12. INSTRUCTIONS PRIOR TO INSTALLATION
A. DHW circuit:
a.1.
a.2.
a.3.
B. Heating circuit
b.1. new system
b.2. existing system:
Failure to observe the above will render the guarantee null and void
IMPORTANT:
INSTRUCTIONS FOR FITTERS
All manuals and user guides at all-guides.com
11. GENERAL INFORMATION
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925.523.1 - EN