TMADP-1102-TPX – Installation Instructions

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Installation instructions – Printer friendly (pdf)

TMADP-1102-TPX – Information Page

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Installation Instructions for HMI HOYME TMADP – 1102 – TPX

Refer also to HMI Installation Instructions:

• ADP-1102-TPX
• ADP-1102-S5A
• ADP-1101-05A
• ADP-0241-05A.
• TMADP-1102-TPX

This TMADP-1102 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).

Fitness of this Timer/Adaptor combination to satisfy air supply requirements for fuel fired appliances during operation of the inter-co­nnected exhaust fan(s) shall be investigated by the enforcing authorities.

Air Intake Duct Installation shall be in accordance with: In Canada – CAN/CSA B149 & B139; In the USA – ANSI/NFPA 54, 2006, ANSI Z223.1 and/or local codes including local codes relating to Ventilation Air Duct Installation.

I.D.: TMADP -1102 -TPX comes with 24Vac Interval Tim­er;

• 1 relay: Coil -120Vac, Contacts 5 Amps
• 1 relay: Coil – 24Vac, Contacts 10 Amps

Requirements

• Adaptor line voltage leads connected to the appliance controlled line voltage shall be suitably cabled, fastened and en­closed in suitable raceways
• Refer to local and applicable codes
• Always conduct a thorough checkout after installation is complete
• Affix appropriate labels and follow instructions and warnings on each label

Installation

• Turn thermostat to lowest setting
• Turn off electrical power to furnace
• Turn off electrical power to exhaust fan circuit
• Select suitable location for TMADP-1102-TPX

Connecting Adaptor to 24Vac Circuit:

• Connect
  • TMADP terminal 5 to Furnace R
  • TMADP terminal 3 to Furnace C; and
  • TMADP terminal 6(GF) to Furnace G

NOTE: If thermostat wire G is connected to Furnace G, disconnect it from Furnace G and reconnect it to TMADP 7(GT) Then connect TMADP 6(GF) to furnace G.

Connecting Adaptor to 120Vac Circuit:

• Connect:
  -TMADP RED wire to 120Vac live
  -TMADP BLACK wire to controlled side of fan switch
  -TMADP WHITE wire to 120Vac common
• Follow applicable codes
• Mount inlet Damper in a suitable location on the return plenum and fasten inlet duct to the damper. Damper may also be placed in-line with inlet duct. Connect the two motor wires to
• TMADP terminals 3 & 1 for Power Open damper
  – or –
  TMADP terminals 3 & 2 for Power Close Damper
  TIME­R: Set cycles as per instructions with it
• Turn on 120Vac power supply to Exhaust Fan and 120Vac power supply to furnace
• Turn on manual exhaust fan switch. Ex­haust Fan, Furnace Circulation Fan (if not run­ning) and damper will re­spond simultane­ously­. Turn off Exhaust Fan Switch­
• Turn Interval Timer clockwise through one full turn (24 hrs) to test chosen settings. Exhaust Fan, Furnace Circulation Fan and damp­er will respond simultaneously for each setting. S­et timer for time of day
• Turn thermostat to normal setting and furnace will operate normally

Note: Use TMADP-1103-TPX and follow its Installation Instructions if Inlet Damper is to Open also during furnace firing

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Schematic Wiring Diagram of TMADP-1102-TPX

Interconnected to Furnace Circulation Fan Control, Principle Exhaust Fan and Motorized Fresh Air Inlet Damper

Note: this marking is also on label to be affixed adjacent to appliance wiring dia­gram

Additional wire shall be of the same size as originally used when completing electric circuits

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For more information, please contact HMI HOYME Manufacturing Inc. @ 1-800-661-7382

Installation instructions – Printer friendly (pdf)

TMADP-1102-TPX – Information Page

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