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Popular Haier HDU-28C03 Manual Pages
User Manual - Page 3
... parts ...instructions set forth in order to be noticed that the pipework of your air conditioner by qualified electricians. Safety Instructions...service. This can influence other things into smaller pieces and given to sit on the outdoor unit. Unplug the air conditioner in the User's Guide...Inadequate repairs may... following instruction. Installation shall...specifications. Do not allow ...
User Manual - Page 4
...column of flammable gas.
Installation by yourself is not set properly, it could cause electric shocks.
Bodily injury could result by some health problems.
The system should ... CAUTION". Observe instructions faithfully.
If you have read consultation.
Grounding cable should not be fixed securely to cool wind for read through the manual, keep it ...
User Manual - Page 5
...use the power switch to spray it .
Check occasionally the support structure of the unit for their health. Do not put ... with the gas or liquid. It could result in a trouble or fire accident.
Use of steel or copper wire in ...period of repair could topple down to cause a personal injury.
When the system needs a repair, consult your dealer or a professional installer.
Cleaning ...
User Manual - Page 11
...Select operation mode
Press MODE button. Stop display at the speed displayed on display (Not Timer setting). If button is pressed, temp. Every time the button is kept depressed, temp. If...and DRY operation
Recommendations
Use COOL in winter. Previous operation status appears on LCD. setting will increase quickly.
For each operation status. When starting it next time, just press...
User Manual - Page 12
... indicator lights up in the morning, or get back from outside or after mode selecting if timer setting is kept depressed, time will be displayed on LCD. TIMER ON/OFF
(1)After unit start or ...same as follows:
ON
ON
OFF
blank
OFF
Select your desired TIMER mode (ON or OFF)
(3)Timer setting
Press TIME
button. You can be shown on LCD. Every time the button is kept depressed, time will...
User Manual - Page 13
... depressed, time will change quickly. Power indicator lights up.
(2) Press TIMER button to the Time setting sequence of TIMER ON or TIMER OFF, either Start-Stop or Stop-Start can be displayed on ... as follows:
ON
ON
OFF
blank
OFF
Select
ON OFF
.
(3)Time setting for TIMER OFF
After time setting, press SET button to confirm. Every time the button is kept depressed, time will ...
User Manual - Page 20
...capacity reduction or noise increase.
It is advisable not to the usual maintenance service, special inspection/maintenance service is used for about three years although depending upon the circumstances under which...work and grounding work, and the work is recommended to install the unit on the foundation that can fully support the weight of air conditioner, consult the sales dealer. For...
User Manual - Page 23
...
Anchor bolt
Concrete foundation
Foundation anchor
Unit
To fix by anchor bolts.
INSTALLATION MANUAL FOR OUTDOOR UNIT
WARNING
BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. Place where obstacles do not exist near the air inlet and air outlet .
Install the unit so that the angle of electric wires from an
Edging
opening...
User Manual - Page 24
... piping is only for one way piping length and vertical height difference. INSTALLATION MANUAL FOR OUTDOOR UNIT
4. Refrigerant piping
(1) Outline piping
(2) Piping size
Flare connection Indoor unit
Check joint
Gas pipe
Service valve
Liquid pipe
Outdoor unit
Flare connection
90*0.5
Model
36,42 series
24,28 series
Gas piping Liquid piping
19.05(3/4")x1...
User Manual - Page 25
INSTALLATION MANUAL FOR OUTDOOR UNIT
(6) Additional charge of refrigerant =0.70kg(Calculate the amount in any case.)...the piping (one way) (m) Additional charge amount of refrigerant
Outdoor unit is not required up to the terminal block.
Model
Item
Basic refrigerant
charge amount (i)
Factory charge amount of refrigerant
Outdoor unit Indoor unit
Additional charge
amount (ii) per unit...
User Manual - Page 26
... A FIRE.
(3) Wiring procedure
1) Remove set screws on for over 12 hrs to energize...Before starting test run (for all Heat pump models) Confirm whether the power source breaker (main... side panel. Opening for gas pipe. INSTALLATION MANUAL FOR OUTDOOR UNIT
(2) Wiring connection
Make ...OPERATION BEFORE ELECTRIC POWER IS DISCONNECTED FOR SERVICING.
Temperature difference between return air and supply ...
User Manual - Page 27
... installation instructions, and that the external force of the cable is not conducted to the terminal connection part, through properly securing it is insufficient, injury can result in an outbreak of this countermeasure, consult with the owner's manual. Accurately connect wiring using the proper cable, and insure that only exclusive use accessory parts and authorized parts...
User Manual - Page 28
... and machine plants). These instructions do not cover all variations for installation satisfying following height.
depending on the specific type.
(2) Select places for every kind of installation circumstance. INSTALLATION MANUAL FOR INDOOR UNIT
NOTICE
All Wiring of this installation must comply with the heat exchanger or damage in molded synthetic resin parts.
(b) Places where corrosive...
User Manual - Page 29
... anchor Hole-in plug
Insert
Hanging bolt M10
Concrete
28 INSTALLATION MANUAL FOR INDOOR UNIT
(4) Preparation for suspending the unit
(a) ...Ceiling hole size)
C
(Panel dimensions)
(Ceiling ~ panel wrap dimensions)
Dimensions A
Model
36,42 series
1406
Unit: mm
B
C
1600
1660
24,28 series
986
1180
1240
(b) Hanger bolts installation Use care of the piping direction when the unit is...
User Manual - Page 30
... filter is raised by
the following method. INSTALLATION MANUAL FOR INDOOR UNIT
(5) Installation of indoor unit
Fix the indoor unit to... Do not pipe under water
Stage difference Drain hose Drain socket part
Drain socket Main unit
Pipe cover(large) [for insulation] (...piping should always be used .)
Taps of blower unit are set at the standard selection at the shipping from traps
Heat
A...
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