Janfire NH Burner Service Installation Manual 4.16.09 - Technical specifications are subject to change without prior
notice.
29(38)
burner bowl T
o
shown in brackets.
52. Keep-alive
cyclus: 50.0 s.
(Maintenance mode)
10 – 90 sec. Maintenance time = Maintenance feeding (see 53) + waiting time
between two feedings.
53. Keep-alive
feed: 0.80 sec.
(Maintenance mode)
.10 – 5.0 sec. Dosage feeding time in maintenance mode.
54. Keep-alive
fan: 12%
(Maintenance mode)
0 – 100% Fan speed in maintenance mode.
55. Keep-alive
fantime: 10.0 s.
(Maintenance mode)
0 – 60 sec. The time that the fan runs after each feeding in maintenance
mode.
56. Keep-alive
max. time: 1:00
(Maintenance mode)
.1 – 2.0 hrs. Maximum time that the burner may run in maintenance mode after
reaching upper temperature value during regular operation.
58. Language
US English
Select menu language
59. Pellets used
(6.61 S/T) xlb
Shows calculated pellet consumption
6.61 S/T (13,200 lbs (6000 kg)) is first service interval, press
“menu” 3 sec to reset and set service to 13.22 S/T (26,440 lbs.
(12,000 kg). Semi-annual maintenance reminder. When this
level is achieved, the display will read “Service needed” and red
light comes on. Burner continues to operate normally. Contractor
should be contacted for burner service.
60. Select power
min: 20 MBTU
10 – 78 Sets min power level when running in modulation mode.
61. Select power
max: 51 MBTU
10 – 78 Sets max power level when running in modulation mode. Reset
list by pressing “menu” for 3 secs.
62. Cold starts
0 pcs.
Counts number of starts with heater element engaged. Reset link
by pressing “menu” for 3 secs.
63. Fault list
x saved
List of fault and errors. Briefly press “menu” to show list, scroll
through list using “+” and “-“ buttons. Most recent error is first in
list. Reset link by pressing “menu” for 3 secs.
64. Differential
below: Target- -5°F
-3 to -32
o
F
Lower temperature differential below target temperature for burner
to start operating.
65. Differential
above: Target+12°F
+3 to +32
o
F
Upper temperature differential above target temperature for
burner to stop or go to maintenance mode.
66. PID-control
ON
Sets whether PID / modulation should be ON or OFF. Set to ON
When using PT100 sensors.
67. PID Interval
mm:ss 1:00
1:00 – 30:00 Interval for PID regulator to change power level.
Set either to 1:00 or 2:00
68. PID I-factor
2,000%
0 – 20,000 Regulator integrating factor. Sets how much power level will
change over time as a function of temperature difference between
actual and target temperature.
69.PID P-factor
20,000%
0 – 20,000 Regulator proportional factor, difference between actual
temperature and target multiplied with factor gives power level.
Higher factor, faster response.
70. PID-D-factor
0%
0 – 20,000 Changes the power level when a fast temperature change is
detected.
71. Offset 0
Burner bowl XX°F
-100 - +100
Temperature calibration for burning cup temperature sensor
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