65
Installation and Servicing
SECTION 3 - SERVICING
4
3.35 EXPANSION VESSEL RECHARGING AND REPLACEMENT
Recharging:
A. Refer to Sections 3.2 & 3.3.
B. Remove the charge point dust cover.
C. Recharge the tank pressure to 0.75bar
D. Refit in reverse order
E. Check the operation of the boiler. Refer to Sections 2.24 to 2.27.
Replacement:
1. Refer to Sections 3.2 & 3.3.
2. Close the isolating service valves and drain the (CH) boiler.
Refer to Section 3.24
3.
Remove the clip securing the flexible connecting hose and
disconnect.
4. Remove the two securing screws from the top of the casing
at the same time holding the ignitor bracket to prevent
movement.
5. Hold the expansion vessel and move the ignition assembly
bracket carefully to one side.
6. Pull the bottom of the expansion vessel forward, when free
pull vessel downwards and remove.
7.
Refit in reverse order.
8.
Open the isolating valves and refill the CH system. Refer
to Section 2.15.
9. Check the operation of the boiler. Refer to Sections 2.25 to
2.24.
3
3.36 BOILER SEALING PANEL REPLACEMENT
1. Refer to Sections 3.2 & 3.3.
2. Remove the old seal from the casing.
3. Fit the new seal ensuring correct location
over the fixing pins and the material is
fully located within the casing.
4. Reassemble in reverse order.
5. Check the operation of the boiler. Refer to
Sections 2.24 to 2.27.
B
2
1. Switch off the boiler (isolate electrical supply).
2. Close the inlet/outlet valves. Remove the drain valve
cap.
3. Open the drain valve.
4. Remove the magnet. Slowly open the inlet valve to
control the flow. Flush out the filter until the water runs
clear.
5. Close the inlet valve. Close the drain valve.
6. Reinsert the magnet. Replace the drain valve cap.
7. Open inlet/outlet valves.
8. Restart the boiler.
Ensure that the magent sheath remains clean and dry.
Note:
Remember to re-pressurise system after cleaning
the filter, as loss of pressure will occur.
3.37 EXTERNAL SYSTEM FILTER CLEANING GUIDE
2
3
4
5
6
7
SER
VICING
Summary of Contents for VOGUE MAX COMBI 26
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