Haier HDU-28CA03 Support and Manuals
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Popular Haier HDU-28CA03 Manual Pages
User Manual - Page 3
...repairs m* ust be recycled.
In no fluorochloric hydrocarbon. It must be properly grounded in accordance with the air conditioner.
All these valuable materials may be done by professional people, don't install unit by piercing or perforating the air conditioner's tubes with the relative instructions set forth in the User's Guide. The User's Guide... service. Do not damage any parts of...
User Manual - Page 4
...problem could lead to " WARNING" and " CAUTION". Strictly prohibited.
WARNING The system should be used for any abnormal condition (scorching smell or others) is installed, it could affect your dealer.
If the pipe is replaced...
Before starting to use the products which appear frequently in a trouble, electric shock or fire. When you continue the operation without ...
User Manual - Page 5
... shock or fire.
4 Check occasionally the support structure of the unit for their health. If the structure is operated at the vicinity of combustible gas or liquid near the air conditioner or to spray it . When the system needs a repair, consult your dealer or a professional installer. SAFETY PRECAUTIONS
Do not wash the air...
User Manual - Page 11
... HIGH AUTO
Unit runs at the speed displayed on display (Not Timer setting). setting, unit will decrease quickly.
Power indicator lights up.
setting will run intermittently at your desired mode.
(3) Select temp. In DRY...Press MODE button. If button is pressed, temp. If button is pressed, temp. setting on LCD. When starting it next time, just press ON/OFF button and unit will run ...
User Manual - Page 13
...pressed, display changes as follows:
ON
ON
OFF
blank
OFF
Select
ON OFF
.
(3)Time setting for TIMER ON
Press TIME button. Every time the button is pressed, time decreases 10min. ... AM refers to morning and PM to afternoon.
(4) Time confirming for TIMER OFF
After time setting, press SET button to confirm. According to change TIMER mode
Every time the button is kept depressed, time...
User Manual - Page 20
... voltage variation is considerably large
Electric work
The electric work must be conducted in addition to the usual maintenance service, special inspection/maintenance service is to install the unit on the foundation that can fully support the weight of place.
If some obstacle exist, it may cause If not, it by consulting your sales...
User Manual - Page 23
INSTALLATION MANUAL FOR OUTDOOR UNIT
WARNING
BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. Accessories
"Edging" for the unit. Install the unit so that the angle of overhead space is installed...500
Air
(Servicing
inlet
space)
Air outlet
L1
Case Distance
L1
L2
L3
I
open 300 150
II
open 0 300
Unit: mm
III
500 open 150
(2) Installation where the area...
User Manual - Page 24
... by left turn . 3) Tighten the hexagonal cap nut after the piping works. 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
...wires with insulated grip on to the terminal block.
Use copper conductor only. INSTALLATION MANUAL FOR OUTDOOR UNIT
(6) Additional charge of refrigerant
Outdoor unit is precharged at a...for Electric wiring
Electric wiring work should be conducted only by authorized personnel. Model
Item
Basic refrigerant
charge amount (i)
Factory charge amount of refrigerant
Outdoor unit ...
User Manual - Page 26
...OR A FIRE.
(3) Wiring procedure
1) Remove set screws on the side before taking off the... in advance of service valve for electric wiring on the compressor ...models) Confirm whether the power source breaker (main switch) of the unit has been turned on for over 12 hrs to energize the crankcase heater in a proper way and penetrate the wires through the opening for gas pipe. INSTALLATION MANUAL...
User Manual - Page 27
... authorized parts for the rare case of an installation done in error
resulting in death or serious injury are used. The installation of the unit.
When setting up or moving the location of leaked gas collecting around the unit could cause equipment malfunction.
When a large air-conditioning system is necessary depending on the owner's manual. In...
User Manual - Page 28
...BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. Installation and use at such places cause corrosion in the heat exchanger and damage in molded synthetic resin parts.
(c) Places adjacent to the...C and the relative
humidity is less than 80 %. (When installing at the same time obtain the consent on the specific type.
(2) Select places for every kind of the unit, ...
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
...piping should always be used .)
Taps of blower unit are set at the standard selection at the flank of control box as... Do not pipe under water
Stage difference Drain hose Drain socket part
Drain socket Main unit
Pipe cover(large) [for insulation] (...making traps. Tap selection on the unit side.
INSTALLATION MANUAL FOR INDOOR UNIT
(5) Installation of indoor unit
Fix the indoor unit to the...
User Manual - Page 33
... of gas leakage, tighten parts of charge hose (low)...HDU-42HA03/M(R1)) AD28NAMNAA AU28NANNAA (HDU-28CA03/M(R1)), AD42NAMNAA AU42NAPNAA (HDU-42CA03/M(R1)) AD36NAMNAA AU36NAPNAA (HDU-36CA03/M(R1)), AD36NAMBAA AU42NAPBAA (HDU-36HA03/M(R1)) AD242AMNAA AU242ANNAA (HDU-24CA03/M(R1)) the refrigerant is necessary to make flaring work again and vacuumize, fill up prescribed refrigerant from the service...
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