SATK22
3
Dimensions
Connections
Technical Specification
Medium:
Water
Max. percentage of glycol
30%
Max. temperature:
90˚C
Max. static working pressure:
Primary:
10 bar
Secondary:
10 bar
Domestic hot water:
10 bar
Primary circuit Nominal flow rate:
1.2 m
3
/h
Nominal pressure loss on primary circuit:
0.5 bar
Max. differential pressure:
6 bar
Domestic water circuit max. flow rate:
24 l/min (0.4 l/s)
Min.flow rate to activate domestic flow sensor:
2.0 l/min ±0.3
Power supply:
230 V (ac)±10% 50 Hz
Max. power consumption:
80 W
SATK2230
20W
Protection class:
IP 40
Pump:
UPM3 15-70
Actuator:
stepper 24 V
Probes:
NTC 10 kΩ
Safety relief valve setting:
3 bar
Safety thermostat - STK2210:
55˚C ±3
85
70
70
60
60
490
75
130
245
42
28
444
514
All connections G¾B
