4
Figure 1: Mounting configurations
*The arrows represent the direction of the water flow
1.5 CLEARANCES
The following clearances should be provided for the servicing of the
unit:
Table 1. Minimum clearances to combustible
materials
LOCATION CLEARANCE
Top
(access to elements)
13 ¼‘’ (34 cm)
Sides 4’’ (10 cm)
Bottom 0
Front* 0
Back 0
* If the boiler is in an enclosure, provide a door or a removable
panel in front to access the control panel.
1.6 DISTRIBUTION SYSTEM
The proper functioning of your heating system is directly related to
the quality of the plumbing installation. Therefore, the entire
installation must be performed by qualified technicians.
See Figure 2 for the functions of the various boiler components.
The heating system must be set-up to operate at a maximum
pressure of 28 psi and the operating temperature may range from
15
o
C to 88
o
C (60
o
F to 190
o
F).
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