Bit Pattern 1 (Data Point 437 - 438) - Viessmann Vitoflex 300-UF Service Instructions Manual

Warnings 1 (data point 403 – 404)
Data point content
Bit
11
12
13
14
15
16
17
18 – 32
Bit pattern 1 (data point 437 – 438)
Data point content
Bit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
(cont.)
Description
Internal use
Internal use
Combustion chamber door open
Bottom combustion chamber sensor faulty
Internal use
Ash container removed
Pressure switch, extinguishing water device
Internal use
Description
Light barrier: Firebed
Internal use
Motor: Ash removal
Motor: Ascending ash screw conveyor
Motor: Infeed grate
Ignition: Fan
Ignition: Heating
Internal use
Motor: Flue gas fan
Internal use
Motor: Feed screw conveyor
Light barrier: Feed screw conveyor
Internal use
Thermal contact: Motor infeed grate
Float switch: Extinguishing water container
Light barrier: Ash removal
High limit safety cut-out: Boiler
Low water indicator
Water pressure
Motor overload relay: Ash removal
Motor overload relay: Conveyor devices
Limit switch: Conveyor devices
Internal use
Internal use
Temperature level, hydraulics, push floor
Temperature level, hydraulics, silo cover
Motor: Boiler circuit pump
Thermal contact: Boiler circuit pump
External demand
Motor: Control panel fan
Vitoflex 300-UF data point list
9