8. Lift the appliance into position, locating the flue outlet into the circular duct on the flue
terminal.
9. Secure with the appropriate nuts and washers.
Fig. 5
B. GAS CONNECTION
IMPORTANT:
Blow out all foreign matter from the supply pipe before connecting to the gas
service cock.
15mm copper pipe to BS 2871 may be used for a simple supply not exceeding 3 metres
(10ft) from the gas meter. Where the installation contains many bends or the length is in
excess of 3 metres (l0ft), then the use of 22mm copper pipe is necessary.
1. Assemble the filter, ‘O’ ring and inlet tail to the gas inlet.
2. Depending on whether the main supply pipe is to be routed vertically or horizontally to
the appliance, connect the gas service cock (stamped ‘G) either directly to the gas inlet tail
or within the supply pipe. NOTE: The service cock should be as close to the appliance as
possible and the ON/OFF screw in an accessible position.
3. Ensure that the gas supply is turned OFF at the mains.
4. Connect to the gas supply.
5. Turn ON the gas supply and the gas service cock then test for gas soundness (BS
6891).
IMPORTANT: DO NOT TRY TO LIGHT THE APPLIANCE AT THIS STAGE. TO ALLOW
THE MAIN BURNER TO IGNITE WITHOUT THE OUTER CASE SECURED IN POSITION
IS A HAZARD.
Page 7 of 35
Mersey Super - Installation & Service Instructions
09/12/2009
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