Vaillant ecoCRAFT exclusive, Руководство по эксплуатации

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Care and maintenance 6
0020149575_01 ecoCRAFT exclusive Operating instructions
17
5.6 F.29 Flame goes out during
operation
The burner indicates flame loss during op-
eration even though the flame has already
been detected for at least six seconds.
The product switches to
Fault .
The symbol is shown in the display.
▶
Check whether the gas isolator cock is
open.
▶
If the gas stopcock is closed, open the
gas stopcock with the agreement of an
installation company.
▶
Press and hold the reset button for
one second in order to cancel the ig-
nition switch-off after three attempts.
▶
If the product does not start up after
three reset attempts, contact an ap-
proved heating specialist company.
5.7 F.32 Risk of flue gas exit
If faults occur in the air/flue gas route
or condensate discharge, the product
switches off if three attempts at restarting
have been made (each with a waiting
period of 20 minutes) but failed.
The and symbols are shown in the
display.
▶
Contact an approved heating specialist
company.
6 Care and maintenance
6.1 Maintenance
An annual inspection of the product carried
out by a competent person is a prerequis-
ite for ensuring that the product is perman-
ently ready and safe for operation, reliable,
and has a long working life.
6.1.1 Checking the condensate
drain pipework and tundish
The condensate drain pipework and tun-
dish must always be penetrable.
▶
Regularly check the condensate drain
pipework and tundish for faults and,
particularly, for blockages.
You must not be able to see or feel any
obstructions in the condensate drain pipe-
work and tundish.
▶
If you notice a fault, have it rectified by
a competent person.
6.2 Caring for the product
Caution.
Risk of material damage
caused by unsuitable clean-
ing agents.
▶
Do not use sprays, scouring
agents, detergents, solvents
or cleaning agents that con-
tain chlorine.
▶
Clean the casing with a damp cloth and
a little solvent-free soap.
7 Decommissioning
7.1 Temporarily decommissioning
the product
Caution.
Risk of material damage due
to frost
The frost protection and mon-
itoring devices are only active
while the unit is connected to
the power mains, the product is
switched on via the main switch
and the gas stopcock is open.
▶
You must use the control
if you want to activate and
deactivate the product in
normal mode.
▶
If no control is present when
a main switch has been
switched on, set the rotary