Lambda Probe Specification; Extension Kit For Heating Circuit With Mixer; Flow Temperature Sensor - Viessmann Vitoligno 300-C Installation And Service Instructions For Contractors

Lambda probe
(cont.)

Lambda probe specification

Make NGK, type OZAS-S1
Curve
50
45
40
35
30
25
20
15
10
5
0
-5
-10
0 2 4 6 8
Flue gas oxygen content O2 in %
Fig. 42
Test point: Plug , no. 3 and 4, see page 121
a:K
Probe type
Permiss. ambient temperature
During storage and transport
■
During operation
■

Extension kit for heating circuit with mixer

Mixer mounting, part no. 7301063
Wall mounting, part no. 7301062

Flow temperature sensor

Flow temperature sensor
Sensor type
IP rating
Permissible ambient temperature
During operation
■
During storage and transport
■
10 12 14 16 18 20 22
OZAS-S1
40 to +60 °C
–
Element tip: 350 to 900 °C
Outside: 40 to +100 °C
–
Components:
Mixer motor, with connecting cable
■
Plug for connecting the heating circuit pump
■
■ Flow temperature sensor (contact temperature sen-
sor)
NTC 10 k , at 25 °C
Ω
IP 53 to EN 60 529; ensure through design/installation
0 to +120 °C
20 to + 70 °C
−
Maintenance
77