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).
