Glow-worm ENERGY 18r -A (H-GB) - Completing Repair Work; 12 Decommissioning the Product; 13 Customer Service

Decommissioning the product 12
0020200958_00 SUSTAIN ..r Installation and maintenance instructions 23
11.5.4 Replacing the main PCB
C
C
D
B
C
C
D
B
A
A
1. Open the electronics box. (→ Page 13)
2. Pull all of the plugs out from the PCB.
3. Undo the clips on the PCB.
4. Remove the PCB.
5. Install the new PCB in such a way that it clicks into the
groove at the bottom and into the clip at the top.
6. Plug in the PCB plugs.
7. Close the electronics box.
11.5.5 Replacing the PCB for the user interface
B
C
C
D
A
A
1. Open the electronics box. (→ Page 13)
2. Pull the plug out of the PCB.
3. Undo the clips on the PCB.
4. Remove the PCB.
5. Install the new PCB in such a way that it clicks into the
groove at the bottom and into the clip at the top.
6. Plug in the PCB plug.
7. Close the electronics box.
11.6 Completing repair work
▶ Check that the product functions correctly and is leak-
tight (→ Page 19).
12 Decommissioning the product
▶ Switch off the product.
▶ Disconnect the product from the power mains.
▶ Close the gas isolator cock.
▶ Close the cold water stop valve.
▶ Drain the product. (→ Page 21)
13 Customer service
For contact details for our customer service department, you
can write to the address that is provided on the back page,
or you can visit www.glow-worm.co.uk.