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Beschikbare talen
Beschikbare talen
6
80,0
6,4
Fig. 5
ENGLISH
SPECIFICATIONS
Model
S4570:
220 ... 240 V, 50 Hz.
Suffix AS: For atmospheric burners.
Manual reset according
DIN 4788 part 3.
Suffix BS: For atmospheric burners.
Flame presence signal
available after flame
detection
Suffix LS: For power burners.
Flame presence signal
available after flame
detection.
Manual reset according
DIN 4788 part 3.
Lock out on false flame.
Suffix PS: As AS except volatile lock
out in accordance with
BS : 6795
Suffix QS: As BS except volatile lock
out in accordance with
BS : 6795
Suffix TS: As LS except volatile lock
out in accordance with
BS : 6795
Dimensions
See fig. 5
MU1R--9096 9212R4--NE
13
86
137
Ambient temperature
E
--20 ... 60
C
Relative humidity
90% max. at 30
Supply voltage
Line voltage, 220 V (--15%) ... 240 V
(+10%), 50 Hz (
Power consumption
10 VA max.
Electrical rating
Valve(s) output:
Fan output:
Flame presence output: 1 A cos ϕ =0.6
Alarm output:
Hot surface igniter
output:
Electrical connection
Hot surface igniter: 4.8 x 0.5 mm
Multiple connector: Molex 3001
Timing (depending on O.S. number)
Waiting time (T
Prepurge time (T
86,4
Ø 4,7
E
C (non condensing)
p
2 Hz)
1 A cos ϕ =0.6
1 A cos ϕ =0.6
1 A cos ϕ =0.6
4 A cos ϕ =1
spade terminal
series
):
3 s
w
): 15 or 30 s
p
49
Glowing time (T
) : 20 or 35 s
g
Safety time (T
):
3, 5 or 10 s
s
Flame sensing
1. Combined with Hot Surface Igniter
(see fig.1) or
2. Separate (see fig. 2)
Flame sensing is based on the
rectification principle.
Minimum flame current: 1 µA
Response time "ON"
(at 2 µA flame current): < 500 ms
Response time "OFF": < 1 s
Ignition
Integral electronics for Hot Surface
Igniter.
Hot Surface Igniter type: Norton 271
Fusing
Automatic ignition controller should be
externally fused to prevent damage to
automatic ignition controller, wiring or
periferals.
External fuse: 16 A slow max.
5
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