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S8610U UNIVERSAL INTERMITTENT PILOT GAS IGNITION CONTROL
9
69-1955
*
IF INSTALLATION DOES NOT INCLUDE VENT
DAMPER WITH PLUG CONNECTION TO MODULE:
1.
Connect the “Call for Heat” thermostat wire to the
TH-W terminal.
**
IF INSTALLATION INCLUDES VENT DAMPER WITH
PLUG CONNECTION TO MODULE:
1.
Connect the vent damper’s Molex connector to the
vent damper connector (P1) on the module.
2.
Connect the thermostat W wire to TH-W.
3.
Run wire from switched leg of transformer second-
ary to both thermostat R and S8610U Module 24V
terminals.
Table 6. Conversion from Johnson Controls CSA — (All), G60, G65, G66, G67, G600, G670 and G770.
Terminal
Function
Replacement
Control
Old
Control
Procedural Notes
S8610U
CSA45A-60R
a
, G60, G65, G66, G67, G600, or G670
Installation with Lockout Modules as follows:
a
CSA code numbers (for example, CSA45A-600R) are equivalent to G600 and use the same wiring information tables.
G770
None (Y79)
Y79A module
b
b
Discard wires between Y79A and module as follows: Red to 3, Black to 2, White to GR. Discard wire between transformer and 6.
Y79A module
c
c
Discard wires between Y79B and module as follows: White to 3, Black to 1, Brown to GR. Discard wire between transformer and 6.
Main Valve
Operator
MV
3
3
Y79B MV
MV (3)
—
Main Valve
and Pilot
Common
MV/PV
GR
GR
GR
GROUND (5)
—
Pilot Valve
Operator
PV
1
1
Y79B PV
PV (1)
—
Burner
Ground
Connection
GND
(BURNER)
GR
GR
GR
GROUND
—
Transformer
Secondary
(unswitched
leg)
24V GND
GR
GR
GR
GROUND
—
Transformer
Secondary
(switched
leg)
TH-W *
2
d
d
Discard wire between transformer and terminal 5 (G60) or 6 (G600); otherwise, use existing harness for wiring.
Y79 THS
2
TH-S (2)
—
24V **
No Connection **
No Connection **
No Connection **
No Connection **
Flame
Sensor
SENSE *
4
e
e
Important:
Remove black jumper quick connect from Remote Sense terminal of S8610U. Cut jumper wire at circuit board and dis-
card.
4
e
4
e
SENSE (4)
e
—
Igniter /
Sensor
SPARK
IGN COIL
IGN COIL
IGN COIL
IGN COIL
It might be necessary to cut off
the Rajah connector and/or
attach an insulated, 1/4 inch
quick connect.