Installation Parameters - Rinnai Pro Series Installation Manual

Installation parameters

• Number of units that can be used together
• Compressor stop/start frequency
• Power voltage fluctuation
• Power voltage drop during start
• Power interval unbalance
When installing multiple indoor units with a single outdoor unit, ensure that the length of the
refrigerant pipe and drop height between the indoor and outdoor units meet the requirements
shown below.
Outdoor unit
A minimum pipe run of three metres is required to minimise vibration and excessive noise.
5
3 minutes or more
within ± 10% of rated voltage
within ± 15% of rated voltage
within ± 3% of rated voltage
Indoor unit
Max. height difference
Indoor unit
15 m
15 m
Indoor unit
10 m
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