Glow-worm ENERGY 25c, Installation And Maintenance Instructions Manual, Page: 29 / 52

Decommissioning the product 12
0020177746_03 ENERGY Installation and maintenance instructions
29
11.6.9 Replacing the volume flow sensor
1
B
A
1. Pull out the plug.
2. Remove the volume flow sensor (1) .
3. Install the new volume flow sensor.
4. Plug in the plug.
11.6.10 Replace the pressure sensor
1
2
1. Pull out the plug.
2. Remove the clip (1) .
3. Remove the pressure sensor (2) .
4. Install the new pressure sensor.
5. Reattach the clip (1) .
11.7 Checking the product for leak-tightness
▶
Check that the product is leak-tight. (
→
Page 20)
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 cock.
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.