Haier AB072MRERA Service Manual page 314

Choice of Blowing Wind from Blower
The blower is provided with a red terminal, a white terminal and a blue terminal. The standard wind choice has
been set before delivery. When the use of optional components, such as the high performance filter, causes the
static pressure rising, change the connection of the connector mounted on the side of the control cabinet, as shown
as follows.
Standard blowing wind(at delivery)
Blue Red
Black Blue
Orange Black
Yellow Yellow
4. Drainpipes
365mm
Gas pipe
(a) Keep a gradient (1/50-1/100) of the drainpipes and avoid lobbing or curving.
• Proper Piping
Hanging bolt
1.5m ~2 m
Heat insulator
Gradient of 1/100 or over
(b) When connecting the drainpipe to the equipment, don't apply too much force on one side of the equipment.
Meanwhile, the piping should be positioned as close to the equipment as possible.
(c) For the drainpipe, the general purpose hard PVC tube can be purchased at local shops. During the connection,
insert the end of PVC tube into the wash port and fasten it with drainage hose and thread clip. Binding agents
shouldn't be used to connect the wash port and drainage hose.
(when using the high performance filter)
High-speed blowing wind
Red
Red
Blue
Blue
Black Black
Yellow Yellow
Drain pipe
Liquid pipe
• Improper Piping
Air outlet port
306
Low-speed blowing wind
Black
Orange
Orange
Yellow
Static Pressure Range
unit: Pa
Standard Static
Pressure
50
Avoid lobbing
Avoid curving
Don't put pipe
into water
Red
Blue
Black
Yellow
Max. Static
Pressure
100