ar8330t1777aa

Fill air conditioning system (liquid)

種別 ar · トピック 83.30 · バージョン 0201 · 2019-06-27

適用: Model NMB671.015/020/021/030/042 with code HKA (Konvekta ACX 602 air conditioning with roof heater) except code HA4 (Konvekta air conditioning with roof heater and timer) except code HO4 (Front air conditioning)

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位置付け

機能グループ 3 ボディ › 83 クライメート・コントロール › 83.30 エア・コンディショナ — シリーズ 671（モデル 015, 020, 021, 030, 042）

EinPAS 39 ヒータ/ベンチレーション/冷却 › 39.15 クライメートコントロール › 39.15.5 全体エアコン — シリーズ 671（モデル 015, 020, 021, 030, 042）

AR83.30-T-1777AA

Fill air conditioning system (liquid)

12.06.2019

Model

NMB671.015/020/021/030/042

with code HKA (Konvekta ACX 602 air conditioning with roof heater)

except code HA4 (Konvekta air conditioning with roof heater and timer)

except code HO4 (Front air conditioning)

Modification notes

10.03.2005

Open electromagnetic shutoff valve: Electric opening added

Operation step 1

Fill air conditioning system (liquid)

2

Pressure-side testing and filling valve

3

Suction side testing and filling valve

4

Intake side shutoff valve

T83.30-0061-06

Danger

Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant.

Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated areas. Carry out repair work on the air conditioning system circuit only after the system has been drained.

AS83.00-Z-0001-01A

Topical note

Protect air conditioning circuit and components from moisture when carrying out repair work

AH83.30-N-0005-01A

Topical note

Procedure for a damaged or leaky air conditioning system

AH83.30-N-0004-01A

Notes on handling refrigerant R134a

AH83.30-N-0003-01A

1

Open electromagnetic shutoff valve


Manual opening

AR83.30-T-5460AA

Electric opening

AR83.30-T-5470BAC

2

Evacuate air conditioning system and perform a leak test

AR83.30-T-1762AA

3

Charge air conditioning system with refrigerant

Only fill the specified total filling quantity via the pressure side test and filling valve (2).
Observe operating instructions for air conditioning system vacuum and recycling unit.

Total filling capacity - refrigerant

*BF83.30-N-1001-01E

4

Remove intake side shutoff valve (4) up to end stop

The intake side test and filling valve (3) is closed by unscrewing the intake side shutoff valve (4).

5

Tighten cover cap on intake side shutoff valve (4)

6

Switch off air conditioning vacuum and recycling unit

7

Remove suction and pressure line of air conditioning vacuum and recycling unit from pressure side test and filling valve (2) and from intake side test and filling valve (3)

8

Close electromagnetic shutoff valve

Only if the electromagnetic shutoff valve has been opened with the aid of a magnet.

AR83.30-T-5460AA

9

Remove electric line for energization of electromagnetic shutoff valve

Only if the electromagnetic shutoff valve has been opened by energization.

Air conditioning

Number

Designation

MODEL 671.015/020/021/ 030/042 with CODE HKA

BF83.30-N-1001-01E

Total filling capacity - refrigerant

kg

10

Sheet

BB00.40-P-0361-00A

参照文書