Ariston GENUS 30 Plus, Installation And Servicing Instructions

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15.4 Control Panel
P1 P2
OFF ON 1
2
3
4
1
2
3
4
0 0
R R
P
ro
g
.
h
m
Day
25
26 27
29
31
28
30
33
32
15.5 Initial Start-up
The checks to be run before initial start-up are as follows:
1. Make sure that:
- the screw on the automatic air valve has been loosened when the
system is full;
- If the water pressure in the system is below 1.5 bar, bring it up to
the appropriate level;
- Check to ensure the gas cock is open;
- Make sure that the electrical connection has been made properly
and that the earth wire is connected to an efficient earthing system
To obtain hot water only
- Turn the selector switch 25 to the « » position, the green LED
29 will light; the orange LED 30 will light to indicate that the
burner is alight.
- To adjust the temperature of the domestic hot water, it is
necessary to rotate the control knob 26 « » clockwise to
increase and anti-clockwise to decrease the temperature until the
desired temperature is achieved.
To obtain central heating and domestic hot water
- Turn the selector switch 25 to the « » position, the green LED
29 will light; the orange LED 30 will light to indicate that the burner is
alight.
- Upon a demand for domestic hot water the operation of the central
heating will be interrupted until the hot water tank has been reheated
to the set temperature.
- The control knob 27 « » allows you to adjust the water
temperature in the central heating circuit according to seasonal
requirements.
- Turn the control knob 27:
- Clockwise in cold weather
- Anti-clockwise in mild weather (by turning the knob fully anti-
clockwise, the Central Heating will switch off).
- The LEDs 28 will display the temperature of the water in the
central heating circuit.
- Furthermore, if your home is fitted with a room thermostat, set it
to the desired indoor temperature.
- The orange LED 30 will light each time the burner operates.
Legend:
25 - Selector Knob :
Central Heating and Hot Water
Hot Water Only
O Stand-by
Central Heating Only
26 - D.H.W. temperature control knob
27 - C.H. temperatre control knob
28 - Heating temperature indicator and diagnostic
indicator
29 - Green indicator - Power ON
30 - Orange indicator - Burner ON
31 - Red indicator - Lock out / flame failure
32 - Reset button
33 - Pressure gauge
34 - Time clock
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