Seltron SGC26, Manual

Page: 33 / 228

ENG
Service settings manual 33
Table with description of parameters :
Para-
meter Function Parameter description Setting range Default
value
S3.1 SOLAR PUMP R2 OPERATI-
ON MODE We define whether the pump R2 operates in ON/OFF mode or
in RPM mode.
RPM modulation of the pump is done with 5 stages: 40 %, 55
%, 70 %, 85 % and 100 %.
0- ON/OFF
1- RPM 1
S3.2 MIN. RPM FOR PUMP R2 Minimum RPM stage for modulation of pump R2. 1- 40 %
2- 55 %
3- 70 %
1
S3.3 R2 FULL-RPM RUNNING
TIME When the differential condition is fulfilled, the R2 runs at full
RPM for a setted time. 5 ÷ 300 s 20
S3.8 SOLAR PUMP R3 OPERATI-
ON MODE We define whether the pump R3 operates in ON/OFF mode or
in RPM mode.
RPM modulation of the pump is done with 5 stages: 40 %, 55
%, 70 %, 85 % and 100 %.
0- ON/OFF
1- RPM
1
Para-
meter Function Parameter description Setting range Default
value
S2.13 MIN. COLLECTOR TEMPE-
RATURE
We define whether and how the minimum collector temperatu-
re is considered. 0- NO
1- YES
2- YES, ONLY
SWITCH-ON
2
S2.14 MIN. TEMP. OF AUX. HEAT
SOURCE Q1
We define whether and how the minimum temperature of
auxiliary heat source Q1 is considered. 0- NO
1- YES
2- YES, ONLY
SWITCH-ON
1
S2.15 MIN. TEMP. OF AUX. HEAT
SOURCE Q2
We define whether and how the minimum temperature of
auxiliary heat source Q2 is considered. 0- NO
1- YES
2- YES, ONLY
SWITCH-ON
1
S2.18 SENSOR T3 SUBSTITUTE Selection of substitute sensor to replace the T3 sensor.
This setting is used when there is no option to install or con-
nect the sensor.
0- NO
1- SENSOR T1
2- SENSOR T2
0
S2.19 SENSOR T4 SUBSTITUTE Selection of substitute sensor to replace the T4 sensor.
This setting is used when there is no option to install or con-
nect the sensor.
0- NO
1- SENSOR T1
2- SENSOR T2
3- SENSOR T3
0
S2.20 SENSOR T5 SUBSTITUTE
Selection of substitute sensor to replace the T5 sensor.
This setting is used when there is no option to install or con-
nect the sensor.
0- NO
1- SENSOR T1
2- SENSOR T2
3- SENSOR T3
4- SENSOR T4
0