Midea RSJ-420/PZN1-H - Page 77

Midea R410A Direct Heating Commercial Heat Pump 50Hz Technical Manual MCAC-HTSM-201506
77
 Over fasten the screw will lead to deformation of back cover.
1.4.6 Wire outlet
Avoid the water enter into the wired controller, use trap and putty to seal the connectors of
wires during wiring installation.
Method 1:
Method 2:
Method 3: