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Electric wiring
1. Safety checking
*
**If the joint of pipe leaks?
**How about the thermal insulation of the joint of the pipe?
**If the electric wire connection of the indoor and outdoor unit is inserted
**firmly in the wiring board?
**If the electric wire connection of the indoor and outdoor unit is fixed
firmly?
**If the arrangement of the drain hose correct?
**If the connection of grounding wire is firm?
**If the power voltage is complied with the electric specification?
**If the noise is too large?
2. Test run
(1)Open the stop valve of gas pipe.
(2)Open the stop valve of liquid pipe.
(3)Press ON/OFF button to start operation, use wire controller to set to
COOLING operation.
(4)According to the operation manual to confirm the function of unit.
Other instructions
Note:
After finishing installation work, perform test run to confirm everything
is normal. Please explain the using method and maintenance method to
the user according to the operation manual. Additionally, please give this
manual to the user and ask them to keep it properly.