Installation Instructions
16 | Installation
SB625WS/SB745WS6 720 805 218 (2016/02)
5 Installation
5.1 Boiler Clearances
Fig. 9 Installation site
Installation room requirements:
In the boiler installation room, an ambient temperature of between 32 °F
and 95 °F (0 °C and 35 °C) must be ensured.
The boilers must be installed in a dedicated boiler room, with adequately
sized vents, in compliance with applicable codes and standards.
If at all possible, the boiler should be installed on a raised base to prevent
the burner fan from drawing in dust and to facilitate draining of
condensate to a neutralization system. The boiler base must be flat and
levelled.
The boiler condensate drain must be located above the height of the lid
of the system’s condensate neutralizer.
The gas supply pipe should be installed in such away that the boiler’s
paneling can be removed and the front door opened without having to
remove the burner.
A1
B1
B2
B1
D
B2
A2
6 720 805 218-52.1T
C
NOTICE: Risk of system damage through frost.
▶ Do not install the boiler outdoors; it is not designed
to work outdoors and is not fitted with the necessary
automatic anti-frost systems to do so.
▶ Ensure that the boiler installation room remains free
from the risk of frost.










