35
Service setting manual
ENG
Settings for the second heating circuit:
Para-
meter
Parameter name
Parameter description
Setting range Default
setting
P3.1
HEAT CURVE STEEP-
NESS
Heating curve steepness indicates what temperature
is required for the heating bodies by a determined
outdoor temperature.
See chapter Heating curve.
0,2 ÷ 2,2
0,7- floor
1,0- radia-
tors
P3.2
PARALLEL SHIFT OF
HEATING CURVE
Setting of parallel shift of heating curve or calculated
stand-pipe temperature.
Use this setting to eliminate deviation between actual
and required room temperature.
-15 ÷ 15 °C
0
P3.3
DURATION OF BOOST
HEATING
Duration of boosted room temperature by changeover
from night to day heating period.
0 ÷ 200 min
0
P3.4
ROOM TEMPERATURE
INCREASE BY BOOST
HEATING
Boost room temperature increase by changeover from
night to day heating period.
0 ÷ 8 °C
3
P3.5
HEAT CURVE STEEP-
NESS FOR ADDITION-
AL DIRECT CIRCUITS
Setting of heat curve steepness for additional direct
heating circuits.
0,2 ÷ 2,2
1,2
P3.6
PARALLEL SHIFT
OF HEATING CURVE
FOR ADD. DIRECT
CIRCUITS
Parallel shift of heating curve for additional heating
circuits.
Values 16 ÷ 90 set directly the boiler temperature
when additional direct heating circuit is activated.
-15 ÷ 15 °C
16 ÷ 90 °C
6
Settings for domestic hot water:
Para-
meter
Parameter name
Parameter description
Setting range Default
setting
P4.1
D. H. W. TEMPERA-
TURE IN OFF PERIOD
Setting of d. h. w. temperature in OFF program timer
interval.
4 ÷ 70 °C
4
P4.2
PRIORITY OF D. H. W.
WARMING TO CIRCUIT
1
Setting if d. h. w. heating has priority to room heating
in circuit 1.
0- NO
1- YES
0
P4.3
PRIORITY OF D. H. W.
WARMING TO CIRCUIT
2
Setting if d. h. w. heating has priority to room heating
in circuit 2.
0- NO
1- YES
0
P4.7
TIME PROGRAM FOR
D. H. W. CIRCULATION
Selection of d. h. w. warming time program which will
be used for d. h. w. circulation.
Setting 1 is first time program for domestic hot water
warming.
Setting 2 is second time program for domestic hot
eater warming.
Setting 3 is selected time program for domestic hot
water warming.
1- PROG. 1
2- PROG. 2
3- SELECT.
PROG.
3
P4.8
RUNNING TIME FOR
D. H. W. CIRCULATION
PUMP
Setting of running time for d. h. w. circulation pump.
Pump running period is always followed by the pump
stand-by period.
0 ÷ 600 sec
300
