Curve
0
0.5
1.0
1.5
Pump rate in m³/h
Head
0
20
40
60
80
2.0
A
B
Pump rate in l/min
0
8.3
16.7
25
33.2
kPa
0
200
400
600
800
mbar
A
Pressure drop curve
B
Max. delivery head
High limit safety cut-out for solar thermal system
Part no. 7506168
■ With a thermostatic system
■ With stainless steel sensor well R ½ x 200 mm
■ With setting scale and reset button in casing
130
72
95
100-200
Specification
Connection
3-core lead with a cross-section of
1.5 mm
2
IP rating
IP 41 to EN 60529
Switching point
120 (110, 100, 95) °C
Max. switching differential
11 K
Breaking capacity
6 (1.5) A, 250 V~
Switching function
with rising temperature from 2 to 3
3
2
1
DIN reg. no.
DIN STB 98108
or
DIN STB 116907
Heat transfer medium "Tyfocor LS"
Part no. 7159727
■ Ready-mixed to –28 °C
■ 25 l in a disposable container
Tyfocor LS can be mixed with Tyfocor G-LS.
Fill station
Part no. 7188625
For filling the solar circuit
Components:
■ Self-priming impeller pump (30 l/min)
■ Dirt filter (intake side)
■ Hose, 0.5 m long (intake side)
■ Connection hose, 2.5 m long (2 pce)
■ Packing crate (can be used as flushing tank)
Installation accessories
(cont.)
92
VIESMANN
VITOCAL
6
5831388
