
49
Installation and Servicing
SECTION 3 - SERVICING
3.22 SAFETY RELIEF VALVE REPLACEMENT
1. Refer to Section 3.8.
2. Drain the boiler. Refer to Section 3.19.
3. Pull out and remove the clip (positioned
safety valve.
4. Undo the safety valve pipe compression
fitting positioned outside the boiler
casing.
5. Lift out the safety valve/pipe assembly.
6. Remove the safety valve pipe and
transfer to the new safety valve.
7. Reassemble in reverse order ensuring
the retaining clip is correctly fitted and
the pipe compression fitting retightened.
8. Refill the boiler. Check operation of the
boiler. Refer to Sections 2.24 & 2.25.
3.23 PUMP AUTOMATIC AIR VENT REPLACEMENT
1. Refer to Section 3.8.
2. Drain the boiler. Refer to Section 3.19.
3. Using a suitable screwdriver positioned
between the air vent dust cap and the plastic
protrusion, turn the air vent carefully anti
clockwise to disengage and lift to remove.
4. Fit the new air vent and ensure dust cap is
open
5. Re-assemble in reverse order ensuring the
return thermistor is replaced.
6. Refill the boiler. Check operation of the
boiler. Refer to Sections 2.24 & 2.25.
Dust Cap
SER
VICING
Содержание Atlantic 24
Страница 4: ...4 Installation and Servicing ...
Страница 6: ...6 Installation and Servicing ...
Страница 64: ...64 Installation and Servicing SECTION 5 SPARE PARTS ...
Страница 71: ...71 NOTES Installation and Servicing ...