Doc653/30CV02A
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31
CRC fault in safety-relevant parameters
An EEprom fault has arisen in the stored safety parameters. Check and change this parameter set.
32
Fault in low-voltage supply
The low voltage supply is too low, or the fuse is defective. Repair the fault and press reset.
X.y. Internal
fault
An internal fault has been detected in the electronic system. Check and repair this safety device.
6.5 Setting into operation
1 Open the gas valve.
2 Switch on the boiler using the on/off switch on the control panel.
3 Set the type of operation to “automatic operation
q
” using the “rotary selector switch”. Also
see the operating instructions on the boiler.
6.6 Switching-off the appliance
The appliance can be switched off in three ways:
A The boiler remains available for hot water operation. Using the “rotary selector switch”, set the
type of operation to:
t
B The boiler is out of operation and only comes into operation due to the automatic frost protec-
tion system. Using the “rotary selector switch”, set the type of operation to
K
.
C Switch off the boiler completely.
1 Switch off the boiler using the on/off switch
2 Close the gas valve.
6.7 Warnings
The appliance should be installed by a recognised installer.
These operating instructions should be closely followed.
If the cause of the fault cannot be determined, contact the Service department. Never carry out
repairs on your own.
The condensate drain outlet should be removed or sealed if a boiler is shutdown during the win-
ter, there is a danger that the condensation may freeze. Drain out the water using the fi lling and
drain valve. The user should not change anything on the appliance or the drain system. Annual
inspection and good maintenance are important for guaranteeing optimum performance.
7 Commissioning
7.1 General
The commissioning should only be done by qualifi ed personnel. The guarantee will be void if this
is not adhered to.
Содержание ECONOFLAME R30
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