
28
Original Instructions
SH SOLAR G, GH, GW
"Air Control Failure"
> The air pressure gauge on the • Adjust the air pressure gauge
booster blower is not activated
properly.
> The booster blower is not
• Make sure that the booster
generating
su
ffi
cient pressure blower is functioning, and
that inlet is not blocked.
7.3
Error messages, GH models (gas heated)
If heating cannot be switched on or is switched o
ff
without any error messages, it is likely that the over-
heat protection (pos. 14 on illustration at the end of the manual) has tripped. Unscrew the dust cap,
and push the rod to reset the overheat protection switch. If this error re-occurs call Nil
fi
sk service.
Error
Message
(red STOP light
fl
ashing)
Reason
Action
Pump oil level low
> Level of lubricant oil of HP
• Remove cabinet and top up
pump is at a low level
oil if no leakage is present.
•
Call
Nil
fi
sk service if
oil is leaking or if water is
mixed in the oil (creamy
white
or
transparent)
Overload cut out
> Overload or short circuit of
• Call Nil
fi
sk service.
the
machine.
Water shortage
> Lack of water in heating tank
• See section “
3.10 Venting
”
• Check your water supply
–
open?,
su
ffi
cient pressure?
• Check and clean inlet
fi
lter,
section
6.2.
Risk of leakage
> Water inlet magnet valve has • Check the
fl
ow rate from
been open more than 10
your water supply.
minutes
• Inlet magnet valve defective
–
call
Nil
fi
sk service.
• Leakage in tank or internal
feed system – call Nil
fi
sk-
service.
Motor cut out
> Motor is not running
• Motor overheated – let the
machine cool down and retry.
Check pressure and clean
nozzle if too high.
• Cooling of motor damaged
–
call
Nil
fi
sk service.
• Other motor problems – call
Nil
fi
sk service.
Burner failure – press heat
> The gas burner has detected
• Call Nil
fi
sk service.
ON/OFF button and hold
an error in the burner system:
for 2 sec
.
• Lack of gas.
•
No
ignition.
•
Other
errors.
E3
E2
E1
E10
E8
E9
E11