Honeywell SG150, Руководство по установке, Страница: 10 / 30

Honeywell GmbH 10 MU1H-1355GE23 R0907
GB
9.1.3 Safety valve
1. Actuate lifting device
2. Release lifting device
• Shut-off valve closes
• available water flows completely off
Malfunction:
1. Actuate lifting device multiple times, if necessary
initiate repairs
9.2 Maintenance
9.2.1 Pressure reducing valve
1. Close shutoff valve on inlet
2. Release pressure on outlet side (e.g. through water
tap)
3. Close shutoff valve on outlet
4. Loosen slotted screw
o Do not remove slotted screw
5. Slacken tension in compression spring
o Turn control handle to the left (-) until it does not
move any more
6. Unscrew spring bonnet
o Use double ring wrench ZR06K
7. Remove slip ring
8. Remove valve insert with a pair of pliers
9. Unscrew filter bowl
o Use double ring wrench ZR06K
10.Remove slotted ring
11.Check that sealing ring, edge of nozzle and slotted
ring are in good condition, and if necessary replace
the entire valve insert
12.Remove filter, clean and reinsert
13.Place O-ring onto filter bowl
14.Reassemble in reverse order
15.Adjust setting scale and set outlet pressure
9.2.2 Check valve
1. Close shutoff valve on inlet
2. Release pressure on outlet side (e.g. through water
tap)
3. Close shutoff valve on outlet
4. Replace check valve
9.3 Adjusting the setting scale
If the adjustment knob is removed, this setting is lost.
A new setting can be achieved using a pressure
gauge.
1. Close shutoff valve on inlet
2. Release pressure on outlet side (e.g. through water
tap)
3. Close shutoff valve on outlet
4. Fit manometer
5. Loosen slotted screw
o Do not remove slotted screw
6. Slowly open shutoff valve on inlet
7. Set desired outlet pressure (e.g. 4 bar)
8. Align scale (e.g. 4) in middle of viewing window
9. Retighten slotted screw
10.Slowly open shutoff valve on outlet
9.4 Cleaning
If necessary, the filter bowl and the filter can be
cleaned.
1. Close shutoff valve on inlet
2. Release pressure on outlet side (e.g. through water
tap)
3. Close shutoff valve on outlet
4. Unscrew filter bowl
o Use double ring wrench ZR06K
5. Remove filter, clean and reinsert
6. Place O-ring onto filter bowl
7. Screw in filter cup hand-tight (without tools)
8. Slowly open shutoff valve on inlet
9. Slowly open shutoff valve on outlet
Frequency: every 6 month
Frequency: every 1-3 years (depending on local
operating conditions)
To be carried out by an installation company
Caution !
There is a spring in the spring bonnet. It may
cause injuries if the spring is derailing.
• Make sure tension in compression spring is
slakkened!
Press in diaphragm with finger before inserting
slip ring
Screw in filter cup hand-tight (without tools)
To be carried out by an installation company
Caution !
Do not use any cleaning agents containing
solvents and/or alcohol to clean the plastic
parts!
To be carried out by an installation company or
the operator.
Detergents must not be allowed to enter the
environment or the sewerage system!