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:
