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Bosch applications manual
Bosch applications manual | 06.2009
BOSCH THERMOTECHNOLOGY CORPORATION
6.2 Outdoor Installation
All models listed in this manual are designed to be installed indoors.
However, the following models are approved for outdoor installation
with the use of the Outdoor Kit (part# PTOK):
GWH 715 ES
GWH C 800 ES
GWH C 920 ES
GWH C 920 ESC
Outdoor Kit (PTOK) installation:
The installation of this outdoor kit (PTOK) is required when
installing any of the above appliances outdoors.
Outdoor cap easily retrofi ts to these indoor models.
Outdoor kit comes with Freeze Prevention which must be
installed.
Exterior water piping should be protected if short term freezing
conditions could exist.
Not for use in areas routinely exposed to freezing temperatures.
Minimum clearances:
Ref. Description
Min.
distances
A
Directly below or adjacent to
an opening; operable
windows, doors and any fresh
air openings
≥ 1 ft
B
C
D From any adjacent wall ≥ 4 ft
E
Below a gutter, sanitary
pipework, eaves or overhang
≥ 3 ft
F Above ground ≥ 1 ft
G
From a gas meter or gas
regulator
≥ 5 ft
Outdoor Installation Clearances
Source: NFPA 54 National Fuel Gas Code
ANSI Z223.1
Installation on wood siding
Installation on vinyl siding:
≥12"
≥12"
≥12"
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