Activating Factory Settings (Green Button Function); Isolating The Boiler; Commissioning - Rinnai Q Premier QP85N Installation & Servicing Instructions Manual

11.2 Activating factory settings (green button function)

12

Isolating the boiler

!
CAUTION
13

Commissioning

i
NOTICE
!
WARNING
i
NOTICE
To activate the factory settings again please follow the next procedure (Note: all altered
adjustments will be set back to the original factory settings that are accessible in the
current service level the boiler is in either user or 123):
- Select, when necessary, the technical read out;
- Select with the MODE-button chapter PARA;
- Press the STORE-button.
The word "Copy" will appear and factory settings are active again.
Some situations require turning the entire boiler off.
By switching off the three buttons with the LED's for central heating, hot water and
pump program ( ,
of the boiler, which means the circulation pump and the three-way valve are activated
once every 24 hours in order to prevent these parts from seizing up.
In the event of freezing danger with an isolated boiler it is advisable to drain
the boiler and/or the installation.
Work on the boiler must be carried out by a licensed professional, using
correctly calibrated instruments with current test certifi cation.
These installation instructions are intended for licensed professionals, who
have the necessary knowledge and are approved for working on heating and
gas systems.
Before the boiler is fi red, ensure that the boiler and the system are well de-aerated
and free of air. Purge the gas line between the gas meter and the boiler.
Failure to properly commission the boiler as described in section 13 may
result unreliable burner operation, reduced component life, and unsafe boiler
operation.
The boiler and its individual shut off valve must be disconnected from the
gas supply piping system during any pressure testing of that system at test
pressures in excess of 1/2 PSI (3.5kPa).
or ), the boiler is switched off. Do not shut off the power
59