Stainless Steel Sensor Well; External Extension H5 - Viessmann VITOLIGNO 200-S Technical Manual

Control unit
(cont.)

Stainless steel sensor well

Part no. 7819 693
R½
3

External extension H5

Part no. 7199 249
Function extension inside the casing.
With plug aBÖ for the following functions:
■ External demand and blocking
or
Connection of a flue gas damper
■ Connection of additional safety equipment
Cable 2.0 m long with plugs "X12" and fA for connection to the control
unit.
VIESMANN
16
2 4
S W
Specification
Cable length
IP rating
Sensor type
Permissible ambient temperature
– Operation
– Storage and transport
■ For on-site DHW cylinders.
■ Part of the standard delivery of Viessmann DHW cylinders.
Specification
Rated voltage
Rated frequency
Rated current
Protection class
Protection
Permissible ambient temperature
– during operation
– during storage and transport
5.8 m, fully wired
IP 32 to EN 60529; ensure
through design/installation
Viessmann NTC 10 kΩ, at
25 °C
0 to +90 °C
−20 to +70 °C
230 V–
50 Hz
6 A
I
IP 20 to EN 60529;
safeguard through appropriate
design and installation
0 to +40 °C
-20 to +65 °C
VITOLIGNO 200-S