Setup and adjustments – BASO BG1600M51EF-1AA User Manual
Page 9

BG1600M51EF-1AA Universal Intermittent Pilot Ignition Control Installation Instructions 9
MV
MV/PV
(COM)
PV
GN
D
B
URNE
R
GND
24V
TH
SENSE
SPARK
Thermostat
D
A
M
PER
PL
U
G
Vent
Damper
Wiring
Harness
Pilot
Burner/Ignitor
Flame
Sensor
Combination
Gas Valve
24VAC
Class 2
Transformer
INT
E
RNA
L
Discard jumper
plug supplied
with the control.
Discard Sense
Jumper
High
Temp
Limit
1
2
3
5
4
Power Supply. Provides disconnect means and overload protection as required.
Maximum cable length 48 inches (1,220 mm). (Resistive wire recommended.)
For two rod applications remove jumper wire before installation.
Alternate location for limit controller.
Controls in 24V circuit must not be in ground leg to transformer.
1
2
3
4
5
6
7
8
9
10
L1 (Hot)
L2 (Neu)
1
2
3
4
5
6
7
Chassis or Frame
Ground
6
7
Maximum cable length 48 inches (1,220 mm).
Sensor rod must be 3/8” (9.53 mm) to 1/2” (12.7 mm) of the sensor tip should
be in the flame for proper sensing signal.
Figure 5: Wiring for 2 Rod Flame Sense with Vent Damper
Setup and Adjustments
Instructions for Specific Models
Follow the instructions below for replacement of
specific control models.
Replacing Honeywell® S8610U1003 and S86xx
Controls
The BG1600M51EF-1AA control has 1/4 inch
terminals whose general locations and labels match
the S8610U1003 and other S86xx controls. If a two
rod flame sense is used, the 3/16 inch terminal on the
flame sense wire must be replaced with the 1/4 inch
terminal provided in the parts kit. Verify that the spark
wire is noise suppression (resistive) type and replace if
necessary.
Replacing Johnson Controls® G600AX-1 and
G600LX-1
The G600AX-1 and G600LX-1 use the same terminal
numbers as the G77x without text labels. Use the
Rajah spark adapter included in the parts kit. Verify
that the spark wire is noise suppression (resistive) type
and replace if necessary.
Table 2: Replacing Johnson Controls® G779LHA-1
and G77x
Wire Function
G77x
BG1600M
Main Valve
3 MV
1 MV
Valve Common
Ground Plate
2 MV/PV
Pilot Valve
1 PV
3 PV
Pilot Burner Ground
Ground Plate
4 GND
(BURNER)
Power Supply Ground
Ground Plate
5 GND
24VAC Power
(if damper is used)
6 24V
6 24V
Thermostat
2 THS
7 TH
Sense Electrode
(if two rod sense)
4 SENSE
8 SENSE
If the G77x uses a spike type high voltage connector.
It will be necessary to replace the spark cable
assembly.