Spheros thermo 231, Руководство по ремонту

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9 Repair Thermo 230 / 231 / 300 / 301 / 350
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9.2.10 Heat Exchanger, Replacement
9.2.10.1 Removal
1. Remove temperature limiter (refer to 9.2.1.1).
2. Remove temperature sensor (refer to 9.2.2.1).
3. Remove burner (refer to 9.2.3.1).
4. Withdraw combustion chamber (1, Fig. 905) from heat
exchanger (2).
5. Remove heat exchanger (2).
6. Perform procedures on components after
disassembly (refer to 9.1.1).
9.2.10.2 Installation
1. Slide combustion chamber (1, Fig. 905) fully into heat
exchanger (2) against stop.
2. Install burner (refer to 9.2.3.2).
3. Install temperature limiter (refer to 9.2.1.2).
4. Install temperature sensor (refer to 9.2.2.2).
9.2.11 Combustion Chamber, Replacement
9.2.11.1 Removal
1. Disconnect electrical connections to temperature
limiter and temperature sensor.
2. Swing burner open (refer to 8.5.2).
3. Withdraw combustion chamber (1, Fig. 905) from heat
exchanger (2) and remove.
4. Perform procedures on components after
disassembly (refer to 9.1.1).
9.2.11.2 Installation
1. Slide combustion chamber (1, Fig. 905) fully into heat
exchanger (2) against stop.
2. Swing burner closed (refer to 8.5.2).
NOTE
Observe electrical wiring color coding when making
connections.
3. Make electrical connections to temperature limiter and
to temperature sensor.
Fig. 905 Heat Exchanger and Combustion Chamber, Replacement
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2
1 Combustion chamber
2 Heat exchanger