ENGLISH
25
4 COMMISSIONING
4.1 Start-up
CONTROLS INTERFACE
fig. 12
C
D
A
B
A
power switch
B
water temperature control
C
green LED
D
red LED
The
DEVYL ARTIC
water heater must be commissioned the first
time by qualified personnel. The boiler then works automatically.
However, you may need to start up the boiler again at a later date
without involving the Technical Support Service, for example after
a long period of absence.
In this case, the following checks and operations must be carried
out:
- check that the gas shut-off valve and water taps are open
fig. 13
- access the controls by pressing the top part of the cover,
lifting up the bottom edge and allowing it to rotate carefully.
- turn the dial to “ON” and check that the green light flashes
(fig. 15 -
C
).
fig. 14
C
D
A
B
fig. 15
- turn the temperature control (fig. 15 -
B
) by about two thirds,
if it has not already been set
- turn the main dial (fig. 15 -
A
) to the “ON” position
- open a domestic hot water tap
- The water heater starts up, turning on the burner after a few
seconds, needed to check the appliance. The green light
(fig. 15 -
C
) stops flashing and stays on. When the water tap
is shut-off, the boiler switches off and prepares for the next
start-up.
b
If there is an anomaly when the burner starts up, or if the
safety thermostat is tripped, the water heater performs a
“LOCKOUT” and the red light (fig. 15 -
D
) comes on to signal
the “burner block”.
To restore the start-up conditions, turn the main dial (fig. 15 -
A
)
to “OFF” and then to “ON”. The red light (fig. 15 -
D
) switches off.
If this does not resolve the problem the first time, repeat the op-
eration 2 or 3 times. If the problem persists, please contact the
Technical Support Service.
b
If there is a power cut during normal operation, the boiler
performs a “LOCKOUT” (the green light (fig. 15 -
C
) switches
off). When power is restored, the boiler restarts automatically.
4.2 Changing the domestic hot water
temperature
Turn the temperature control (fig. 16 -
B
) clockwise to increase
the temperature of the domestic hot water and anti-clockwise to
decrease the temperature of the domestic hot water.
fig. 16
C
D
A
B
4.3 Switching off for short periods
In case of temporary absences for weekends, short trips, etc.:
- Turn the main dial (fig. 16 -
A
) on the control panel to the
“OFF” position.
- Turn the main system dial to “OFF”.
fig. 17
- Check that the green light switches off (fig. 16 -
C
).
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