Haier HSU-09HS03/R2DB, HSU-12HS03/R2DB service manual THHOT1

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Domestic Air Conditioner

HSU-12HS03/R2(DB)

Model: HSU-09HS03/R2(DB)

3-1.heat running

3-1-1. Warm boot

When the heat running starts or the frost removing ends and the compressor starts again, in order to avoid cold wind, warm boot wind volume control should be done. Heat exchange temperature

THHOT3 37.0

THHOT2 35.2

THHOT1

25.24 minutes

THHOTR 16

Stop slightly weak weak

setting

weak slightly weak

stop

To control the indoor blower fan as shown in the table above according to the heat exchange temperature

When the heat exchange temperature rises to the level between THHOT1 and THHOT2 and even after 4 minutes it cannot reach the level between THHOT2 and THHOT3, enter into the next level without referring to the heat exchange temperature.

the blower fan stops when the heat exchange temperature is below 25

the blower fan is working slightly weak when he heat exchange temperature is above 25 and below 35

the blower fan is working weak if the he heat exchange temperature remains 35for less than 4 minutes.

The blower fan works as set if the he heat exchange temperature remains 35for more than 4 minutes

the blower fan works as set if the he heat exchange temperature remains above 37

3-1-2. When the compressor stops and remains idle for 3 minutes

20 seconds after the compressor stops, the wind volume is weak(switching to SSLO in silent running mode)and then slightly weak.

If the compressor stops when the heat running starts, the wind volume is weak 3-1-3. Restart of the compressor

The wind volume is set by the remote-controler after the warm boot.

.select the wind volume by the temperature in the automatic wind volume mode

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Contents Domestic Air Conditioner Models Content Description Product Model Coding Series Introduction Introductory Remarks Standard Situation/Conditions Specifications Specification 2700950-3400W Curves of performance of compressor Curent a Input W Input Power Domestic Air Conditioner Outdoor unit NE T Dime Nsions for Indoor Unit Knock-down drawings Domestic Air Conditioner Domestic Air Conditioner Model HSU-12HS03/R2DB KNOCK-DOWN Drawings for Outdoor UNITHSU-09/12HS03/R2DB No. Spare parts Spare parts description in english Model QTY Brief introduction to electrical Control functions Indoor Unit Part Tchahl Tchacl Silent Fqshot Heating Moisture Fqdry Removing Cooling SLO Frequency control form for wind volume THHOT1 Refer to the temperature level control function Domestic Air Conditioner THLHEATBL3 THLHEATBL2 THLHEATBL1 THLHEATBL0 THHEAT6 THHEAT5 THHEAT4 THHEAT3 THHEAT2 THHEAT1 THHEAT0 Trouble Records Outdoor Unit Part . Conditions to enter into the defrosting stage Domestic Air Conditioner Domestic Air Conditioner Wiring diagram Indoor Unit Diagram Wiring Diagram of Outdoor Unit Circuit Diagram Indoor Unit Outdoor Unit Abnormity Diagnose Or Unit Part Overheat .The system is lack Eeprom LED Trouble Shooting Domestic Air Conditioner Refrigerating Cycle Diagram Refrigerating cycle diagram Noise level test chart and air velocity distribution Noise level test chart Air velocity distribution Installation manual Installation Manual of Room Air Conditioner Power Source Making a Hole on the Wall and Fitting the Piping Hole Cover Installation of the Indoor Unit Drawing of pipe Indoor unit Outdoor unit Outdoor Unit Outdoor Unit On Drainage Sincere Forever