Draining Instructions - Rinnai Prestige Operation & Installation Manual

DRAINING INSTRUCTIONS

1. The power supply to the element and pump controller must be switched off and fuse(s) removed.
2. Close the cold water mains supply stop cock.
3. Open a hot tap to relieve pressure.
4. Disconnect the hot outlet near the top of the storage cylinder.
5. Disconnect the cold inlet near the bottom of the storage cylinder.
6. Disconnect the connection between the solar 'flow pipe' and solar pump.
7. Disconnect the connection between the solar 'return pipe' and the cylinder.
8. The cylinder and solar collectors will now drain completely.
Rinnai
INSTALLATION - ELECTRIC BOOSTED SYSTEMS
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