INSTALLATION : GARN® WHS/ETS DIGITAL CONTROLLER
3) HOT WATER SUPPLY and HOT WATER RETURN SENSORS:
Use a nylon tie to fasten the sensor to the supply and return piping. Tape some insulation over the sensor. The HWS sensor is best located after the system mixing value if one is used.
4) MOUNTING THE DIGITAL CONTROLLER:
Installation and wiring of the controller or any electrical equipment is to be completed by a licensed electrician. All electrical equipment, fixtures and wiring must be installed in compliance with the latest edition of the National Electric Code. Securely mount the controller within reach of the motor power cord and flue gas sensor lead. If there is no suitable mounting location within reach of the motor power cord and flue sensor leads, use an extension cord for the motor and refer to EXTENDING THE SENSOR WIRES section for the flue sensor. All sensor wires route through the opening above the outlet on the side of the controller. After wiring, seal the opening to prevent dust and insects from entering the controller.
The controller must be powered by a dedicated 15 amp, 120 vac single phase circuit.
GARN WHS 1000 and WHS 2000 Manual © HY-C Company LLC - September 2024
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