Install Instructions

22
ARM WITH /POWER ROBBING THERMOSTAT
Your new Argo ARM control should work well with all standard and
most programmable setback thermostats. In the event the program-
mable thermostat you are using causes the control board relays to
chatter, you will require an external 24V power supply (transformer)
and an Argo IR882 Isolation Relay. Please refer to the literature with
the IR882 for proper wiring and transformer sizing.
6
THREE
THREE THREE
RELAYRELAYRELAYRELAY
RELAY
RELAY RELAY
RELAY RELAY RELAY RELAY
RELAY RELAY
Two Wire Thermostat Option Three Wire Thermostat Option