11
4. 4
Repairing the heating
4. 4. 1 Checking the heating elements and data
-
Check the heater fuses for conductivity in accordance with wiring diagram in appendix 3.
-
Check the dry-run protector for conductivity.
-
Check the heating for conductivity.
-
Check the heating for faulty insulation against tub.
-
Check the heater resistance.
Depending on the unit, the heater must have the following resistance values:
type
230 V
115 V
W
Ω
% W
Ω
%
RK 31 H
70
756
+/- 10
70
189
+/- 10
RK 52 H, RK 100 H, RK 100 SH, RK 102 H,
RK 102 CH
140
378
+/- 10
140
94,5
+/- 10
RK 52 CH, TK 100 H
100
529
+/- 10
70
189
+/- 10
RK 103 H, RK 103 CH
200
265
+/- 10
200
66,25
+/- 10
RK 156 BH
600
88
+/- 10
600
22
+/- 10
RK 170 H
1600
33
+/- 10
-
-
-
RK 255 H, RK 255 CH
280
189
+/- 10
280
47,25
+/- 10
RK 510 H
400
132
+/- 10
400
33
+/- 10
RK 512 H
400
132
+/- 10
400
33
+/- 10
RK 512 CH
560
94,5
+/- 10
560
23,5
+/- 10
RK 514 H, RK 514 BH
600
88
+/- 10
600
22
+/- 10
RK 515 CH
700
75,5
+/- 10
700
19
+/- 10
RK 517 H
600
88
+/- 10
-
-
-
RK 1028 H, RK 1028 BH, RK 1028 CH, RK 1029 H
1300
41
+/- 10
1300
10,25
+/- 10
RK 1028 CH
(from PRO-Nr.: 143-00014564-001)
1450
36
+/- 10
1450
9
+/- 10
RK 1050 H, RK 1050 BH, RK 1050 CH
1950
27
+/- 10
1950
6,75
+/- 10
If an element is defective, the oscillating tub must be separated from the housing in order to repair the
heater!
