9
SETTING + HOURS
1. Turn the Control Knob to the “+ HOURS” position
2. Press the and keys to set the required + Hours time and to enter press the
key
3. Turn the Control Knob to the required operating condition: RUN, or CONT OFF
Note.Useofthe‘+Hours’functionwillensuretheboileroperatescontinuouslyforupto3hours.
Ifusedduringanoffperiod,theboilerwillthenoperateforupto3hours.
Ifusedduringanonperiodlessthan3hourspriortoanoffperiod,itcanextendtheontime.
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