Glow-worm Ultracom2 12sxi Instructions For Use Manual page 4

HOW TO OPERATE YOUR APPLIANCE
8 Overview .................................................................................................. 10
8.1 Display . ........................................................................................... 10
8.2 Switching On ...................................................................................11
8.3 User Controls ..................................................................................11
ANY ASSISTANCE?
9 Fault Finding............................................................................................. 13
10 Appliance safety devices . ......................................................................... 14
10.1 Boiler Shutdown ............................................................................. 14
10.2 Protecting against frost . .................................................................. 14
10.3 Condensate Drain Blockage . .......................................................... 14
10.4 Safety Discharge Valve .................................................................. 14
11 Appliance maintenance and servicing . ..................................................... 15
11.1 Cleaning ......................................................................................... 15
11.2 Regular Servicing ........................................................................... 15
11.3 Spare Parts..................................................................................... 15
11.4 Sealed Water Systems ................................................................... 15
12 Tips for saving energy .............................................................................. 16
13 Contact your after-sales organisation....................................................... 16
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