Viessmann VIESMANN VITOLIGNO 300-H Technical Manual page 29

Ecotronic control unit for Vitoligno 300-H
0
7 2
1 3
Specification
Cable length
Setting range
Switching differential
Breaking capacity
Setting scale
Stainless steel sensor well
DIN reg. no.
Contact temperature controller
Part no. 7151 729
May be used as a maximum temperature limiter for underfloor heating
systems (only in conjunction with metal pipes).
VITOLIGNO 300-H
(cont.)
The temperature limiter is installed into the heating flow and switches
the heating circuit pump OFF if the flow temperature is too high.
4.2 m, fully wired
30 to 80 °C
max. 11 K Specification
6(1.5) A 250 V~ Cable length
inside the casing Setting range
R ½ x 200 mm Switching differential
DIN TR 1168 Breaking capacity
Setting scale
DIN reg. no.
0
7 2
1 3
4.2 m, fully wired
30 to 80 °C
max. 14 K
6(1.5) A, 250 V~
inside the casing
DIN TR 1168
3
VIESMANN
29