Pcb Interface And Dip Switch Settings - Rinnai HD49kWe Installation Manual

PCB interface and dip switch settings

The PCB interface and dip switch settings must only be changed by a licensed gasfitter.
Care must be taken when changing the dip switch settings as they can be easily switched
or bumped into the wrong position. Fully check the operation of the water heater before
leaving including the temperature of the water delivered.
WARNING
The cover of the water heater will need to be removed to change to settings. As this will
expose live mains voltage wiring please disconnect the power supply before removing
the front cover.
We wish to draw your attention to the requirements of the New Zealand Building Code and
compliance document G12. This requires that water delivered to sanitary fixtures be no more than
55 °C. Increasing the water heater set temperature will require that you protect all sanitary fixtures
to which the appliance is plumbed with suitable tempering valves or something similar.
Rinnai will accept no liability for issues arising out of use of the use of this information.
If you have any doubts about the performance of the water heater, please contact Rinnai
0800 RINNAI (0800 746 624).
DipSW1
DipSW2
button A
button B
16
Burner test point