulating pump). Dampers prove to be open before fire starts.
Ideal for Residential and Commercial use.
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-1102-10A:
HMI Hoyme ADP – 1102 – S5A
120Vac Interlocking Relay Adaptor: for Combustion Fresh Air Inlet Dampers and Flue Dampers using 120Vac safety control systems. Dampers prove to be open before fire starts. This Adaptor, with two Relays, senses a line voltage stat, proves a 24Vac Damper to be open and then sends a signal back to line Stat Circuit for firing. Comes with 120Vac relay, 24Vac relay & Test/Run switch. Also ideal for Commercial use.
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-1102-S5A:
HMI Hoyme RADP – 1102 – TPX
This Adaptor (RADP-1102-TPX), by using a Manual Switch or Timer, acts as an automatic control center to:
- 1) Open a 24Vac Motorized Air Inlet Damper with End Switch (interlocked) which proves to be open
- 2) Before the plug-in Exhaust Fan turns on and
- 3) Simultaneously turns on a Furnace Circulation Fan
It has two Relays and a split Duplex Receptacle; one side live and the other side controlled. If using a Damper without an End Switch, a jumper wire is required between Adaptor Terminals #1 and #4. As a result, the Fans and the Damper will not be interlocked but will operate simultaneously.
Installation Instructions – Printer friendly (pdf)
Wiring Diagram used with the RADP-1102-TPX:
HMI Hoyme TMADP – 1102 – TPX
This TMADP-1102-TPX adaptor with two Relays and a 24Vac Interval Timer, together with a Central Ventilation Switch, acts as an automatic/manual control center to simultaneously start a principal Exhaust Fan, turn on a Furnace Fan, and open a Fresh Air Inlet Damper (If used)
Installation Instructions – Printer friendly (pdf)
Instructions for Timer alone – Printer friendly (pdf)
Wiring Diagrams used with the TMADP-1102-TPX:
- #9. Forced Air Furnace With Combustion Air Damper (HOM-0x11-SF1) and a Power Close Replacement Air Damper (HAC-0x10-OPC) that uses Adaptor (TMADP-1102-TPX) to Open Replacement Air Damper and Run Furnace Fan With Ventilation Switch and During Timer Intervals and Also Opens During Furnace Firing.
- #9A. Identical to #9 But Minus the Combustion Air Damper (HOM-0x11-SF1).
- #9A2. Identical to #9A1 But Add Adaptor (ADP-1101-05A) Connected to Multiple Exhaust Fans.
- #9A4. Forced Air Furnace With Power Open Replacement Air Damper (HAC-0x10-OPO) and Two (or more) Exhaust Fans Controlled by Two (or more) Separate Double Pole Ventilation Switches Using Adaptor (TMADP-1102-TPX) and Adaptor (ADP-1102-TWP) to Open Replacement Air Damper and Run Furnace Fan With Any Ventilation Switch and During Timer Intervals and Also Opens During Furnace Firing.
- #9A5. Same as #9A4 But Uses a Power Close Fresh Air Damper (HAC-0x10-OPC).
- #9B. Forced Air Furnace With Power Close Replacement Air Damper (HAC-0x10-OPC) and a 3-Way Ventilation Switch That Uses Adaptor (TMADP-1102-TPX) to Open Replacement Air Damper and Run Furnace Fan With 3-Way Ventilation Switch in One Position But Only the Ventilation Fan in the Other Position and During Timer Intervals and Also Opens During Furnace Firing.
- #9B1. Same as #9B But Uses a Power Open Fresh Air Damper (HAC-0x10-OPO)
- #9C. Same as #9B But has a Designated Ventilation Switch Which Functions Fully and Also an Additional 3-Way Switch to Control Ventilation Fan Only.
- #9C1. Same as #9B1 But has a Designated Ventilation Switch Which Functions Fully and Also an Additional 3-Way Switch to Control Ventilation Fan Only.
- #10. Forced Air Furnace With Power Close Replacement Air Damper (HAC-0x11-OPC) c/w Relay and a Designated Ventilation Switch for Exhaust Fan That Uses Adaptor (TMADP-1102-TPX) to Open Replacement Air Damper and Run Furnace Fan With Ventilation Switch and During Timer Intervals and Also Opens During Furnace Firing.
HMI Hoyme TRADP – 1102 – TPX
This TRADP-1102-TPX adaptor includes two Relays, a 24Vac Interval Timer and a Split Duplex Receptacle. This Adaptor acts as an automatic control center to simultaneously turn on a Furnace Fan, start a plug-in type Exhaust Fan and open a 24Vac Motorized Air Inlet Damper. The duplex receptacle is split to accommodate a live outlet and a controlled 120Vac outlet for the Exhaust Fan. A designated Ventilation Switch may be added for direct control to override the timer.
Installation Instructions – Printer friendly (pdf)
Instructions for Timer alone – Printer friendly (pdf)
Wiring Diagrams used with the TRADP-1102-TPX:
- #9A3. Forced Air Furnace With Power Open Replacement Air Damper (HAC-0x10-OPO) and a Designated Ventilation Switch for a Plug-in Exhaust Fan That Uses Adaptor (TRADP-1102-TPX) to Open Replacement Air Damper and Run Furnace Fan With Ventilation Switch and During Timer Intervals and Also Opens During Furnace Firing (See Diagram 9A6).
- #9A6. Same as #9A3 But Uses a Power Close Fresh Air Damper (HAC-0x10-OPC).
HMI Hoyme ADP – 1103 – TPX
This ADP-1103-TPX Adaptor with 3 relays acts as a control center activated by a manual 120Vac Ventilation Switch to:
- (1) Open a 24Vac Fresh Air Inlet Damper equipped with an end switch
- (2) Simultaneously turn on the Furnace Fan
- (3) Turn on a 120Vac Exhaust Fan after Damper proves to be open (interlocked) and
- (4) In addition, the Inlet Damper will also open during Furnace firing
Installation Instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-1103-TPX:
- #12B1. Same as #12B But Uses Adaptor (ADP-1103-TPX) so that Damper Will Open During Furnace Firing.
- #12B2. Same as #12B1 But Uses a Power Close Replacement Air Damper (HAC-0x10-SPC) That Also Opens During Furnace Firing.
- #12B4. Same as #12B3 But Uses Adaptor (ADP-1103-TPX) with the Adaptor (ADP-1102-TPX) so Damper Also Opens During Furnace Firing.
HMI Hoyme ADP – 1103 – TWP
This Adaptor is an automatic switch to actuate a 24Vac Replacement/Ventilation Damper to open during the exhausting of air or during the firing cycle of the Furnace. By connecting the Adaptor 120Vac Relay Coil to the controlled line voltage of an Exhaust Fan and connecting the 24Vac Circuit to the Furnace terminals, the Exhaust Fan, the Furnace Fan and the Inlet Damper will all operate simultaneously. The Replacement Damper will also operate individually during the firing of the Furnace.
Installation Instructions – Printer friendly (pdf)
Wiring Diagram used with the ADP-1103-TWP:
HMI Hoyme ADP – 1103 – TW5
This Adaptor ADP-1103-TW5 is an automatic control switch which is designed but not limited to accommodate two separate Exhaust Fans in a dwelling having one Furnace and (if used) a Replacement Air Damper. A controlled 120Vac signal from one Exhaust Fan and/or a 24Vac signal (or dry contacts) from a second Exhaust Fan will simultaneously turn on the Furnace Circulation Fan and open the Replacement Air Damper. Added is a Relay to also open the damper during Furnace firing.
Installation instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-1103-TW5:
HMI Hoyme TMADP – 1103 – TWP
This TMADP-1103-TWP adaptor with three Relays and a 24Vac Interval Timer, together with a Central Ventilation Switch, acts as an automatic/manual control center to simultaneously turn on a principal Exhaust Fan, turn on a Furnace Fan, and open a Fresh Air Inlet Damper (If used). In addition, this adaptor also opens the Inlet Damper during Furnace firing.
Installation Instructions – Printer friendly (pdf)
Instructions for Timer alone – Printer friendly (pdf)
Wiring Diagram used with the TMADP-1103-TWP:
Hoyme Adaptor Switches with No Relays:
HMI Hoyme ADP – 0240 – 1WS
This ADP-0240-1WS Adaptor acts as a ready-built On/Off Switch for a variety of uses. This provides direct control to manually open Power Closed Dampers as needed. As well as any number of situations requiring a ready-made 24Vac On/Off Switch Box with terminal strips for ease of installation. For example, manual Furnace Fan control.
Installation Instructions – Printer friendly (pdf)
Wiring Diagram used with the ADP-0240-1WS:
HMI Hoyme ADP – 024T – S20VA
This ADP-024T-S20VA Adaptor is a ready-built 24Vac Transformer (20Va) with On/Off Switch for a variety of uses. This provides direct control to manually turn on or off the 24Vac Transformer as needed. It also comes with a ready-to plug-in cord for ease of installation.
Installation instructions- Printer friendly (pdf)
Wiring Diagram used with the ADP-024T-S20VA:
