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14 | Installation (for installers only)
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.
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.
3.1
Installation
3.1.1 Installation in boiler
B Detailed description of boiler components,
see boiler installation instructions.
B Remove the cover.
Fig. 6
6 720 643 256 (2010/05)
6 720 611 792-03.1R
B Remove cover plate and dummy cover.
1.
Fig. 7
Insert top section in slots.
B
Fig. 8
US/CA
2.
3.
4.
6 720 612 220-03.1R
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