is
Instruction manual BFM
59
11.3 Troubleshooting: insufficient hot water
Warning
Maintenance may only be performed by a qualified service and maintenance engineer.
Insufficient hot water
Symptom
Cause
Solution
Remark
Insufficient hot water
Water temperature
setting (T
set
) is too low
Set the control thermostat
(7.5 "Control thermostat")
to a higher
value
Hot water supply is
used up
1. Reduce hot water consumption and give the appliance time to
heat up.
2. If this error persists, check whether the high-limit thermostat is
switching.
If this is the case, check that the circulation and/or top to bottom
circulation pump are working.
If this error persists, check whether the high-limit thermostat is
switching.
Summary of Contents for BFM - 100
Page 1: ......
Page 2: ......
Page 4: ...4 Instruction manual BFM gis ...
Page 10: ...Introduction 10 Instruction manual BFM 1 gis ...
Page 16: ...Working principle of the appliance 16 Instruction manual BFM 2 gis ...
Page 42: ...Conversion to a different gas category 42 Instruction manual BFM 4 is ...
Page 48: ...Draining 48 Instruction manual BFM 6 gis ...
Page 52: ...Status of the appliance 52 Instruction manual BFM 8 gis ...
Page 54: ...Starting and running 54 Instruction manual BFM 9 gis ...
Page 56: ...Shutting down 56 Instruction manual BFM 10 gis ...
Page 62: ...is Instruction manual BFM 62 ...
Page 72: ...Electrical diagram 72 Instruction manual BFM 14 is ...
Page 74: ...0306 723 4 0 UK Index Instruction manual BFM ...