Installation Guide
Rinnai Tankless Water Heater Installation and Operation Manual 53
Condensate Pump Safety Switch Installation
Field-Supplied Wires
Condensate Pump (field-supplied)
should include internal safety switch
and power cord. Power cord must be
plugged into power source.
Safety switch wires connect to the NO
and COM contacts on the safety switch.
• NO - Normally Open
• NC - Normally Closed
• COM - Common (Neutral)
COM
NC
NO
Field-Supplied Wires
Safety switch Wires
To Condensate Pump
Safety Switch Wires
Wire Nut Connecting
Two Wires
Tankless Water heater
Figure 51