4 Repair
4.4.2. Replacement of Water-in circuit
217
3HAC027309-001 Revision: D
©
Co
py
rig
h
t 200
6-
201
0 ABB. All righ
ts reser
v
ed.
Required equipment
Removal
The procedure below details how to remove the water-in circuit. It does not deal with details
specific to each version, such as article numbers, connector types etc. For details see the
Spare
parts
section.
Refitting
The procedure below details how to refit the water-in circuit. It does not deal with details
specific to each version, such as article numbers, connector types etc. For details see the
Spare
parts
section.
Equipment
Art. no.
Note
Water and Air unit
See
Spare parts
section!
A number of versions are available.
The Water and Air unit assembly contains all
required hardware for fitting and connecting.
Standard toolkit,
DressPack/SpotPack
3HAC17290-7
The contents are defined in section
DressPack/SpotPack on page 257
Circuit diagram
3HAC026208-001
SpotPack
Action
Note
1. Turn off the water supply to the Water and Air unit.
2. Remove the hose of the water supply of the
workshop to the Water-in circuit.
3. Remove the Proc 2 hose from the Water and Air
unit.
4. Remove the Pushlok nipple.
5. Loosen the locking nut.
6. Unscrew the two attachment screws holding the
water-in circuit.
7. Remove the Water-in circuit from the mounting
plate.
8. Remove the DIN-connector from the electrical water
valve.
Action
Note
1. Attach the DIN-connector to the electrical water
valve.
2. Fit the water-in circuit with its two attachment
screws on the mounting plate.
3. Tighten the locking nut.
4. Fit the Pushlok nipple.
5. Connect the Proc 2 hose on the Water and Air unit.
6. Connect the hose of the workshop water supply to
the Water-in circuit.
7. Turn on the water supply to the Water and Air unit.
8. Check for leakages.
Tighten if there are any leaks.
Continued
Summary of Contents for DressPack IRB 6620
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