Features and technical data
Installation, use and maintenance manual – Next-R
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1.3.2 R30/R40/R50/R60/R80
Figure1.13 Internal components
1 Electrical panel
2 Controller for ignition, adjustment and
ame control
3 Terminal block
4 Gas valve
5 Limit thermostat
6 Ignition transformer
7 Combustion blower
8 Flame sensor / ignition electrodes
9 Dierential pressure switch
1 93
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5
6
8
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