Sime Planet Super 4 F.S., Инструкция по установке и обслуживанию

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– Start the boiler by pressing the rotary
switch and open the hot water cock.
– Using a ø 10 wrench turn the nut (3) to
find the maximum pressure as shown in
Table 6
: to reduce the pressure turn the
nut anti-clockwise, to increase the pres-
sure turn the nut clockwise.
– Turn off and turn on the boiler a few times
whilst keeping the hot water cock con-
stantly open to verify that the pressure
corresponds to the values given in Table 6 .
After having regulated the maximum pres-
sure, proceed with the setting of the mini-
mum pressure (fig. 21):
– Disconnect the electric supply of the
modulator.
– With the D.H.W. potentiometer knob on
the maximum value, the hot water cock
open and the burner alight, holding the
nut (3) blocked, turn the screw (2) to find
the minimum pressure value as shown in
Table 6
: to decrease the pressure turn
the nut anti-clockwise and to increase
the pressure turn the nut clockwise.
– Turn on and turn of f the boiler a few
times whilst keeping the hot water cock
constantly open and verify that the pres-
sure corresponds to the values fixed.
– Reconnect the electrical supply of the
modulator.
– Replace the plastic cap (1).
5.2.2 Maximum and minimum
pressure adjustment
HONEYWELL VK 8105N
For the setting of the maximum pressure
proceed in the following way (fig. 21/a):
– Connect the differential manometer as
shown in fig. 20.
– Remove the plastic cap of the modula-
tor (1).
– Place the D.H.W. potentiometer knob on
the maximum value.
– Start the boiler and open the hot water
cock.
– Using a ø 9 wrench turn the nut (3) to
find the maximum pressure as shown in
Table 6
: to reduce the pressure turn the
nut anti-clockwise, to increase the pres-
sure turn the nut clockwise.
– Turn of f and turn on the boiler a few
times whilst keeping the hot water cock
constantly open to verify that the pres-
sure corresponds to the values given in
Table 6.
After having set the maximum pressure,
for the setting of the minimum pressure
proceed in the following way (fig. 21/a):
– Disconnect the electric supply of the
modulator.
– With the D.H.W. potentiometer knob on
the maximum value, the hot water cock
open and the burner alight, using a ø 7
wrench turn the nut (2) to find the mini-
mum pressure value as shown in Table
6: to decrease the pressure turn the nut
anti-clockwise and to increase the pres-
sure turn the nut clockwise.
– Turn on and turn off the burner a few
times whilst keeping the hot water
cock constantly open and verify that
the pressure corresponds to the val-
ues of Table 6.
– Reconnect the electric supply of the
modulator.
– Replace the plastic cap (1).
5.3 REGULATION
OF HEATING POWER
To regulate the heating power, modifying
the factory settings whose power value is
around 22 kW, it is necessary to work with
a screwdriver on the trimmer of the heat-
ing power (10 fig. 17).
To increase the operating pressure turn
the trimmer in a clockwise direction, to
decrease the pressure turn the trimmer in
an anti-clockwise direction.
To facilitate the search for the adjusting of
11
10
9
8
7
6
5
4
3
2
1
8,1 (7.000) 11,6 (10.000) 17,4 (15.000) 23,2 (20.000)
POTENZA TERMICA kW (kcal/h)
PRESSIONE UGELL
O mbar
29,0 (25.000)
12
A
V
ANT 30/50-30/1
30
17
3
2
1
Fig. 21
KEY
1
Plastic cap
2 Minimum pressure
adjusting screws
3 Maximum pressure
adjusting nut
Fig. 21/a
KEY
1
Plastic cap
2 Minimum pressure adjusting nut
3 Maximum pressure adjusting nut
Fig. 22
Pressure/heat output diagram for natural gas (methane)
HEAT OUTPUT kW (Btu/h)
N
OZZLE
PRESSURE
(mbar)
8,1 (27.600) 11,6 (39.600) 17,4 (59.350) 23,2 (79.150) 29,0 (98.950)