Outdoor Installation - Bosch C 1210 ES Applications Manual

THERM Tankless Water Heater Applications Manual

7 Outdoor Installation

The models listed below are designed to be installed indoors.
However, they are approved for outdoor installation when installed
with the Outdoor Kit (part# BTOK):
830 ES

940 ES/ESO

C 1050 ES

C 1210 ES/ESC

Outdoor Kit (BTOK) installation:
The installation of this outdoor kit (BTOK) is required when

installing any of the above appliances outdoors.
Outdoor cap easily retrofi ts to these indoor models.

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
A
Directly below or adjacent to
an opening; operable
B
windows, doors and any fresh
air openings
C
From any adjacent wall
D
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 CodeANSI Z223.1
Installation on wood siding
BOSCH THERMOTECHNOLOGY CORPORATION
Installation on vinyl siding:
Min.
distances
≥ 1 ft
≥ 1 ft
≥ 3 ft
≥ 1 ft
≥ 3 ft
3½΄
≥12" ≥12"
Data subject to change without notice | 01.2011
| 13
≥12"