Changing The Domestic Hot Water; Mains Water Supply - Buderus 24C Servicing Manual

3 Troubleshooting
3.1.23 Changing the domestic hot water / mains water
supply
Shut the servicing cock.
Drain the 600 Series 11S / 19S / 24S / 24C as per the
"Installation and Servicing Instructions".
Disconnection plug-and-socket connection on cable to hot-
water/mains-water sensor.
Remove insulation mounting (fig. 71, item 1) and detach
insulation.
Pull out the sensor fuses (fig. 72).
Unscrew hot-water/mains-water sensor and replace with
new unit.
Refit insulation and corresponding mounting elements.
Plug cable connection in once more.
Open servicing cocks.
Fill the 600 Series 11S / 19S / 24S / 24C and purge the
system of air as indicated in the installation and servicing
instructions.
Subject to modifications resulting from technical improvements!
58 Servicing manual for wall-mounted condensing gas boiler 600 Series 11S/19S/24S/24C • Issued 02/2006
Fig. 71 Changing the domestic hot water / mains water
supply
Fig. 72 Changing the domestic hot water / mains water
supply
Buderus Ltd. • http://www.buderus-domestic.co.uk
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