Anti-Frost Device; Maintenance - Ariston GENUS HE 35 Plus Installation And Servicing Instrucnion

33
32
ON/OFF
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COMFORT
4.

ANTI-FROST DEVICE

5.

MAINTENANCE

6
COMFORT
28
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Regulation of Domestic hot water
To obtain Domestic hot water, press the button
(yellow LED comes on)
To adjust the Domestic hot water temperature in winter or summer
operation, use the knob 33. It is possible to determine the temperature of
water stored in the tank between 40°C and 70°C.
Interruption of heating
To interrupt heating, turn the knob 32
The boiler will continue to operate in the summer position to provide
Domestic hot water only.
Switch-off procedure
To switch the boiler off, press the button
located under the boiler and move the boiler external power supply switch
to the OFF position.
Display: display of current operations
During operation of the boiler, in other words when it is performing its
normal functions, the left side of the display shows a series of characters
referring to the operations, as indicated below:
0 No heating command
C Heating
R c pump in post-circulation mode for heating
d Domestic hot water
h Pump in post-circulation mode for Domestic hot water
b Tank reheating
On the right, the display shows (2 characters):
- in heating mode: heating installation output temperature
- in Domestic hot water distribution mode: drawing-off temperature.
- in tank reheating mode: tank temperature or drawing-off temperature.
The boiler is fitted with a device, which in the event that the water
temperature falls below 8
o
temperature of 18 C is attained. In the event that the water
temperature falls below 3
Hot Water and the burner fires on minimum power until a temperature
o
of 33 C is attained.s
This device is only activated when the boiler is operating perfectly and
- the system pressure is sufficient;
- the boiler is powered electrically;
- gas is available.
Schedule an annual maintenance check-up for the boiler with a CORGI
registered Service Engineeer in the UK and with a competent person
as described in I.S.813 for IE.
Correct maintenance always results in savings in the cost of running
the system.
COMFORT 28
COMFORT
to the sun position
ON/OFF 26. Close the gas tap
o
C the pump activates and runs until a
o
C, the diverter valve switches to Domestic
.