Home Products ADP - Interface Relay Adaptors ADP- Complete List

ADP - Interface Relay Adaptors - Complete List with Details

Check out the pdf of our new ADP Brochure for general information on some of our more popular models of ADP Interface relay adaptors pdf link here.

Quick links to Adaptors on this page
... Millivolt Adaptors
... Adaptor Switches with No Relays

 
Hoyme Milivolt dc Adaptors

HMI  Hoyme ADP- 0MV2 - S5A

Interlocking Relay Adaptor: for combustion fresh air inlet damper HOM - 24Vac; connects to 250 mVdc to 100 Vdc - 2 wire safety control system. Damper proves to be open before fire starts.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


#. - Basic Wiring Diagram  - Opens in a new window

ADP-0MV2-S5A

Hoyme 110Vac Coil Adaptors

HMI  Hoyme ADP- 1101 - 05A

Adaptor control centre 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)


Colored Wiring Diagrams used with the ADP-1101-05A


#5. 120Vac vent switch, combustion air & replacement air

#5A. 120Vac vent switch, combustion air & replacement air(2 furnaces)

#5B. 120Vac vent switch, combustion air(2 furnaces), 2 replacement air dampers (Power Close)

#5B1. 120Vac vent switch, combustion air(2 furnaces), 2 replacement air dampers (Power Close)

#5B2. 120Vac vent fans & switches(2), one furnace, replacement air damper(Power Open)

#5B3. 120Vac vent fans & switches(2),one furnace, replacement air damper(Power Close)

#5C. 120Vac two double pole vent switches with two exhaust fans, combustion air & replacement air

#6. 120Vac vent switch & replacement air opens during firing, Power Close

#6A. 120Vac vent switch & replacement air opens during firing, Power Open

#6A1. Two 120Vac separate double-pole vent switches & fans, Adaptor 1101 & replacement air damper, Power Open

#6A2. Two 120Vac separate double-pole vent switches & fans, Adaptor 1101 & replacement air damper, Power Close

#6A3. Combustion Air, Two 120Vac separate vent switches and fans, Two Adaptor 1101's & replacement air damper, Power Close

#6A4. Two 120Vac separate vent switches and fans, Adaptor 1101-05A & 1102-TWP, replacement air damper, Power Close

#6A5. Two 120Vac separate vent switches and fans, an Adaptor 1101-05A  & 1102-TWP, replacement air damper, Power Open

#6A6. 120 Vac Vent switch and fan, Adaptor 1101-05A  & ADP-0241-05A, replacement air damper, Power Open

#6B. Economizer Circuit System to Ventilate a Computer Server Room

#6B1. Two Replacement fresh air supply ducts with dampers(Power Open), exhaust fan and Vent Switch

#9A2. Forced Air Furnace, replacement air supply duct with two (or more) exhaust fans controlled by two (or more) separate Ventilation Switches and Timer for Primary Vent Switch

#12D. 120 Vac vent switch, Adaptor 1101-05A and replacement air damper, Power Open with High volume Kitchen Exhaust fan interconnected to a Forced Air Heating System, replacement air with inlet fan interlocked with a separate Power Open Damper 


ADP-1101-05A

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:

1. 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; 
2. To simultaneously turn on the furnace circulation fan for either exhaust fan; 
3. 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)


Colored Wiring Diagrams used with the ADP-1101-10AS


#5B2. Two 120Vac vent switches, with Primary & Secondary vent fan, replacement air damper, Power Open  

#5B3. 
Two 120Vac vent switches, with Primary & Secondary vent fan, replacement air damper, Power Close  

#6A7.
Two 120Vac vent switches, One Primary & One Secondary Vent Fan, replacement air damper, Power Open

#6A8.
Two 120Vac vent switches, One Primary & One Secondary Vent Fan, replacement air damper, Power Close

ADP-1101-10AS - Interface Relay Adpator

HMI  Hoyme ADP- 1101 - CLV

This Adaptor ADP-1101-CLV is line voltage relay adaptor designed to operate with other ADP-1101-CLV   adaptors to:

1. Connect two or more switches to a single 120 Vac unit, i.e. an exhaust fan, while simultaneously allowing independent operation of other line voltage switching, i.e. Light switch.

Typical application:

Multiple Bathrooms each with a light switch that also operates a common bathroom fan.


Information Sheet - Printer friendly (pdf)


Colored Wiring Diagrams used with the ADP-1101-CLV  

#. - Basic wiring diagram with light switch
#. - Ladder diagram with 3 -adaptors and 3 bathrooms with light switches







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)

Colored Wiring Diagrams used with the ADP-1101-10AV 

#. - Basic Wiring Diagram

ADP-1101-10AV - Interface Relay Adpator
 
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)


Colored Wiring Diagrams used with the ADP-0241-05A  


#6A6. Vent switch, replacement air - power open, interconnected with exhaust fan, heating cycle and/or cooling cycle  

#6B1. Two Replacement fresh air supply ducts with dampers(Power Open), exhaust fan and Vent Switch

#6C2. Vent switch, replacement air - power open, interconnected with exhaust fan, heating cycle and/or cooling cycle  

#6C3. Vent switch, replacement air - power open, interconnected with exhaust fan, heating cycle and/or cooling cycle  

#6C4. Vent switch, replacement air - power open, interconnected with exhaust fan, heating cycle and/or cooling cycle  

#7. 24VAC vent switch, combustion air, & replacement air 

#7A. 
24Vac vent switch, combustion air, & replacement air with two exhaust fans and two individual timers

#8. 24VAC vent switch & replacement air opens during firing 

#8A. 
24Vac vent switch & replacement air damper Power Open

#8B. 24Vac vent switch with relay, replacement air damper Power Close 

#8B2. Forced Air Furnace with a replacement air supply duct controlled by a fresh air Power Open Damper

#8C. 
Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Power Closed Damper 

#8C1. 
Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Power Open Damper 

#8C2. 
Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Power Open Damper

#8C3. 
Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Power Open Damper

#8C4. 
Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Power Open Damper

#8C5. Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air damper with Power Open Damper 

#8C6. Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air damper with Power Close Damper

#8D. 
Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Power Close Damper

#8D1. 
Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Power Open Damper

#8D2. 
Forced Air Furnace with a replacement air supply duct controlled by a fresh air Power Open Damper
    

  ADP-0241-05A

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)


Colored Wiring Diagrams used with the ADP-0242-05A
 



ADP-0242-05A

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
 


ADP-0243-S5A
HMI  Hoyme ADP- 0244- 05A

This Relay Adaptor (x2) is to be used in tandem as a control centre to operate one furnace with two separate thermostats to heat and cool two separate zones in a building. Two 24Vac P ower C lose dampers are also required.


Installation instructions - Printer friendly (pdf)


Wiring Diagrams used with the ADP-0244-05A
 


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)


Colored Wiring Diagrams used with the ADP-0241-10A


#7A1. 24Vac vent switch, combustion air, & replacement air with two exhaust fans & two individual timers Power Close

#8A1. 24Vac vent controlled by switch & replacement air damper Power Open

#8B1. 24Vac vent switch with relay, replacement air damper Power Close with exhaust fan

#8B3. 24Vac Vent Switch, Forced air Furnace with replacement air damper (Power Open) with exhaust fan

  ADP-0241-10A
 
HMI  Hoyme RADP- 0241- 10A

This Interface Adaptor comes with a Relay 2 4Vac 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)


Colored Wiring Diagrams used with the RADP-0241-10A



#8A2. Replacement air damper Power Open with 120Vac plug-in vent fan & dampers controlled by vent switch

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)

Colored Wiring Diagrams used with the RADP-0241-S10A


#8A3. Forced air furnace with Combustion air damper which also supplies replacement air for 120 Vac gas dryer      

#8A4.
Forced Air Furnace having a combustion air supply duct and also a replacement air duct(PC) that serves as an air supply for a 120Vac gas dryer      

#8A5.
Forced Air Furnace having a combustion air supply duct and also a replacement air duct(PO) that serves as an air supply for a 120Vac gas dryer      

#8A6.
Forced air furnace with MAC air damper which also supplies replacement air for 120 Vac gas dryer      

#8A7.
Forced Air Furnace having a MAC air supply duct and also a replacement air duct(PC) that serves as an air supply for a 120Vac gas dryer      

#8A8.
Forced Air Furnace having a MAC air supply duct and also a replacement air duct(PO) that serves as an air supply for a 120Vac gas dryer       

  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)


Colored Wiring Diagrams used with the RADP-0241-S10A



#8B4. Forced Air Furnace having a combustion air supply duct that serves the furnace and a 120Vac gas dryer and also a fresh air replacement air duct(Power Open)

#8B5.
Combustion air supply duct for 120Vac gas dryer with a fresh air Power Close Damper

#8B6.
Combustion air supply duct for 120Vac gas dryer with a fresh air Power Open Damper 

  RADP-0242-S10A


Hoyme 110 & 24Vac Coil Adaptors
 
HMI  Hoyme ADP- 1102 - TPX


This adaptor acts as a control centre 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)


Colored Wiring Diagrams used with the  ADP-1102-TPX


#11. Vent switch, combustion air, & interlocking replacement air

#12.
Vent switch & interlocking replacement air - Power Close Damper

#12B. 
Vent switch & interlocking replacement air - Power Open Damper

#12B3. 
Vent switch & interlocking replacement air - Power Open Damper

#12B4. Vent switch & interlocking replacement air - Power Open Damper

#12C. High volume Kitchen Exhaust fan interconnected to a Forced Air Heating System, replacement air & inlet fan interlocked with a Power Open Damper

#12D. High volume Exhaust fan interconnected to a Forced Air Heating System, replacement air & inlet fan interlocked with a Power Open Damper

#12D1. High volume Exhaust fan interconnected to a Forced Air Heating System, replacement air & inlet fan interlocked with a Power Open Damper

ADP-1102-TPX

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)


Colored Wiring Diagrams used with the ADP-1102-TWP



#6A7. Two 120Vac vent switches, One Primary and One Secondary Vent Fan replacement air damper, Power Open with ADP-1102-TWP & ADP-1101-10AS

#6A8. Two 120Vac vent switches, One Primary & One Secondary Vent Fan, Replacement air damper, Power Close with ADP-1101-10AS & ADP-1102-TWP


#6C3. Vent switch, replacement air damper (Power Open), interconnected with exhaust fan heating cycle and/or cooling cycle 

#8C5. Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Damper (Power Open)

#8C6. Two Forced Air Furnaces sharing a replacement air supply duct controlled by one fresh air Damper (Power Close)


#12D1. 120 Vac vent switch, ADP-1102-TWP and replacement air damper, Power Open with High volume Kitchen Exhaust fan interconnected to a Forced Air Heating System, replacement air with inlet fan interlocked with a separate damper (Power Open)

ADP-1102-TWP
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


#. -  Basic Wiring Diagram - ADP-1102-TW5  Opens in a new window

ADP-1102-TW5 - Interface Relay Adpator
 

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 accomodates 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

#. - Basic wiring diagram - ADP-1102-10A - Opens in a new window

#. - Schematic wiring diagram - ADP-1102-10A - Opens in a new window

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


#. - Basic wiring diagram - ADP-1102-S5A -
Opens in a new window

#. - Schematic wiring diagram - ADP-1102-10A - Opens in a new window

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 cen­tre 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)

Colored Wiring Diagrams used with the RADP-1102-TPX
 
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 cen­tre 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

Instructions for Timer alone - Printer friendly (pdf)  

Colored Wiring Diagrams used with the TMADP-1102-TPX

#9. Timer, vent switch, combustion air, and replacement air

#9A.
Timer, vent switch and replacement air, Power Close

#9A1.
Timer, vent switch and replacement air, Power Open

#9A2. Timer Adaptor combined with ADP-1101-05A Adaptor

#9A4. 120Vac Vent Fans, Vent Switch, Timer Adaptor with 1102-TWP Adaptor, Replacement air damper (Power Open)

#9A5. 120Vac Vent Fans, Vent Switch, Timer Adaptor with 1102-TWP Adaptor, Replacement air damper (Power Close)

#9B. Timer, 3-way vent switch and replacement air

#9B1. Timer, vent switch, replacement air damper, Power Open and a 3-way ventilation switch

#9C. Timer, vent switch, replacement air, Power Close, and an exhaust fan with 3-way ventilation switch

#9C1. Timer, vent switch, replacement air, Power Open, and an exhaust fan with 3-way ventilation switch

#10. Timer, vent switch and replacement air opens during firing

  TMADP-1102-TPX

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 cen­tre 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

Instructions for Timer alone - Printer friendly (pdf)  

Colored Wiring Diagrams used with the TRADP-1102-TPX

#9A3. Plug-in exhaust fan controlled by a designated ventilation switch and automatic interval timer Power Open Damper

#9A6. Plug-in exhaust fan controlled by a designated ventilation switch and automatic interval timer Power Close Damper


  TRADP-1102-TPX


HMI  Hoyme ADP- 1103 - TPX

This ADP-1103-TPX adaptor with 3 relays acts as a control centre 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)

Colored Wiring Diagrams used with the  ADP-1103-TPX


#12B1. Vent switch and interlocking replacement air damper - Power Open  

#12B2. Vent switch and interlocking replacement air - Power Close

#12B4. Vent switches and interlocking replacement air damper - Power Open

ADP-1102-TPX

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

#. - Basic Wiring Diagram - ADP-1103-TWP  Opens in a new window

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 Diagram used with the ADP-1103-TW5

ADP-1103-TW5 - Interface Relay Adpator
 
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 centre 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

Instructions for Timer alone - Printer friendly (pdf)

   

Wiring Diagram used with the TMADP-1103-TWP


#. -  Basic Wiring Diagram - TMADP-1103-TWP  Opens in a new window

TMADP-1103-TWP

Hoyme Adaptors Switches No Relays
 
HMI  Hoyme ADP- 0240- 3WS

This ADP-0240-3WS Adaptor acts as a ready-built manual override 3-Way Switch for Power Open Dampers. This provides direct control of the opening of the damper when desired.

Installation Instructions - Printer friendly (pdf)

Colored Wiring Diagrams used with the ADP-0240-3WS

#3A2. Combustion air damper and replacement air damper-power open with ADP-0240-3WS

#4A2. Combustion air damper and replacement air damper-power open with ADP-0240-3WS

#8C3. Two furnaces with shared replacement air damper-power open with ADP-0240-3WS

  ADP-0240-3WS


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


#. -
 Basic Wiring Diagram - ADP-0240-1WS  -   Opens in a new window



  ADP-0240-1WS


HMI  Hoyme TMADP- 0240- 3WS

This TMADP-0240-3WS Adaptor acts as a ready-built manual override 3-Way Switch for Power Open Dampers. This also has a timer to prevent the damper from opening during specified times over a 24 period, This provides direct control of the opening of the damper when desired.

Installation Instructions - Printer friendly (pdf)

Instructions for Timer alone

Instructions for Timer alone - Printer friendly (pdf)

   

Colored Wiring Diagrams used with the TMADP-0240-3WS


#3A3. Combustion air damper and replacement air damper-power open with TMADP-0240-3WS

#4A3. Combustion air damper and replacement air damper-power open with TMADP-0240-3WS

#8C4. Two furnaces with shared replacement air damper-power open with TMADP-0240-3WS

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)

Colored Wiring Diagrams used with the ADP-024T-S20VA  

#. - Basic Wiring Diagram for ADP-024T-S20VA


ADP-024T-S20VA  

Last Updated (Friday, 24 March 2017 11:53)