Worcester 28i Junior User Manual download pdf (Page 13)

Heating economically

The boiler is designed to provide a high level of

comfort while keeping gas consumption and the

resulting environmental effect as low as

possible. The gas supply to the burner is

controlled according to the level of demand for

heat. The boiler continues to operate with a low

flame if the demand for heat reduces. The

technical term for this process is modulating

control. Modulating control reduces

temperature fluctuations and provides even

distribution of heat throughout the home. This

means that the boiler may stay on for relatively

long periods but will use less gas than an

appliance that continually switches on and off.

Central heating systems with room

thermostats/thermostatic radiator valves

The central heating control on the boiler should

be set to the maximum rated temperature of the

central heating system.

The temperature of each room can be set

individually (except primary room with the room

thermostat) using the thermostatic radiator

valves.

TIPS ON ENERGY SAVING

TIPS ON ENERGY SAVING

WORCESTER BOSCH GREENSTAR 24i/28i Junior

8 716 107 338b (11.05)

10

ENERGY

SAVING

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