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6
WIRING DIAGRAM
(1)The HVAC/AHU signal cord, wall switch cord, boost switch cord, wall switch and
boost switch are not supplied.
Note
WIRING METHOD
Jumper cable
(2)The terminal of wall switch has been connected by jumper cable for factory default.
(3) If a wall switch is not used to power down the ERV note that cutting power by
unplugging the unit, and/or opening the frame cover to maintenance, will disallow
the unit to run a power down process; leaving the dampers in the open position.
This could increase the risk of cold air infiltration which may lead to frost forming in
the ERV.
(4) If you do not intend to run the product for more than 24 hours we recommend you
connect product with a wall switch to control the standby and running of the product.