Unical KON, User Operating Instructions Manual

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4
6 - OPERATING INSTRUCTIONS
6.1 - CONTROL PANEL
KEY
A Pressure gauge
B Summer/Winter Se Room
heating temperature regulator
(request from ON-OFF thermostat)
C Domestic hot water temperature regulator
D Unblock/calibration/diagnosis button
E Information display
F Heating function active
G Domestic hot water function active
I
Block symbol
L Burner in operation symbol
M Fault symbol
N Temperature of fault code indication
B - Summer / Winter Se
Heating temperature regulator
Via this knob it is possible to se -
lect the operating mode:
Summer
(domestic hot water pro -
duction only)
The knob in position (Summer)
indicates that heating is excluded
and that the antifreeze function
stays active.
Winter (domestic hot water pro -
duction and heating temperature
adjustment).
Positioning the knob in the field
shown to the side, indicates that
the boiler is in "Winter" mode, and
adjusts the temperature of the
heating circuit water.
The adjustment is between min.
30°C and max 85°C.
C - Domestic hot water temperature
regulator
Via this knob it is possible to ad -
just the domestic hot water inlet
temperature:
Pos. 1: ECO
Water delivery at 38°C / HOLIDAY
position
Pos. 2: ECO-CONFORT
Water delivery at 38°C
(with preheating active, best ser -
vice cost effectiveness)
Pos. 3: CONFORT
Water delivery between minimum
38°C and maximum 60°C.
EXTERNAL STORAGE TANK for R models
In the case of KON R, not con -
nected to an external storage
tank, put the knob on Pos 1.
ROOM THERMOSTAT
The adjustment refers to the
request from the ON-OFF
thermostat.
The temperature requested
through the OT input (Open therm)
must be set on the Regola Facile
(maximum heating temperature)
and it is independent from the
position of the knob, except for
“Winter” mode enabling.
MAX
M
IN
MAX
M
IN
MAX
M
IN