SECTION 9: WIRING
SECTION 9: WIRING
WARNING
Electrical Shock Hazard
Disconnect electrical power and gas supply before servicing.
This appliance must be connected to a properly grounded electrical source.
Failure to follow these instructions can result in death or electrical shock.
All heater models require constant 120 V 60 Hz 1Ø power supply. Check heater(s) rating plate for electrical rating for proper circuit sizing. For servicing, a disconnect switch of proper electrical rating should be installed in the vicinity of the heater. All heaters are equipped with thermostat connections suitable to power a 24 V thermostat. Heater must be wired and electrically grounded in accordance with local codes. In the absence of local
9.2 Low Voltage Thermostat with One Heater
codes in accordance with: United States: refer to National Electrical Code® NFPA 70 - latest revision Canada: refer to Canadian Electrical Code CSA C22.1 Part I - latest revision.
9.1 Positioning Thermostats
Aroom thermostat or ROBERTS GORDON® control should be mounted on a
Avoid mounting thermostat on outside walls or in areas directly exposed to radiant heat or sunlight. Install wall tag in a visible location near thermostat.
9.1.1 Fan Control
The heater’s axial fan can be used during the off- season for air circulation. A low voltage thermostat with fan control must be used. See Page 15, Section
9.2for thermostat connection details.
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