BASO BGQ15HAA-1 - Manual (Page 5)

BGQ15HAA-1 Retrofit Spark Ignition System Installation Instructions 5
1
2
3
4
Power Supply. Provides disconnect means and overload protection as required.
Maximum cable length 48 inches (1,220 mm). (Resistive wire recommended.)
Alternate location for limit controller.
Controls in 24V circuit must not be in ground leg to transformer.
MV/PV
(COM)
PV
GN
D
B
URN
E
R
GND 24V SENSE SPARK
Thermostat
High
Temp
Limit
Pilot
Burner/Ignitor
Flame
Sensor
24VAC
Class 2
Transformer
IN
T
E
R
N
A
L
2 3 4 5 6 8 9 10
1
2
3
4 L1 (Hot)
L2 (Neu)
5
TH
7
MV
5 Maximum cable length 48 inches (1,220 mm).
1
Chassis or Frame
Ground
6 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.
Use jumper
plug supplied
with control.
6
Figure 3: Wiring for 2 Rod Flame Sense with Vent Damper Jumper Plug
MV
MV/PV
(COM)
PV
GND
BURNER GND 24V TH SENSE SPARK
Thermostat
DAM
P
ER
PL
UG
Vent
Damper
Wiring
Harness
Pilot
Burner/Ignitor Flame
Sensor
Combination
Gas Valve
24VAC
Class 2
Transformer
IN
T
E
RNAL
Discard jumper
plug supplied
with the control.
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.)
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
Note: If a damper is not used
(see Figure 3), use
pin 2-3 jumper plug
supplied with the control
and omit 24V connection.
Maximum cable length 48 inches (1,220 mm).
Chassis or Frame
Ground
6 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.
6
Figure 4: Wiring for 2 Rod Flame Sense with Vent Damper