Haier H-MRV AF092FCBHA, Service Manual

Page: 77 / 200

(1) Remove the cord clamp.
(2) Process the end of the connection cords to the dimensions shown in Fig.25.
(3) Connect the end of the connection cord fully into theterminal block.
(4) Wiring
(4) Fasten the connection cord with a cord clamp.
(5) Fasten the end of the connection cord with the screw.
ELECTRICAL WIRING
CUSTOMER GUIDANCE
Explain the following to the customer in accordance with the operating manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, air flow switching, and other
remotecontrol unit operations.
(2) Air filter removal and cleaning, and how to use air louvers.
(3) Give the operating and installation manuals to the customer.
TEST RUNNING
1. CHECK ITEMS
(1) INDOOR UNIT
(1) Is operation of each button on the remote control unit normal?
(2) Does each lamp light normally?
(3) Do not air flow direction louvers operate normally?
(4) Is the drain normal?
(2) OUTDOOR UNIT
(1) Is there any abnormal noise and vibration during operation?
(2) Will noise, wind, or drain water from the unit disturb the neighbors?
(3) Is there any gas leakage?
WARNING
(1) Always use a special branch circuit and install a special receptacle to supply power to the
room air conditioner.
(2) Use a circuit breaker and receptacle matched to the capacity of the room air conditioner.
(3) The circuit breaker is installed in the permanent wiring. Always use a circuit that can trip all
the poles of the wiring and has an isolation distance of at least 3mm between each pole.
(4) Perform wiring work in accordance with standards so that the room air conditioner can be
operated safely and positively.
(5) Install a leakage circuit breaker in accordance with the related laws and regulations and
electric company standards.
(1) The power source capacity must be the sum of the room air conditioner current and the current
of other electrical appliances. When the current contracted capacity is insufficient, change the
contracted capacity.
(2) When the voltage is low and the air conditioner is difficult to start, contact the power company
the voltage raised.
CAUTION
MOUNT THE COVER PLATE AND THE INTAKE GRILL
Note: The following installing procedure only for series 14,18,24
1.Mount the cover plate. (Right)
(1) Cut a pipe exit hole in the right plate. This is only when the pipe exits from the right side. (This operation is not
required when the protrusion is on the top or rear.)
>a__WcU[S^ <[c >a`V[e[a`Wc
-77-