GB
4
MU1H-1126GE23 R0220
7
Disposal
Observe the local requirements regarding correct waste recycling/disposal!
8
Troubleshooting
9
Spare Parts
For Spare Parts visit homecomfort.resideo.com/europe
10 Accessories
For Accessories visit homecomfort.resideo.com/europe
Problem
Cause
Remedy
Beating sounds
Filter combination is too large
Call our Technical Customer Services
Water is escaping from the spring bonnet Diaphragm in valve insert is faulty
Replace valve insert
Too little or no water pressure
Shut-off valves upstream or downstream
from filter not fully open
Open the shut-off valves fully
Filter combination is not set to the
desired outlet pressure
Set outlet pressure
Filter mesh dirty
Clean or replace filter
Not fitted in flow direction
Fit filter in flow direction (note direction of
arrow on housing)
The outlet pressure set does not remain
constant
Filter mesh dirty
Clean or replace filter
Valve insert, sealing ring or edge of
nozzle is contaminated or worn
Replace valve insert
Rising pressure on outlet (e.g. in boiler) Check check valve, safety group etc.
