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DIMENSIONS:
L8104: Fig. 1.
L8104A,B: Fig. 2.
L8104C,D: Fig. 3.
APPROVALS:
Underwriters Laboratories Inc. Component Recognized:
File No. MP466, Guide No. MBPR2.
American Gas Association Certified: Report No. 70-22A.
Canadian Gas Association Certified: Report No. 1029-
CC/T-6849.
OTHER SYSTEM COMPONENTS (Order separately):
Electronic
Ignition
System
Module
Standing
—
pilot
Intermittent
S86F,H;
pilot
S8600H;
S8610F,H
REPLACEMENT PARTS: Replacement electronic control
modules, sensing bulbs, and remote potentiometers are
Fig. 2—Approximate dimensions in in. (mm) of L8104A,B Electronic Control Module.
1/4
(6)
(TWO)
3/4 (19)
4
2
UPPER
4
SEN-2
COM.
3
RELAY
.170 DIA.
NO
(FOUR)
3
1
MODELS WITH REMOTE POTENTIOMETER HAVE TWO 1/4 IN.
TAB TERMINALS IN PLACE OF THE POTENTIOMETER.
2
L8104A DOES NOT HAVE UPPER OR SEN-2 TERMINALS.
3
1/4 IN. TAB TERMINALS (3)
4
3/16 IN. TAB TERMINALS (5)
Gas Control
VR800, VR8200, or any
rated 2.0A or less
VR8440, VR8204 or
any rated 2.0A or less
L8104A,B ELECTRONIC CONTROL MODULE
2-15/32 (63)
1-15/16 (49)
1/4
(TWO)
1
4
SEN-1
4
LOWER
2-15/16
(75)
4
24 V
HOT
3
ONLY
available through your Honeywell sales representative.
Please provide the ordering information indicated in the
Ordering Information section to assure correct replace-
ment components.
Fig. 1—Approximate dimensions in in. (mm) of
L8104 Remote Potentiometer and Sensing Bulb.
REMOTE MOUNT POTENTIOMETER
3/4
(19)
3/8
3/8 DIA.
(10)
(10)
3/8
(10)
1-1/4 (32)
(6)
3/8
(10)
1/2
(13)
3-15/32
(88)
3
L8104A,B,C,D
SPECIFICATIONS
5/32
15/16
(4)
(24)
1-1/16
1-3/8
(27)
(35)
1
3
2
FACTORY
INSTALLED
TERMINALS
JUMPER
1, 2 & 3
12 IN. (305 MM)
LEADWIRES
M413
1-1/8 (29)
9/32
(7)
1
1 (25)
M113C
68-0063—3
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