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2.4 Outdoor Installation for GWH 715 ES,
and GWH C 800 ES
Outdoor Kit (PTOK) installation:
The installation of this outdoor kit (PTOK) is required when
installing either 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 freezing conditions
could exist
Minimum clearances:
Ref.
Description
A
Directly below or adjacent to
an opening; operable
B
windows, doors and any fresh
air openings
C
D
From any adjacent wall
Below a gutter, sanitary
E
pipework, eaves or overhang
F
Above ground
From a gas meter or gas
G
regulator
Outdoor Installation Clearances
Source: NFPA 54 National Fuel Gas Code
ANSI Z223.1
Application manual | 11.2007
Installation on wood siding
Installation on vinyl siding:
Min.
distances
≥ 4 ft
≥ 4 ft
≥ 3 ft
≥ 1 ft
≥ 5 ft
Applications manual
Bosch Water Heating