Hot Water Storage Tank - Viessmann KOB Pyrotec KPT Series Technical Data Manual

Pyrotec Technical Data
Fuel Transport and Extraction Systems
Silo Lid
Number
76
77
78
79
80
81
82
83
Note: For details on designation see field wiring diagram.
Note: The quantity of items 79 to 81 will depend on the size of the silo lid.

Hot Water Storage Tank

Hot water storage tank
Number
84
85
86
87
88
89
Note: For details on designation see field wiring diagram.
Designation Device tag
Y6.3
Y6.4
S6.1
M901 -24M901
M902 -24M902
M903 -24M903
S901 -24S901
S5.1
Designation Device tag
B28.1 -109B28.1
B28.2 -109B28.2
B28.3 -109B28.3
B28.4 -109B28.4
B28.5 -110B28.5
B60 -110B60
(continued)
Description
-22Y6.3 Solenoid valve silo lid open
-22Y6.4 Solenoid valve silo lid close
-22S6.1 Key operated switch for silo lid
Vibration motor 1
Vibration motor 2
Vibration motor 3
Key operated switch for vibration motor
-68S5.1 Safety switch for silo lid
Description
Hot water storage tank sensor (top)
Hot water storage tank sensor (top/middle)
Hot water storage tank sensor (middle)
Hot water storage tank sensor (middle/bottom)
Hot water storage tank sensor (bottom)
Outdoor temperature sensor (not shown)
Electrical
31