12 SAVIO HEAT ONLY USER MANUAL
5. Instructions For Use Cont.
Lighting/Operating Instructions:
5.3
Warnings: Do not attempt to start the boiler unless all cleanout doors are secured and
sealed. Do not attempt to light the burner by hand.
1 Check that the cocks connected to the
gas inlet pipe and to the supply cold wa-
ter inlet pipe (see section 3.3 for pipes)
are open.
2 Turn on the electricity supply to the boiler,
switching on the circuit breaker. The ap-
pliance operation light A ( gure 5.2) will
ash every 4 seconds (stand-by condi-
tion).
Figure 5.2
B
A
C D
3 If the boiler is to be used for c.h position
the function selector B as in gure 5.2.
The appliance operation light A will ash
every 2 seconds (operating boiler).
4 If the appliance will not operate, follow
the extinguishing instructions on page 13
and call your service technician or gas
supplier
Central Heating Circuit Temperature:
5.4
1 The output temperature of c.h. water is
adjustable from a minimum of about 100
°F to a maximum of about 176 °F (Figure
5.3), by turning the knob B
2 Adjustment of the boiler temperature al-
ters the gas ow at the burner according
to the thermal demand in the system. So
it is usual to see the burner lit at the mini-
mum level for more or less long periods.
3 Adjustment of central heating. output on
the boiler is automatic. The greatest out-
put is factory pre-set, however, it can be
reduced according to actual system re-
quirements. These adjustments must be
carried out by a quali ed person; there-
fore we advise you to contact your install-
er or Service Agent.
Figure 5.3
Summary of Contents for Savio
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