BASO BGN891 - Manual (Page 2)

2 BGN891 Direct Spark Ignition Control Installation Instructions
Table 1: Normal Operating LED Indications
Green LED Definition
Rapid Blinking Spark Active
Steady On Flame Detected, Main Burner On
0.5 Second On/Off Pre-purge, Interpurge or Post-
purge
0.5 Second On
4.5 seconds Off Retry or Recycle Time
Table 2: Error Code LED Indications
Error Codes Blink 0.25 Second On/Off
then Pause 1.0 Second and Repeat.
Led Light Error Definition Error
Type
Blinks 1 Time No Flame in Trial Time Lockout
Blinks 2 Times Flame Sense Circuit Lockout
Blinks 3 Times Pilot/Main Valve Circuit Lockout
Blinks 4 Times Flame Loss Lockout
Blinks 7 Times Ground or Internal Lockout
Steady On Line Voltage/Frequency Standby
RES100A-600 Resistor Installation
Instructions
Application
The RES100A-600 Resistor is a direct replacement
for Honeywell 202764BAC Resistor and is used in
certain applications to ensure compatibility with
power-stealing thermostats. The RES100A-600 is a
1000 ohm, 3 watt resistor.
Installation
When Installing this Product…
IMPORTANT: Only qualified personnel
should install or service BASO Gas Products®.
These instructions are a guide for such personnel.
Carefully follow all instructions for the appliance.
!
CAUTION: Electrical Hazard.
Can Cause Electrical Shock or Equipment
Damage.
Disconnect power supply before installing resistor.
To Install the Resistor
1. Loosen terminal screws as shown in the
application drawing.
2. Slide the resistor leads under the terminal
screws and tighten the screws.
3. Turn on the system power.
4. After installation is complete, check out product
operation as provided in these instructions.
R W
1
2
3
L1
(HOT)
L2
TACO ZONE VALVE
RESISTOR
1
2
1
2
POWER SUPPLY PROVIDES DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
BEND RESISTOR AWAY FROM ZONE VALVE CASE
TO PREVENT SHORTING.
Figure 2: Connect Resistor to Taco Zone Valve Terminals 1 and 2
DISCONNECT POWER SUPPLY BEFORE INSTALLATION 1
Figure 1: Connect Resistor to ST9141 Fan Timer Terminals C and W
C G Y W R
ST9120A-G
1
Note: If furnace fails to start, remove flapper and clean before re-starting.
1007 South 12 th Street
PO Box 170
Watertown, WI 53094
www.baso.com
1-877-227-6427 (1-877-BASOGAS) Published in U.S.A.