The Boiler Display - Rinnai E50CRN User's Information Manual

The boiler display

Two boiler displays, "Good or Technical" see below.
10
Good
or standard read out.
During this reading the display will only show what
is necessary. Under normal circumstances the
display will give a Good reading. In case of a
fault this will be shown with, alternate display of
Good, with an
maintenance and warranty" .
Technical
The second way is a technical read out. In normal
situations the following will be shown:
• on the left the status in which the boiler is active
(see bottom of this page);
• on the right the supply temperature in °F;
• the water pressure in the installation in PSI.
When a message (
will be shown instead of the technical read out.
To switch over from the Good-state to the
Technical read out (and vice versa):
- Press 5 sec. on the STEP-button.
Operation indication
(in the first display position by technical read out)
No heat demand
0
Fan pre/post purge
1
Ignition phase
2
Burner active on central heating
3
Burner active on DHW
4
Fan check
5
Burner off when room thermostat is demanding
6
Pump overrun phase for central heating
7
Pump overrun phase for hot water
8
Burner off because of to high flow temperature
9
Automatic de-aeration program (Press no button for 17 min.)
A
E
or BL code. See further "Errors,
E
or BL code) is necessary this