Condensate Drainage Connection (For MAC030CR to MAC070CR Only)
Condensate may be produced when unit being operated under heating cycle. In order to properly
remove it, please follow these steps below:
Please open either hole, located on left or right panel, to suit your need by knocking off the easily –
removed cover with a hard stool, make the 1” sized condensate pipe extend out.
Connect the condensate pipe to drain ditch.
Cooling only unit has no need to do this work.
Power Connection
Laws and regulations concerning electrical wiring work vary by country. Therefore, work should basically be
performed according to the regulations of each country.
Before power connection, make sure that your local power supplies type accords with the unit nameplate.
Knock out t he hol e
usi ng f or condensat e
drai nage connect i on
Please use suitable size dedicated wire to power this unit. The connections must be made secured without
tension the terminals.
All electric work must be performed by licensed technician according to local regulations and the instructions
given in this catalogue.
The unit must be properly earth connected. Do not connect the earth wire to gas pipe, city water pipe or
telephone wire, improper earth connection may cause electrical shock.
Please mount electric leak protection breaker to avoid electric shock.
For three phase unit, please ensure correct phase sequence, make L1, L2, L3 correspond with R, S, T on
terminal block respectively, otherwise the system cannot be started and the controller has no display.
Every wire should be firmly connected without tension to the cables and terminals.
All cables should not contact with refrigerating piping and moveable components such as compressor
and fan motor etc.
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