912
Thermo 230 / 231 / 300 / 301 / 350
9 Repair
9.2.10 Heat Exchanger, Replacement
9.2.10.1 Removal
1. Remove temperature limiter (refer to
).
2. Remove temperature sensor (refer to
).
3. Remove burner (refer to
4. Withdraw combustion chamber (1,
) from heat
exchanger (2).
5. Remove heat exchanger (2).
6. Perform procedures on components after
disassembly (refer to
).
9.2.10.2 Installation
1. Install combustion chamber (refer to
).
).
3. Install temperature limiter (refer to
4. Install temperature sensor (refer to
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
3. Withdraw combustion chamber (1,
) from heat
exchanger (2) and remove.
4. Perform procedures on components after
disassembly (refer to
).
Fig. 905 Heat exchanger and combustion chamber replacement
Position of the welding seam
Position of the cut-outs in the combustion
chamber head when installed
when installed
Cut-outs
o.k.
Not permitted!
1
2
Summary of Contents for spheros thermo 230
Page 70: ...memos...
