Rheem 265 litre Owner's Manual And Installation Instructions page 32

CONNECTIONS – ELECTRICAL
POWER FLUE EXTERNAL CONTROLS – 24 HOUR OPERATION
Notes:
WIRING DIAGRAM - 24 HR FAN OPERATION POWER FLUE CONNECTION
MULTIPLE and SINGLE RHEEM 621 SERIES & RAYPAK TYPE A SERIES (197- 427)
1. Power source for the water heater, fan and control circuit must be from the same circuit.
WATER HEATERS
2. R1 monitors return signal.
3. R2 monitors alarm signal.
4. T1 to be set for 20-30 seconds.
5. Use SPO with round earth terminal. Water heater supply cord must be changed to suit.
6. Meets requirements of Clause H2.2.6 of AS5601 or Clause H2.2.5 of AS/NZS 5601.1, as applicable
under local regulations, providing lockout in the event of flue product flow failure.
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