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4. MAINTENANCE
Schedule an annual maintenance
check-up for the boiler with a
competent person.
Correct maintenance always results in
savings in the cost of running the
system.
5. CHANGE OF GAS TYPE
Our boilers are designed to function
either with Natural Gas (methane) or LPG
gas. If you need to changeover from one
gas to the other, one of our Authorised
Service Centres should be contacted.
6. TIME CLOCK
NOTE: the time clock is for central
heating control only.
The time clock is provided with 96
switches, called riders, each of which
covers a time interval of 15 minutes
(four per hour).
When a rider is switched from the
inside (off setting) to the outside of the
UT011Ap
