Pump Automatic Air Vent Replacement - IDEAL LOGIC + Combi 24 Installation And Servicing

Hide thumbs Also See for LOGIC + Combi 24:
Table of Contents

Advertisement

62 pUMp AUTOMATIC AIR VENT REpLACEMENT

1. Refer to Frame 45.
2. Drain the boiler. Refer to frame 59.
3. Remove the expansion vessel. Refer to Frame 71.
4. Firstly, increase access area by disconnecting the 22mm
pipe connection at top of pump chamber and bottom
of heat exchanger and remove pipe Refer to Frame 61
(no's 5,6 & 7).
5. The automatic air vent head is retained in the pump
body with a bayonet connection. The air vent head and
float assembly is removed by turning the head anti-
clockwise (viewed from above) and pulling upwards.
6. Reassembly is the reverse of the above. Ensure the air
vent head 'o' ring seal is in place when refitting and the
new 'o' ring is fitted to the return pipe top connection.
7. Ensure the air vent cap is loose.
8. Refill the boiler. Refer to Frame 24. Check for leaks
around the new air vent joint.
9. Check the operation of the boiler. Refer to Frames 32-
36.
63 DhW FLOW TURBINE CARTRIDgE REpLACEMENT
1. Refer to Frame 45.
2. Drain the boiler. Refer to Frame 59.
3. Remove condensate trap/siphon. Refer to
Frame 55.
4. Remove the DHW flow turbine sensor. Refer
to Frame 58.
5. Unscrew the top connection to access the
internal part.
6. Fit the new turbine cartridge.
7. Refit the turbine flow sensor
8. Reassemble in reverse order.
9. Refill the boiler. Refer to Frame 24.
10. Check operation of the boiler. Refer to
Frames 32-36.
+
Ideal Logic
Combi -
SERVICING
5
Installation and Servicing
5
7
4
49

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Logic + combi 35Logic+ combi 30

Table of Contents