Hirschmann solarus Bedienungsanleitung Seite 49

Fluid leaks at the gap
between the valve
block and the recir-
culation valve
Fluid leaks between
stopcock shaft and
valve block (only per-
ceptible when cover is
removed
Delivered volume
incorrect
No display
- Recirculation valve loose
or damaged
- Stopcock shaft loose
- Discharge tube loose or damaged - Mount original discharge tube correctly
- Suction tube loose or damaged
- Suction/discharge/recirculation
valves loose or damaged
- Device switched off
- Tighten recirculation valve with the wrench
or replace if necessary (see point 10)
- Tighten nut on stopcock shaft
(see point 6.2).
- Tighten suction tube (see point 6.1).
- Tighten valves with the wrench.
- Clean the device (see point 8.1).
- Briefly touch either one of the keys to switch
on the device
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