W&H multidem C27, Инструкция по эксплуатации

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8. Troubleshooting
16
No water flow
Cause:
Water intake closed.
Troubleshooting:
Open the water intake at the upstream stop valve or close the locking handle

on the filter head

.
Cause:
Non-return valve was fitted on the outlet side.
Troubleshooting:
Please fit the non-return valve on the inlet side.
No or low water flow despite open water intake
Cause:
Mains pressure too low.
Troubleshooting:
Check mains pressure. If the fault persists, check the filter system and filter cartridge and replace if necessary.
Cause:
Filter head not mounted in direction of water flow.
Troubleshooting:
Dismantle the filter head and install in direction of water flow (Chapter 4).
Leak
Cause:
Screwed connections not fitted correctly.
Troubleshooting: Check mains pressure. Check all screwed connections and mount according to Chapter 4. If the fault persists, replace the
filter system.