Installation Manual

8 716 473 147
8
Installation instructions
3.3 Heater placement and clearances
The AQ125 BO is design certified for installation
directly on a combustible wall. (see 3.4 Mounting
installation). For installation on vinyl siding see Fig. 7.
Keep the area below the heater free of combustible
material.
Minimum clearances
If the appliance is installed under an overhang, there
must be a 36” clearance from the top of the appliance
and the mounting area must be open in front and on the
sides of the appliance.
Fig. 5
3.4 Mounting installation
To remove front cover.
B Loosen the two screws located on the sides of the
front panel, see Fig. 6.
Fig. 6 Remove front cover
B Ensure that the flue terminal is clear of any
combustible material.
B After inspection, replace front cover and tighten
screws.
B Install only on an external wall, as close as possible
to the most frequently used hot tap (note clearances
in chapter 3.3).
B If the unit is to be installed on a combustible surface
use the enclosed heat shield (see Fig. 5).
Danger: The top of the kit will get hot
due to the flue gases. Install away from
children.
Ref. Description
Min.
distances
A Directly below or from an
opening; operable windows,
doors and any fresh air
openings
≥ 4 ft
B
C
D
From any adjacent wall or tall
shruberry
≥ 4 ft
E
Below a gutter, sanitary
pipework, eaves or overhang
≥ 3 ft
F Above ground ≥ 1 ft
G
From a gas meter, gas
regulator, electrical box or
another 125 BO heater.
≥ 3 ft
Table 2 Clearances
Warning: before starting installation:
B check that there are no loose parts
inside the appliance
B ensure that gas pipe, gas valve, and
burner have no damage and are
properly fitted.
i
Front cover should be removed in order to
inspect components visually (see
instructions below).
Warning: Do not mount heater directly
to vinyl siding. With vinyl siding
surfacing, a 6' x 4' area of the siding
must first be covered or replaced with
wood or other non-plastic made
material. See Fig. 7.