Glow-worm Energy7 Series - Cleaning the Condensate Trap; 12.10 Installing the Gas-Air Mixture Unit; 12.11 Draining the Product; Completing Inspection and Maintenance Work

12 Inspection and maintenance
38 Installation and maintenance instructions Energy
7
0020300877_01
2. Remove the fixing screws (3).
3. Carefully remove the electrode from the combustion
chamber.
4. Check that the electrode ends (4) are undamaged.
5. Check the electrode distance.
– Clearance for the ignition electrodes: 3.5 to 4.5 mm
6. Make sure that the seal (5) is free from damage.
▽ If necessary, replace the seal.
12.9 Cleaning the condensate trap
2
3
1
A
B
1. Unclip the lower section of the condensate trap (1) from
the upper section of the condensate trap (2).
2. Remove the float (3).
3. Flush out the lower section of the condensate trap with
water.
4. Re-insert the float (3).
Note
Check whether the float is present in the
condensate trap.
5. Clip the lower section of the condensate trap (1) into the
upper section of the condensate trap (2).
12.10 Installing the gas-air mixture unit
1. Install the burner.
2. Install two new burner seals in the burner hood.
3. Install the gas-air mixture unit.
4. Tighten the screws on the gas-air mixture unit.
– Ideally to 7 Nm if a torque spanner is available.
5. Install the flue pipe.
6. Install the air intake pipe.
12.11 Draining the product
1. Close the service valves of the product.
2. Start check programme P.05 (→ Page 29).
Check programmes – Overview (→ Page 44)
3. Open the drain valves.
12.12 Completing inspection and maintenance
work
1. Check the gas connection pressure (gas flow pressure).
2. If required, set the maintenance interval.
3. Check the product for tightness. (→ Page 34)
4. Install the front casing. (→ Page 20)
5. Fill out the relevant Service Record section in the
Benchmark Checklist located at the rear of this
document.
12.13 Checking the product for leak-tightness
▶ Check that the product is leak-tight. (→ Page 34)