To Drain The Appliance; Water Governor - Potterton mersey super Installation And Service Instructions Manual

Mersey Super - Installation & Service Instructions Page 21 of 35
Fig. 23

6.6. TO DRAIN THE APPLIANCE

a. Ensure that the gas and water service cocks are turned OFF.
b. Open a hot water outlet.
c. Have a suitable container to hand . Remove the drain screw from the water service cock
and allow the water to drain.
Fig. 24

6.7. WATER GOVERNOR

a. Gain general access -see 6.2.
b. Drain the appliance - see 6.6.
c. Release the inlet water connection and lower the pipework to clear the inlet.
d. Release the union nut and clamping plate then remove the feed pipe. Replace the 'O'
ring.
file://P:\System\DATA\Dx\DS1\installation\2551\I24-2551\I24-2551.htm 09/12/2009