Troubleshooting; Spare Parts; Check Valve; Disposal - resideo HS10S Mode D'emploi

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
slackened!
5. Slacken tension in compression spring
• Turn adjustment handle counter clockwise (-) until
it does not move any more
• Do not turn in too far!
6. Unscrew spring bonnet
• Use double ring wrench ZR10K
7. Remove slip ring
8. Remove valve insert with a pair of pliers
9. Unscrew filter bowl and guide piece
• Use double ring wrench ZR10K
10. Remove old filter insert and replace by a new one!
11. Remove slotted ring
12. Place O-ring onto filter bowl
13. Screw in filter bowl hand-tight (without tools)
14. Check that sealing ring, edge of nozzle and slotted
ring are in good condition, and if necessary replace
the entire valve insert
15. Reassemble in reverse order
Press in diaphragm with finger before inserting slip
ring
Screw in filter bowl hand-tight (without tools)
16. Set outlet pressure and adjust setting scale
17. Slowly open shut-off valve on inlet
18. Slowly open shut-off valve on outlet
6.2.2 Filter
• Non-compliance can lead to the filter becoming
blocked This results in a drop in pressure and
decreased water flow
8

Troubleshooting

Problem
Water is escaping from the spring bonnet Diaphragm in valve insert is faulty
Too little or no water pressure
The outlet pressure set does not remain
constant
9

Spare Parts

For Spare Parts visit homecomfort.resideo.com/europe
GB
•

6.2.3 Check valve

1.
2.
3.
4.
5.
6.3 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.
2.
3.
4.
5.
6.
7.
8.
9.
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Observe the local requirements regarding correct waste
recycling/disposal!
Cause
Shut-off valves upstream or downstream
from filter not fully open
Pressure reducing valve is not set to the
desired outlet pressure
Filter mesh dirty
Domestic water station not mounted in
the direction of flow
Filter mesh dirty
Valve insert, sealing ring or edge of
nozzle is contaminated or worn
Rising pressure on outlet (e.g. in boiler) Check check valve, safety group etc.

10 Accessories

For Accessories visit homecomfort.resideo.com/europe
6
The filter meshes are made of stainless steel. A red
coating as a consequence of rust from the pipelines
has no influence on function or the way the filter works
CAUTION!
Do not forget to do a visual check of the ball valve.
Replace if it is dripping!
Close shut-off valve on inlet
Release pressure on outlet side (e.g. through water
tap)
Close shut-off valve on outlet
Replace check valve
Slowly open shut-off valves on inlet and outlet
Close shut-off valve on inlet
Release pressure on outlet side (e.g. through water
tap)
Close shut-off valve on outlet
Loosen slotted screw
• Do not remove slotted screw
Slowly open shut-off valve on inlet
Set desired outlet pressure (e.g. 4 bar)
Align scale (e.g. 4) in middle of viewing window
Retighten slotted screw
Slowly open shut-off valve on outlet

Disposal

Remedy
Replace valve insert
Open the shut-off valves fully
Set outlet pressure
Reverse rinsing
Fit filter in flow direction (note direction of
arrow on housing)
Reverse rinsing
Replace valve insert
MU1H-1101GE23 R0220