Install Instructions

7
The HVAC Interface Module includes
three relay power jumper connectors.
These are used to provide power
between terminals when necessary.
• Set Jumper J1 to On to connect
power R to the Rc terminal.
• Set Jumper J2 to On to connect
power R to the Rh2 wiring terminal.
• Set Jumper J3 to On connects power
R to the Rh1 wiring terminal.
• Set the jumper to off to disconnect
the power from Rh1, Rh2, or Rc
respectively.
Thermostat 565
HVAC Interface Module
Designed and assembled in Canada
watts.com/tekmar
Thermostat 565
HVAC Interface Module
Designed and assembled in Canada
watts.com/tekmar
1-Stage Heat and 1-Stage Cooling with Fan
HVAC Interface Module
Essential Settings:
Heating Type = Conventional
Equipment = 1 Heat/1 Cool
Radiant Floor Heating = No
Jumpers:
J1 = On
J2 = Off
J3 = On
Ensure power to connecting equipment is off. To prevent the risk of personal
injury and/or death, make sure power is not applied to the thermostat or HVAC
Interface Module until they are fully installed and ready for configuration. All work
must be done with power to the circuit being worked on turned off.
Wiring the HVAC Interface Module