18
OPERATION
Status display
(For maintenance and service work
performed by your installer or service
agent)
The status displays are activated by
pressing the „
i
“ button (
1
). The
current status code, e.g. „
S.34
“ for
the frost protection mode, is shown
on the display (
2
).
Pressing the „
i
“ button again will
switch you back to the normal mode.
The „
+
“ and „
-
“ buttons will only be
used by your installer or service agent
during service and maintenance
work.
2
1
VRC-VC
C
o
0
I
C
o
Fig. B.16: Status displays
Table B.1: Status displays (A complete overview of the status codes can be found in the installation instructions).
* Heating operation
** Hot water operation (TURBOmax Plus only)
Euro B/S 081/1
Display
Meaning
S.00*
No heating required
S.01*
Fan running
S.03*
Ignition sequence
S.04*
Burner ignited
S.05*
Fan and water pump over run
S.07*
Water pump over run
S.08*
Anti cycling mode (after heating operation)
S.10**
Hot water demand
S.34*
Frost protection mode
S.14**
Burner ignited
Summary of Contents for THERMOcompact 615/2 E
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