6 720 643 259 (2010/05)
12
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Installation (for installers only)
US/CA
3
Installation (for installers only)
The detailed system diagram for mounting the
hydraulic components and the associated control
devices can be found in the planning documents
or specifications.
3.1 Installation
Installation location
The control quality depends on where the
controls are installed.
The installation site (= primary room) must be
suitable for controlling the heating system.
B
Select the installation location.
Fig. 4
Installation
B
Remove the top section and slide cover from
the base.
Fig. 5
DANGER:
Risk of electric shock!
B
Prior to mounting this accessory:
Isolate the boiler from the power
supply (120 VAC) using the
emergency shut-off switch or the
heating system circuit breaker.
6 720 643 250-02.1O
4 1
1
/16"
(1
19 mm)
4 - 5'
(1,2 - 1,5 m)
2'
(0,6 m)
1'
(0,3 m)
≥ 1'
(≥ 0,3 m)
5 9/32"
(134 mm)
1 3/8"
(35 mm)
The mounting surface on the wall
should be level.
1.
2.
3.
6 720 612 220-27.1J
