Disposal; Troubleshooting; Spare Parts; 10 Accessories - resideo Braukmann FK09S Instructions D'installation

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
• 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!
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

10 Accessories

For Accessories visit homecomfort.resideo.com/europe
GB
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.
7
Observe the local requirements regarding correct waste
recycling/disposal!
Cause
Shut-off valves up- or downstream of the
pressure reducing valve are not fully
open
Pressure reducing valve is not set to the
desired outlet pressure
Filter mesh dirty
Not fitted in flow direction
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.
6
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-1130GE23 R0220