Chiltrix Inc. www.chiltrix.com
Electrical Connection
General
Note!
Electrical installation and service must be carried out under the
supervision of a qualified electrician. Electrical installation and wiring
must be carried out in accordance with the NEC.
The heat pump must be connected under the supervision of a qualified electrician. Wires, spare parts and
materials etc. must satisfy the relevant standards and codes issued by the host country or region.
The heat pump does not include an AC disconnect or switch on the incoming electrical supply which will be
required. The power supply cable must be connected to a circuit-breaker with at least a 3 mm breaking gap.
Incoming supply must comply with the technical requirements, with a frame ground wire (neutral is not
used), via a distribution box with breakers. Allowed Voltage range is 208-240vac. Maximum current draw is
13 amps, minimum wire size is 12 AWG, minimum breaker size is 20 AMP. It is advisable to add surge
suppression with transient voltage protection to the circuit powering the chiller.
Main terminal block inside electronics box
Example MOV transient voltage suppressor
https://www.mouser.com/_/?Keyword=V300LA40AP
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