28
8. Mount valve caps onto the 2-way valve and the 3-way valve.
o Be sure to check for gas leakage.
11.3.3.1 Connect the Cable to the Outdoor Unit
1. Remove Top panel.
2. Remove Control Board Cover (Resin and Metal).
3. Remove Plugs.
4. Fix the conduit connectors to the knockout holes with
lock-nuts, then secure them against the side panel.
5. All wires pass through conduits.
6. Connection cable between indoor unit and outdoor
unit should be UL listed or CSA approved 4 conductor
wires minimum AWG16 in accordance with local
electric codes.
7. Wire connection to the power supply (208/230V 60Hz)
through circuit breaker.
o Connect the UL listed or CSA approved wires
minimum AWG14 to the terminal board, and
connect the other end of the wires to ELCB /
GFCI.
8. Connect the power supply cord and connection cable
between indoor unit and outdoor unit according to the diagram below.
9. Secure the wire onto the control board with the holder
(clamper).
10. After completing wiring connections, reattach the control
board cover (Metal and Resin) and the top panel to the
original position with the screws.
11. For wire stripping and connection requirement, refer to
instruction 11.2.4 of indoor unit.
Earth lead wire shall be Yellow/Green (Y/G) in colour and shall
be longer than other lead wires as shown in the figure for
electrical safety in case of the slipping.
11.3.3.2 Piping Insulation
1. Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation
Diagram. Please wrap the insulated piping end to prevent water from going inside the piping.
2. If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by
using POLY-E-FOAM with thickness 1/4" or above.