"Putting a Damper on Cold Air"

Installation Instructions for HMI HOYME TMADP - 1102 – TPX

Interconnects 24Vac Interval Timer and/or 120VacManual Switch to:

Exhaust Fan, Furnace Circulation Fan and Motorized Air Inlet Damper Relay Coils: 120Vac and 24 Vac. Contact Points: 10 Amps

Installation Of This Adaptor Shall Be In Accordance With The Requirements Of the Authorities Having Jurisdiction. 

 

Refer also to HMI Installation Instructions: 

ADP-1102-TPX, Interlocks damper with end switch to prove open before exhaust fan runs; ADP-1102-S5A, Interlocks 120Vac commercial safety controls to ‘HOM’ damper; ADP-1101-05A, a Controlled 120Vac switches 24Vac; ADP-0241, a Controlled 24Vac switches 120Vac.

 

TMADP-1102-TPX

 

       

 4” x 8 1/4” x 2 1/2”

   101 x  206  x 64 mm

 

This TMADP-1102 adaptor with two relays and a 24Vac interva­l timer, and/or central ventila­tion switch acts as a con­trol cen­tre to simultaneously turn on a fur­nace fan, start a principal exhaust fan and open a motorized air inlet dampe­r.

 

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.

Additional exhaust fans may be interconnected to the TMADP-1102 by using Relay ADP- 1101. Follow its installation instructions.

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 c/w 24Vac interval tim­er; 2 relays: Coil -120Vac, Contacts 5 Amps and Coil - 24Vac, Contacts 10 Amps.

 

- 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.

 

1. Turn thermostat to lowest setting.

2. Turn off electrical power to furnace.

3. Turn off electrical power to exhaust fan circuit.

4. Select suitable location for TMADP. 

5. Select suitable location for inlet Damper & connect to ADP terminals 3 & 1 for Power Open damper or 3 & 2 for Power Close type. Check capacity of 24Vac transformer. Option: If inlet damper is required to open during furnace firing: 1) Use damper that is Power Close c/w relay and follow its instructions. 2) Use PC damper terminal 3 & connect to term. 4 of Combustion Fresh Air Damper. 

6. Connect ADP terminal 5 to Furnace R, ADP terminal 3 to Furnace C and ADP terminal 4 to Furnace G.  >G= may very for each type of furnace. NOTE: Thermostats used for Air Conditioners, connect Thermostat >G= to ADP Terminal GT.