Service Manual
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Issue 3.1
Ref. NR-00019-ENG
http://www.gamapur.com/
Disconnect them and check that the individual value of each element is as shown in the table
according to the installed power and voltage.
Table 1. Elements Values List
(W)
(V)
x1
(Ω)
x2
(Ω)
x4
(Ω)
x6
(Ω)
450
230
117±2
58±2
29±2
19±2
900
230
58±2
29±2
14±2
9±2
900
400
177±2
88±2
44±2
29±2
1250
230
42±2
21±2
10±2
7±2
1250
400
128±2
64±2
32±2
21±2
1250
440
154±2
77±2
38±2
25±2
1500
230
35±2
17±2
8±2
5±2
1500
400
106±2
53±2
26±2
17±2
1500
440
129±2
64±2
32±2
21±2
1800
230
29±2
14±2
7±2
4±2
1800
400
88±2
44±2
22±2
14±2
1800
440
107±2
53±2
26±2
17±2
2000
230
26±2
13±2
6±2
4±2
2000
400
80±2
40±2
20±2
13±2
2000
440
96±2
48±2
24±2
16±2
Under extreme environmental conditions, the heater might be affected and fail to reach the
required temperature. In this case, put the unit in a more favorable place, or use an auxiliary
heating system.
2. Automatic Switch
This protects the elements against any possible change in voltage. With the general switch
turned off, open the control panel and make sure the switch is activated (see electrical
diagram), otherwise activate it.
3. Temperature
The temperature regulator automatically detects any fault in the operation of the temperature
probe. The device display
“- - - -“.
If the fault occurs, replace the probe, paying special attention not to damage it when
assembling. The probe must be in firm physical contact with the element.
