Immergas 3.033210 Instruction And Warning Book page 36

1.8 SOLAR CIRCULATION UNIT.
The pump unit allows to connect the storage tank to the solar
collector, making the water circulate according to the request of
the control unit.
Technical data:
Circulating pump model
Continuous functioning temp.
Short term ignition temp.
Safety valve pressure
Maximum power absorbed by the pump (V3)
Regulator control range flow rate
EEI
Expansion vessel capacity
Expansion vessel pre-charged pressure
Circulating pump model
Continuous functioning temp.
Maximum power absorbed by the pump
SOLAR CIRCUIT COMPONENTS.
10
16
3
15
3
36 36
Solar panel side circulation group
Storage tank side circulation group
13
7
5
2
1
9
4
8
12
11
6
5
14
4
3
2
1
A type of circulation unit is present, combined with a flat collector
(CP 4XL).
°C
°C
bar
W
l/min
-
l
bar
°C
W
Key:
1 - Solar pump
2 - Non-return valve, thermometer and
cock
3 - Cut-off valve
4 - Flow meter
6
5 6 bar safety valve
6 - 3/4" connection for expansion vessel
7 - Manometer
8 - Draining valve
9 - Filling valve
10 - Insulating casing
11 - Flow rate regulator
12 - Input
13 - Output
14 - Reference for flow rate reading
15 - Heat exchanger
16 - Storage tank side pump
UCS MP
EFS
3
16
15
3
Grundfos UPM3 Solar 15-75 H9 130
130
150
6
45
1-6
≤ 0.20 - Part 3
18
2.5
Grundfos UP0 15-30 CIL2
95
45
13
6
RP
3
2
5
1
7
9
11
8
4
3 12
8