Rinnai Q175SN - Manual (Page 7)

Operating instructions Rinnai Q-Series
7
The Rinnai Q boiler is a room sealed, condensing
and modulating central heating boiler. The Q175C
has an integrated domestic hot water feature.
The boiler is provided with a integrated control
system. Because an outdoor sensor is connected
to the boiler, the boiler works weather dependantly.
This means that the boiler control measures the
outside temperature and flow temperature. With
this data the boiler calculates the optimal flow
temperature for the installation.
When the boiler is connected to an RS100 room
thermostat information can be retrieved from the
boiler. For more information about the Rinnai
thermostats. Please refer to the user manuals.
On the bottom left side of the front panel there is a
small door. Through the transparent panel you can
see the boiler status on the display. After opening
this door you will find the function buttons.
On the following pages you will find the explanation
of the function buttons and display messages.
Description of the boiler
RS100