Controls And Lighting; Lighting The Boiler; Adjusting The Hot Water Temperature; Adjusting The Heating Temperature - Saunier Duval ISOFAST F 28 E Installation And Operating Instructions Manual

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CONTROLS AND LIGHTING

Lighting the boiler :

Make sure that:
The boiler is connected to the electrical supply.
l
The gas service cock is open.
l
Then follow the instructions below :
1
Press the On/Off button (1)
The pressure must be between 1 and 2 bar. If not, the system must be filled by a competent person.
To stop the boiler : Press button (1)
Setting to the SUMMER position
(Hot water only)
Press the mode button to select the summer symbol
Appuyer sur mode pour sélectionner la position été
1.5
The
flame
Apparaît lorsque le brûleur
when the boiler is running
est en fonctionnement

Adjusting the hot water temperature

Press + or - to adjust the maximum temperature
Appuyer sur + ou - pour ajuster la température
of the hot water (38 ° C to 60 ° C)
maximale de l'eau chaude sanitaire (38°C à 60°C)
Visual indication of set temperature
Visualisation de la température demandée
50
°C
To obtain domestic hot water, open a hot water tap. Hot water always has priority over central heating.
4
1.5
bar
2
mode
bar
symbol
appears
3
mode
1
mode
Setting to the WINTER position
(Heating + hot water)
Press the mode button to select the winter symbol
Appuyer sur mode pour sélectionner la position hiver
10
°C
The actual temperature
Température actuelle
of the heating system
dans le circuit chauffage

Adjusting the heating temperature

Press + or - to adjust the maximum temperature
Appuyer sur + ou - pour ajuster la température
of the heating (38 ° C to 87 ° C)
maximale souhaitée du circuit chauffage
Visual indication of set temperature
Visualisation de la température demandée
60
°C
O
I
1
0
1
1.5
mode
bar
Illuminates
when
Apparaît lorsque le
the boiler lights
brûleur fonctionne
mode

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