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Bosch ZWB 42-3 A NG User Manual

Bosch ZWB 42-3 A NG
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Notes on installation and operation
Greenstar – 6721822579 (2021/01)
32
6.5 Pre-installing pipes
Secure the installation template (supplied with the technical
documentation) to the wall; observe the minimum side clearances of
4 inches (102 mm) ( page 9).
Drill holes for the appliance and for the hydraulics connection plate in
accordance with the mounting template.
Fig. 16 Mounting template
NOTICE
For walls with insufficient load capacity, the appliance and the
hydraulics connection plate must be mounted on a sheet of plywood or
similar reinforcement.
Remove the mounting template.
Secure the hydraulics connection plate and the mounting bracket
with the mounting kits supplied.
Fig. 17 Mounting of the hydraulics connection plate and the mounting
bracket
Fig. 18 Hydraulics connection plate for heating boiler
ZBR...-3A (front view)
[1] Heating supply, R 1" NPT
[2] Gas, R 3/4" NPT
[3] Heating return, R 1" NPT
0010014681-001
( 17 11/18 in. )
( 17 11/18 in. )
0010014680-001
==
6 720 641 933-89.1O
1 3/16
"
(30 mm)
7 7/8"
(200 mm)
1 2 3

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Bosch ZWB 42-3 A NG Specifications

General IconGeneral
BrandBosch
ModelZWB 42-3 A NG
CategoryBoiler
LanguageEnglish

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