Windhager FireWIN - Page 42

42
4. For the Service Technician
Limits for blower speed
FW 90 FW 120
Minimum Maximum Minimum Maximum
Factory setting: rpm 1250 2050 1250 2050
Setting range: rpm 1150–1450 1950–2250 1150–1450 1950–2250
Step width: rpm 50 50 50 50
Minimum operating time with buffer
This function is not yet available.
Cleaning interval correction
The cleaning interval is basically dependent on the proportion of ash in the
pellets and the ash removal profile. This adjuster can be used to extend or
shorten the cleaning interval by +/-50 %.
The standard setting is a cleaning interval determined by testing.
Factory setting: 0 %
Setting range: ±50 %
Attention!
If too long a cleaning interval is selected, the ash container may
overfill.
Flue gas thermostat or Air intake/ exhaust flap
This adjuster can be used to change the flue gas thermostat function (factory
setting) to air intake/ exhaust flap.
Factory setting: Flue gas thermostat
With air intake/ exhaust flap setting (Fig. 69):
Factory setting: Operating time 300 sec.
Setting range: 30 – 600 sec.
Information!
The set operating time should be twice as long as the actual ope-
rating time of the Air intake/exh. flap.
Fig. 67
Correction of Cleaning interval
Actual value
0 %
min. -50 %
max. +50 %
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Fig. 68
Flue gas thermostat or Air in-
take/ exhaust flap
Flue gas thermostat
Air intake/exh. flap
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Fig. 69
Air intake/exh. flap
Operating time 300 sec.
min. 30 sec.
max. 600 sec.
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Fig. 70
Limits for blower speed
Minimum 1250 rpm
Maximum 2050 rpm
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Fig. 71
Minimum operating time with
buffer
Actual value 60 min.
min 0 min.
max 180 min.
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