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CONNECT CONDENSATE DRAINLINE
A condensation drain line is required to be fitted to carry discharge clear of the water heater.
The condensate drain line should not be connected to the PTR drain line but can exit to the same point.
The diagram below shows the location of the condensate drain on the heat pump.
Independent 15mm copper pipes must be fitted to the drain outlets of the PTR and ECV. Each pipe must be open
to atmosphere and run with a continual downward grade in a frost free environment to a visible discharge point.
Drain lines must not exceed 9 meters in length.
Valves or other restrictions must not be placed in the relief valve drain outlet line.
ELECTRICAL CONNECTIONS
The power supply to the heat pump module MUST NOT be activated until the system is filled with
water.
WARNING
The premises wiring to the heater must be capable of withstanding the appliance load. Refer to
specification table for load details.
All electrical connections and wiring must be installed, maintained and removed by authorized persons
in accordance with AS/NZS 3000, and all other relevant local regulations and municipal building codes
including OH&S requirements.
The Heat Pump is NOT fitted with a power cord & plug , It MUST have the supply terminals connected
to an independent, fused, AC 240V 50 Hz power supply with an isolating switch installed at the
IMPORTANT
switch board, which shall effectively isolate all active supply conductors from the circuit and means
for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules. A
Residual Current Circuit Breaker is recommended for the power supply to this appliance (this may be
a mandatory requirements in some states or jurisdictions).
Rinnai
Condensate
Drain
19
INSTALLATION
EHPA Heat Pump OIM
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