13
Instruction for the installer
3.4 - BOILER LOCATION
When selecting the position for the installation of the boiler
please comply to the following safety requirements:
•
Fit the appliance in rooms protected from frost;
•
In rooms where aggressive vapours or dust are present,
the appliance must be able to operate independently from
the air of the location room;
•
The appliance must be installed exclusively on a vertical
and solid wall, capable of adequately supporting the weight
of the boiler;
•
The wall must not be made of inflammable material;
•
Leave a clearance of 50mm on each side of the boiler to
facilitate subsequent servicing;
Every appliance is supplied with a steel “Wall mounting
template” which facilitates the connection of the gas and water
feed pipes when laying out the hydraulic system and before
installing the boiler.
This template has to be fixed on to the wall chosen for the
installation.
The upper part of the template marks the position where to
drill the holes for fixing the boiler support bracket to the wall.
The lower part of the template marks the correct positioning
of the system pipework connections for the following parts:
M
=
CH system flow
(3/4“)
C
=
Hot water outlet
(1/2“)
G
=
Gas supply
(3/4“)
F
=
Cold water supply
(1/2“)
R
=
CH system return
(3/4“)
ALKON 24/28/35 STEEL WALL MOUNTING TEMPLATE
CODE: 00212518
a
b
c
d
e
50
11
0
a
b
c
d
e
Note:
The pipework for the condensate drain point
and pressure relief valve must be fitted under
the lower part of the boiler.
M
C
G
F
R
5
65
65
65
65
PR
ES
S
U
R
E
RE
L
IE
F
V
A
L
V
E
CO
ND
E
N
S
A
T
E
DR
A
IN
M
G
R
5
105
130
PR
E
SSU
R
E
RE
L
IE
F
V
A
L
V
E
C
O
N
D
EN
SA
T
E
DR
A
IN
130
HOW TO POSTION THE WALL MOUNTING TEMPLATE ON TO
THE WALL
M
C
G
F
R
POSITIONING OF THE SYSTEM PIPEWORK CONNECTIONS,
CONDENSATE DRAIN AND PRESSURE RELIEF VALVE
ALKON 35S C
POSITIONING OF THE SYSTEM PIPEWORK CONNECTIONS,
CONDENSATE DRAIN AND PRESSURE RELIEF VALVE
ALKON 35S R
