Using The Appliance - sylber DEVYL 11 D ie FF Manuel D'installation Et D'utilisation

4.7 Using the appliance

- Make sure that the gas valve and all water taps are shut off.
- Turn on the gas meter/LPG cylinder valve.
- Turn on the valve immediately before the appliance on the gas inlet pipe.
- Ensure that the appliance is receiving power (check the phase, neutral
and earth wires).
- When the appliance is powered the green LED (C) fl ashes on for 1 sec-
ond and remains off for 5 seconds; turn the dial (A) to the "I" position: the
green LED will fl ash with equal frequency. Turning on the hot water dis-
pensing tap starts the circuit board ignition sequence once a fl ame has
been detected; the green LED (C) will switch from fl ashing to remaining
on. When the tap is shut off, the appliance will switch to stand-by mode
and the green LED (C) will fl ash to show that the appliance is ready for
further withdrawals.
- Should the burner not ignite within 10 seconds, the red LED (D) will il-
luminate. To resume operation, turn the dial (A) manually to the "O" posi-
tion and then the "I" position.
Should the warning light continue to come on, please seek assistance
from a specialist technician at our Technical Support Centre.
Should the main burner accidently be switched off during normal op-
eration, try turning on once again.
If the appliance does not begin operating again within 10 seconds,
the red LED (D) will light up.
- Should the electricity supply be interrupted accidentally, the solenoid
valves will intercept the gas fl ow; when power is restored, the ignition
sequence is repeated.
- The air pressure switch monitors correct evacuation of the products of
combustion and intake of the combustion air.
To better understand the LED warning lights, please refer to the following table:
STATUS GREEN LED
Off ON 1 SEC
OFF 5 SECS
On ON 1 SEC
OFF 5 SECS
On Remains on
On
On
On ON 0.5 SEC
OFF 0.5 SECS
On ON 0.5 SEC
OFF 0.5 SECS
RED LED
Flashing
Flashing
Off
Flashing
Off ON 0.5 SEC
OFF 0.5 SECS
Flashing
Flashing Flashing
ON 0.5 SEC
OFF 0.5 SECS
In case of anomalies in the inlet and outlet pipes, the pressure switch stops
the fl ow of gas to the main burner. Once the anomaly has been rectifi ed, the
appliance resumes normal operation.
USING THE WATER TEMPERATURE CONTROL POTENTIOMETER
Turn the dial (B) to select the hot water temperature requested.
The requested temperature can be provided with a tolerance of ±2°C with
respect to the value shown in the graph.
WATER OVER-TEMPERATURE CONTROL DEVICE
The appliance is fi tted with a device which monitors the temperature of
the water as it leaves the heat exchanger. The device consists of a safety
thermostat which interrupts appliance operation by intercepting the fl ow of
gas to the main burner when the water fl owing into it exceeds a preset
temperature.
Should the device be activated, the appliance will not work. The red warning
light (D) will fl ash at intervals of 0.5 seconds.
To resume operation, turn the dial (A) manually to the "O" position and then
the "I" position.
Should the device be activated frequently, please seek assistance from a
qualifi ed professional at our Technical Support Centre.
If there is a chance that the temperature in the area where the appliance is
installed may fall below zero, drain the water from the appliance.
To do so, shut off the cold water supply tap and turn on the user hot and
cold water taps.
SELECTOR
Off 0
Off 1
Off 1
On 1
1
Off 1
1
OPERATING STATUS
Appliance off:
water cannot be heated
Appliance on:
waiting for a request
The appliance is heating water
Appliance blocked:
fl ame block
Appliance blocked:
limit thermostat tripped
Appliance blocked:
fl ue gas pressure switch not commutating
Appliance blocked:
temperature probe anomaly
ENGLISH
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