Glow-worm Energy 2 30c P User Manual

11 Troubleshooting
26 Installation and maintenance instructions Energy 2 0020283671_03
11.2 Calling up the fault memory
The last 10 fault codes are stored in the fault memory (to-
gether with the time at which the respective fault occurred
and, after 24 hours, with the number of days).
▶ Hold the button down for more than 7 seconds.
Overview of fault codes (→ Page 34)
▶ Press the button to exit this menu.
11.3 Deleting the fault memory
1. Delete the fault memory using the diagnostics code
d.94.
2. Set diagnostics code . (→ Page 15)
Overview of diagnostics codes (→ Page 29)
11.4 Resetting parameters to factory settings
1. Reset all parameters to the factory settings using the
diagnostics code d.96.
2. Set diagnostics code . (→ Page 15)
Overview of diagnostics codes (→ Page 29)
11.5 Preparing the repair work
1. Switch off the product.
2. Disconnect the product from the electrical installation.
3. Remove the front casing.
4. Close the gas stopcock.
5. Close the service valves in the heating flow and in the
heating return.
6. Close the service valve in the cold water pipe.
7. Drain the product if you want to replace water-bearing
components of the product.
8. Ensure that water does not drip on live components
(e.g. the electronics box).
9. Use only new seals and O-rings. Do not use any addi-
tional sealing materials.
11.6 Replacing defective components
11.6.1 Replacing the burner
1. Remove the gas-air mixture unit. (→ Page 23)
2. Remove the two burner seals.
3. Remove the burner .
4. Insert the new burner.
5. Insert two new burner seals in the burner hood.
6. Install the gas-air mixture unit. (→ Page 25)
11.6.2 Replacing the gas-air mixture unit
1. Remove the gas-air mixture unit. (→ Page 23)
2. Install the new gas-air mixture (→ Page 25).
11.6.3 Replacing the heat exchanger
1. Remove the front casing. (→ Page 10)
2. Remove the gas-air mixture unit. (→ Page 23)
1
A
B
3. Remove the gas pipe (1).
1
2
3
2 4
A
B
4. Remove the temperature sensor (3).
5. Remove the upper clip (1).
6. Remove the lower clip (4).
7. Remove the flow pipe (2).
2
2 3
B
1
A
8. Remove the upper clip (1).
9. Remove the lower clip (3).
10. Remove the return pipe (2).

Glow-worm Energy 2 30c P Specifications

General

Brand	Glow-worm
Model	Energy 2 30c P
Category	Boiler
Language	English