4 Before installation
4.1
Installation regulations
Important
The boiler must be installed by a qualified installer in accordance
with local and national regulations.
4.2
Location requirements
Danger
It is forbidden to store, even temporarily, combustible products
and substances in or near the boiler.
Caution
The boiler must be installed in a frost-free area.
An earthed electrical connection must be available close to the
boiler.
A connection to the drain must be present for the condensate
drain close to the boiler.
When choosing the best installation location, consider:
The regulations.
The required installation space.
The required space around the boiler for good access and to facilitate
maintenance.
The permitted position of the flue gas outlet and/or air supply opening.
Fig.8
Location requirements
AD-3001441-01
30
0
2
0
0
0
B
80
0
67
3
A
80
0
72
0
15
0
1
2
2
720
1670
800
150
B
6
7
3
8
0
0
C
3
0
0
A
1 Heat exchanger inspection hatch location
2 Support surface
A Support surface length (see table)
B Boiler length (see table)
C Total length required (see table)
Tab.4
Dimensions A / B / C (mm)
Gas 320 Ace
Gas 620 Ace
A (mm)
B (mm)
C (mm)
285
570
723
1862
2962
355
710
723
1862
2962
4 Before installation
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