4 Fitting
4.4
Preparing for wall installation
A
60 60
1
2
Fig. 4.2 Preparing for wall installation
Key
1
R 1/2 hot water connection
2 Gas connection
3 R 1/2 cold water connection
The illustration shows the position of the connections for:
A Flush installation
B Surface installation
When using Vaillant accessories, existing wall installa-
tions can be retained or prepared as shown.
The recommended spacings for all types of appliance:
a = 92 mm
b = 85 mm
c
100 mm
4.5
Fitting the appliance
To fit or service the gas instantaneous water heater you
must take off the appliance housing and put it on again
after finishing the work.
10
B
60 60
3
1
3
a
b
c
2
4.5.1
Taking off the housing
11
Fig. 4.3 Taking off the housing
>
Pull the temperature selector (1) off its spindle and
take off the power switch (9).
>
Remove the screw (10) below the temperature selec-
tor spindle.
>
Pull the housing towards you and lift it out of the two
brackets (11).
Installation manual atmoMAG mini 11-0/0 XI 838291_05
1
10
9