DeDietrich AWHP-V220 User Manual page 25

AWHP-V220
Problem
Clicking in the central heating
pipes
Significant water leak
underneath or in the vicinity of
the heat pump
26/10/2011 - 300026802-001-B
Probable causes
The central heating pipe
connections are too tight.
There is air in the heating pipes. 4
The water is circulating too
quickly in the central heating
system.
The pipes on the heat pump or
the central heating are
damaged.
Solution
Contact the fitter.
4
It is essential that you bleed any air in the calorifier, the
conduits or the taps to prevent the annoying noises likely
to be produced during heating or when tapping water.
¼ See chapter: "Bleeding the heating system",
page 20
Contact the fitter.
4
Contact the fitter.
4
6. Troubleshooting
24