69-0845—2
2
S8910U UNIVERSAL HOT SURFACE IGNITION MODULE
S8910U
Model
Numbers
Selection
Tab
Remove
Black
Jumper
Local (L) or
Remote (R)
Sensing
Lockout
Time
(sec)
Ignition
Trials
PrePurge
(sec)
Igniter
Warmup
(sec)
Between
Trial Purge
(sec)
S8910U
A
—
Local or
4
1
32
34
NA
Specifications
B
Remote
3
96
C
7
1
NA
D
3
96
50E47-1 thru 9
A
Yes
R
4
1
0
17
NA
50E47-10 thru 19
A
Yes
R
4
1
0
45
NA
50E47-20 thru 29
A
Yes
R
4
1
30
17
NA
50E47-30 thru 39
A
Yes
R
4
1
30
45
NA
50E47-40 thru 49
B
Yes
R
4
3
30
17
90
50E47-50 thru 59
B
Yes
R
4
3
30
45
90
50E47-60 thru 69
B
Yes
R
4
3
0
17
60
50E47-70 thru 79
B
Yes
R
4
3
0
45
60
50E47-101 thru 109
C
Yes
R
7
1
0
17
NA
50E47-110 thru 119
C
Yes
R
7
1
0
45
NA
50E47-120 thru 129
C
Yes
R
7
1
30
17
NA
50E47-130 thru 139
C
Yes
R
7
1
30
45
NA
50E47-140 thru 149
D
Yes
R
7
3
30
17
90
50E47-150 thru 159
D
Yes
R
7
3
30
45
90
50E47-160 thru 169
D
Yes
R
7
3
0
17
60
50E47-170 thru 179
D
Yes
R
7
3
0
45
60
50E47-201 thru 209
A
Yes
R
4
1
0
17
NA
50E47-210 thru 219
A
Yes
R
4
1
0
45
NA
50E47-220 thru 229
A
Yes
R
4
1
30
17
NA
50E47-230 thru 239
A
Yes
R
4
1
30
45
NA
50E47-240 thru 249
B
Yes
R
4
3
30
17
90
50E47-250 thru 259
B
Yes
R
4
3
30
45
90
50E47-260 thru 269
B
Yes
R
4
3
0
17
60
Sensor:
A separate sensor is required for remote sensing applica-
tions.
Wiring:
Use the existing appliance wiring. If repair or replacement
of leadwires is required, follow the instructions on the
appliance label. Use the included quick-connect terminals
according to the instructions.
Prepurge:
32 seconds.
Igniter Warmup:
34 seconds.
Between Trial Purge:
96 seconds (three trial mode only).
Flame Failure Response Time:
1.5 seconds maximum.
Ignition Sequence:
The number of trials for ignition and trial time are deter-
mined by the selection tab. See Table 1. If a selection tab
is not installed, the module will operate at four seconds
trial time and one ignition trial.
Ambient Operating Temperature:
-40
°
F to +175
°
F (-40
°
C to +79
°
C).
Accessory Bag Assembly:
•
White-Rodgers adapter.
•
Robertshaw ground lead.
•
Four 1/4 in. female .032 quick-connects.
•
One 3/16 in. female .032 quick-connect.
•
Four selection tabs.
•
Seven wire labels.
Approval Bodies:
IAS Design Certified: Certification Report No. C2027002.
Table 1. White-Rodgers Control to Honeywell S8910U Cross Reference.
NOTES:
This list is for reference only. Honeywell reserves the right to add or delete models at any time, based on new or
updated information.
White-Rodgers product information was obtained from the 1991 White-Rodgers Product Catalog (R3700).
continued