Safety Timings, Field Settings, And Fixed Parameters; Field Settings - Honeywell S9200U1000 Installation Instructions Manual

SAFETY TIMINGS, FIELD
SETTINGS, AND FIXED
PARAMETERS
WARNING
Fire or Explosion Hazard.
Can cause severe injury, property damage, or
death.
Field Settings and Safety timings must comply
with OEM specifications. Do not extend Safety
timings beyond those recommended. Failure to
follow recommended safety timings may result in
equipment damage, bodily injury, or death!
IMPORTANT
Extending the Safety timing beyond that recom-
mended by the appliance OEM may result in
unburned gas accumulation in the appliance
which can cause an explosion!
Safety Timing Lockout Jumper
The S9200U1000 is equipped with a Safety Timing
Lockout Jumper intended to make safety timings
permanent once they are selected. To insure that
resetting the Safety Timing DIP switches (Table 10 on
page 12) can not cause a hazardous condition, remove
the Safety Timing Lockout Jumper once the Safety Timing
DIP switch position selection is made.
In case the S9200U1000 Safety Timing Lockout Jumper
(see Table 7) is not removed after the DIP switch selection
is made, the DIP switch settings will be permanently
stored in the control's non-volatile memory after the 10th
full cycle each time the DIP switch is set. Once
permanently stored, the Safety Timings can not be
changed.
See See "DIP Switch S2 - Safety Timings" on page 12.
.
Table 7. Safety Timing Lockout Jumper.
Jumper
(see Fig. 4
on page 9) Remove jumper to enable
Lockout After setting the Safety Timing DIP switch (S2), remove
the jumper to permanently store the settings into the
non-volatile memory of the S9200U1000.

Field Settings

The field settings can be changed whenever necessary.
The change takes effect for the next situations which are
being influenced by that change. If for example a
particular delay is in progress and settings are changed,
the current delay setting is not influenced by that change.
The field settings are not considered safety critical
therefore, changes to these parameters can be made at
any time during and after installation.
See "DIP Switch S1 - Field Settings" on this page.
Fixed Parameters
Fixed parameters are those settings which may not be
adjusted at any time.
Table 8 describes the S9200U1000 Fixed parameters.
S9200U1000 UNIVERSAL HOT SURFACE IGNITION INTEGRATED FURNACE CONTROL
Table 8. Fixed Parameters.
Fixed Parameter
Pre-Purge
Inter-trial Purge
Postpurge
Cool Fan ON Delay
Ignition Retries
Ignition Recycles
Auto Restart Delay
Flame Failure Response Time
Fault De-bouncing Time
Compressor Short Cycle Delay
False Flame Recognition Period
Heat Cycles to Safety Timings
Selection Lock
DIP Switch (S1 and S2) settings
The following field and safety parameters may be set
using DIP switches S1 and S2. Refer to Fig. 4 on page 9
for the location of the two DIP switch blocks.
DIP Switch S1 - Field Settings
Table 9 and Fig. 6 describe the S2 DIP switch settings.
The default factory settings are all OFF and are shown in
bold.
Table 9. DIP Switch (S1) Settings - Field Settings.
DIP Switch S1 Descriptions
Cool Fan OFF Delay - 0 seconds
Cool Fan OFF Delay - 60 seconds
Heat Fan ON Delay - 30 seconds
Heat Fan ON Delay - 60 seconds
Heat Fan OFF Delay - 120 seconds
Heat Fan OFF Delay - 180 seconds
Heat Fan OFF Delay - 90 seconds
Heat Fan OFF Delay - 60 seconds
COOL FAN OFF DELAY
HEAT FAN ON DELAY
HEAT FAN OFF DELAY
Fig. 6. DIP Switch (S1) shown with factory default
settings; all OFF.
COOL FAN OFF DELAY TIMING
The Cool Fan Off Delay is the time period after the call for
cooling has ended and before the deactivation of the
blower motor at the cool speed. The timing is factory-set
11
Setting
30 seconds
60 seconds
15 seconds
5 seconds
2 retries (3 retries total)
3 recycles (4 cycles total)
1 hour
2 seconds (maximum)
2 seconds
5 minutes
20 seconds
10 cycles
Individual Switches
SW1 SW2 SW3 SW4
OFF
ON
OFF
ON
OFF OFF
OFF ON
ON OFF
ON ON
S1
M24909
69-2075EF—01