Worcester CDi Combi N.G Service Booklet page 66

TROUBLESHOOTING - FR110
Information displayed
( items 1, 3 and 4 in Fig.
Text
Fault 59
Mass flow rate in solar system too high/
low.
Tab. 32
66
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)
17
Code Cause
201 Mass flow rate in solar system for
collector group 1 is too high.
202 Mass flow rate in solar system for
collector group 1 is too low.
Remedy
Set mass flow in solar system
correctly (e.g. increase/
decrease pump speed) and if
necessary open or close flow
restrictor more on solar station.
Guide figure: 20 - 40 kg/m
collector area per hour.
Check setting for collector area,
type and climate zone on Solar
optimisation menu.
8 716 115 748 (2009/09)
2
of