910
Thermo 230 / 231 / 300 / 301 / 350
9 Repair
9.2.8.1 Removal
1. Remove burner if required (refer to
2. Using screw driver lever off igniter electrodes
(
) from igniter box and remove.
3. Remove disk (6).
4. Remove combination screws (2).
5. Withdraw igniter box (1) and remove.
6. Perform procedures on components after
disassembly (refer to
).
9.2.8.2 Installation
1. Locate igniter box (1,
making correct electrical connections and secure with
combination screws (2).
2. Tighten combination screws (2).
3. Plug on disk (6) and align.
4. Plug on igniter electrodes (3).
5. Install burner (refer to
).
9.2.9 Flame Sensor, Replacement
9.2.9.1 Removal
1. Remove burner if required (refer to
).
2. If required lever off igniter electrodes (
) from
igniter box using screw driver and remove.
3. Remove disk (6).
4. Remove screw (14) and lock washer.
5. Withdraw flame sensor (15) and remove.
6. Perform procedures on components after
disassembly (refer to
).
9.2.9.2 Installation
1. Position flame sensor (15,
) for installation,
plug on to make correct electrical connections and
secure with screw (14) and lock washer.
2. Tighten screw (14).
3. Plug on disk (6) and align.
4. Plug on igniter electrodes (3).
5. Install burner (refer to
Fig. 904 Igniter Box and Flame Sensor, Replacement (Sheet 1 of 2)
Igniter box
Igniter electrodes
Removal and
installation of
igniter electrodes
Flame sensor
Summary of Contents for spheros thermo 230
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