SATK22
4
*
only included in SATK2210
Components - SATK2210 (LOW temperature)
Components - SATK2220 (MEDIUM temperature)
Components - SATK2210 & SATK2220
Item
Component
1
Frame
2
Electronic regulator
3
2-way modulating valve - heating
4
2-way modulating valve - DHW
5
130 mm space for heat meter
6
¼”F pressure port
7
Return temperature probe
8
Connection for M10 x 1 heat meter return probe
9
Primary drain cock
10
Differential pressure control valve
11
Mesh st ¼” F pressure port
12
Heating flow temperature probe
13
*
Safety thermostat
14
Secondary drain cock + mesh strainer
15
Pump
16
Flow meter (t sensor)
17
Mesh strainer
18
Heating exchanger primary drain
19
DHW temperature probe
20
DHW heat exchanger
21
Connection for M10 x 1 heat meter flow probe
22
*
Thermal safety solenoid valve (normally closed)
23
*
Thermal safety valve actuator
24
Water hammer arrester
25
Heat exchanger primary circuit air vent
Schematic Diagram SATK2210 and SATK2220
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
21
25
24
20
19
18
17
TS
TA
2
V
V
V
V
V
V
3
4
7
12
13*
5
6
8
9
10
11
21
14
15
19
24
20
17
16
17
22*
23*
25
* SATK2210. only (LOW temperature)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
21
25
24
23
22
20
19
18
17
