Haier HSU18XH7-G - Ductless Split Indoor Wall Mount Unit Heat Pump Support and Manuals
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Haier Ductless Split Heat Pump
is reversing valve energized in heat or cool
is reversing valve energized in heat or cool
(Posted by chuckdifr 13 years ago)
Popular Haier HSU18XH7-G Manual Pages
Service Manual - Page 1
... contain warnings or cautions to advise non-technical individuals of law
Haier Group Products powered by electricity should be serviced or repaired only by the general public. Any attempt to service a product. HSU-18HEK13/R2 HSU-24HEK13/R2
WARNING
This service information is designed for experienced repair technicians only and is a violation of potential dangers in attempting...
Service Manual - Page 2
...Problem symptoms and measures 32 8. Installations 43 10.Wiring Diagrams 47 HSU-18/24HEK13/R2
Table of Contents
1.Features...1 2.Introduction 2 3.Specifications 7 4.Printed circuit board connector wiring diagram 9 5.Functions and control 10 5.1 Main functions and control specification 10 5.2 Value of thermistor 15 6. System configuration 23 6.1 System configuration 23 6.2 Instruction...
Service Manual - Page 5
... can fall and cause injury. Be sure to conduct repair work. The use parts listed in the service parts list of the equipment. If the installation site does not have sufficient strength and if the installation work . Be sure to avoid electrical shocks.
Use the welder in the installation frame mounted on a window frame. When relocating the equipment...
Service Manual - Page 6
...replacing the coin battery in a place where there is no refrigerant leak. Do not install...installation frame properly. If the refrigerant gas leaks, be sure to perform pump-down and close the service... and the instruction manual for installation when conducting electrical work can cause an electrical shock or fire...specified cable to locate the leak and repair it contacts flames, such as fan ...
Service Manual - Page 7
... an electrical shock, excessive heat generation or fire. Use the welder in the installation frame mounted ...model and appropriate tools to provide the grounding when repairing the equipment in injury. If the installation site does not have sufficient strength and if the installation work . Incorrect use parts listed in the service parts list of the installation frame and improper installation...
Service Manual - Page 12
...speed.
5.1.1.2 Automatic running mode
When the running mode is low, and wind can be set to high, medium or low by hand. When the indoor temperature is or above
26... so as in the following selection conditions means room temperature, Ts means setting temperature, Tp
means temperature of series models and electric control function.
5.1.1 Automatic running
5.1.1.1 Single cold automatic run ...
Service Manual - Page 16
... 5 seconds, buzzer ring two times and unit enter enter test run continuously for another 6 hours and then close.
5.1.7.2 In heating mode, the temp. setting rise by more 2 . Executing shutdown instruction clear timer and sleep function.
5.1.6.3 Timer on , and it is off as follows.
5.1.6.1 Timer on: The LED of emergency operation, then buzzer...
Service Manual - Page 17
... "sleeping" button 10 times within 5 seconds, and the auto recovery function of power on can also be set on is closed
5.1.9.2 During test run :
5.1.9.1 The temperature sensor of inlet air doesn't work . If ...Conditioner The control of power on /off ' function of the memory function of power down can be set on/off. If the buzzer rings 2 times, the the auto recovery function of power on is...
Service Manual - Page 26
... confirmed,press SET,
"AM "and "PM" stop flashing,while clock starts working.
24
3
3Be sure that the loading
is in the rest time the room temperature is apt to be disturbed in receivingthe signals, so the distance to select CODE A or B which you purchased has healthy function,follow it manually)
6 Vertical blade (adjust...
Service Manual - Page 27
...setting is heard once, which means the start Press ON/OFF on air conditioner to room temperature.
Continue to room temperature. Operation Remote Display Mode Controller Board
Note
AUTO
Under the mode of air flow
Vertical flap
Pos.1 Pos.2 Pos.3
Pos.4 Pos.5 (Auto swing)
2.Left and right air flow adjustment(manual...TEMP+ Every time the button is set to AUTO, the air conditioner ...
Service Manual - Page 28
...models.)
(1) POWER Operation When you need rapid heating or cooling, you a sound sleep. Note
When TIMER function is set the operation status, then press SLEEP button before setting for the sleep, set... will show inhomogeneous temperature distribution.
POWER/SOFT Operation
(This function is unavailable on . setting so that room temperature won 't be in rapid HEAT or COOL mode , the ...
Service Manual - Page 32
... manufacturer or its service agent or a similar... there be replaced by
refrigerant ...appliance. 10.The appliance... it must be installed on a strong enough support. 11.The wiring...setting.
In DRY mode, when room temperature becomeslower than 2m.
5.The wiring method should be changed. After installation, the power plug should be easily reached.. 7.The used batteries should be too dirty. Trouble...
Service Manual - Page 33
... cool, or does not heat (only for heat pump)
Diagnosis by service port pressure and operating current. operates
Check the indoor PCB
Details of the units Check the power supply. HSU-18 24HEK13/R2
Functions and control
7.Codes and Description
7.1.Problem Symptoms and Measures
Symptom
Check Item
None of Measure Check to make...
Service Manual - Page 45
... before installation Explain suf ciently the operating means to the user according to this manual
2
R-03 dry battery 2
3
1
Mounting plate
4
1
Drain hose
5
4X50 Steel nail, cement
6
6
4X25 Screw
Plastic cap
4
7
1
Drain-elbow
8
Cover
1
9
Cushion
4
10
1
Pipe supporting plate
11
Connecting cable 1
Note:Cooling only units don't have Drain-elbow
Optional parts for piping...
Service Manual - Page 48
...too smal smell from the service port. Refrigerant type:R410A ...water. In case of gas leakage, tighten parts of room temperature regulator normal? Open 90O
2-...instruction manual.
Step 1.
2-way valve Liquid Side 3-way valve Gas Side
Step 2. Power Source Installation...covered by the code? Is the connecting wiring of pipe connecting?
Flare tool for Installation and Test Run...
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