Troubleshooting - Honeywell HS10S Installationsanleitung

10. Disposal
• Dezincification resistant brass housing
• Brass shutoff valve and connectors
• High grade synthetic material check valve cartridge
• Stainless steel fine filter
• Red-bronze or shock-resistant, clear synthetic material
filter bowl

11. Troubleshooting

Problem
Water is escaping from the spring
bonnet
Too little or no water pressure
The outlet pressure set does not
remain constant
MU1H-1101GE23 R0507
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GB
• High-quality synthetic material spring bonnet
• High-quality synthetic material valve insert
• Fibre-reinforced NBR diaphragm
• NBR seals
Cause
Diaphragm in valve insert is faulty
Shut-off valves upstream or downstream
from domestic water station 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)
10
Observe the local requirements regarding correct
waste recycling/disposal!
Remedy
Replace valve insert
Open the shutoff valves fully
Set outlet pressure
Reverse rinsing
Fit pressure reducing valve in flow direction
(note direction of arrow on housing)
Reverse rinsing
Replace valve insert
Check check valve, safety group etc.
Honeywell GmbH