Specifications

ADVR.010.00.00.000 RE. Sheet 8 of 26
5 Control Unit
The control unit and the control panel control the heater.
The control unit performs the following functions:
а) initial diagnostics (serviceability check) of heater fittings during ignition,
b) diagnostics of heater elements throughout operation,
c) heater activation/deactivation by command from control panel;
d) combustion process control;
e) automated switching of ventilation after the combustion process stopped;
f) automated deactivation of the heater occurs:
- in the event of failure of one of the controlled elements,
- when any parameter exceeds the specified limit (heat exchanger temperature,
supply voltage, combustion chamber flame failure)
6. Scope of Supply
See Figure 6.1 for scope of supply and connection diagram of basic heater
components. For list of basic heater components, see Table 6.1.
22
Surface of cabin
(vehicle)
11
4
20
21
51
19
30
38
43
52
36
36
38 (4øò.)
41 (4øò.)
43 (4øò.)
27 (4øò.)
25
18
30
38
17
30
38
17
30
38
30
38
43
2
36
30
38
43
50 (8øò.)
9
18
ÕS1
ÕS3
ÕP13
6
53
12
+
-
13
49
10±1
1
8
Fuel
5
ÕP2
22
Surface of cabin
(vehicle)
11
4
20
21
51
19
30
38
43
52
36
36
38 (4øò.)
41 (4øò.)
43 (4øò.)
27 (4øò.)
25
18
30
38
17
30
38
17
30
38
30
38
43
2
36
30
38
43
50 (8øò.)
9
18
ÕS1
ÕS3
ÕP13
6
53
12
+
-
13
49
10±1
1
8
Fuel
5
ÕP2
Figure 6.1 – Connection Diagram of Basic Heater Components