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Rubber bush
(included)
Drain pump and oat
switch lead wires
Drain connection pipe 1
Cable tie 1
(included)
X25A
INDOOR UNIT PRINT
CIRCUIT BOARD
INDOOR UNIT
6. TRIAL OPERATION PROCEDURE
CAUTION
• Be sure to turn OFF the power to the indoor unit before starting the procedure below.
1. Check again that the installation and electrical wiring procedures for the drain pump kit have been completed properly.
2. Remove the inspection port cover from the drain pump kit and service panel from the Indoor unit (Refer to fi gure below).
Inspection port cover
Screws (4pcs.)
Drain pump kit
Service panel
Screws (7pcs.)
3. To check the drain condition of the drain pump kit, pour approximately 3 litres of water from the service panel opening into drain pan
(Refer to fi gure below).
4. Ensure that the water fl ows out smoothly without leakage.
5
Indoor unit
Wires Clamp
(inside control box)
Control box
Cable tie 2 and Plastic band
(included)
DRAIN PUMP LEAD WIRE
X15A
Indoor unit
Connector X15A
Connector X25A
MP
DRAIN PUMP ASSY
FLOAT
SWITCH
FLOAT SWITCH
LEAD WIRE
Packaged Air Conditioner Drain Pump Kit - BDU510B250VM
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