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Y8610U INTERMITTENT PILOT RETROFIT KIT
68-0291—03 2
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
3. http://customer.honeywell.com
or http://customer.honeywell.ca
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
SPECIFICATIONS
IMPORTANT
The specifications given in this publication do not
include normal manufacturing tolerances. Therefore,
units might not match the listed specifications
exactly. Also, units are tested and calibrated under
closely controlled conditions, and some minor differ-
ences in performance can be expected if those con-
ditions are changed.
Y8610U Intermittent Pilot Retrofit Kit
Electrical Ratings:
• Voltage and Frequency: 24 Vac, 60 Hz
• Current Rating: 0.7A (includes both module and gas
control)
• Thermostat Anticipator Setting: 0.7A plus current ratings of
other devices in the thermostat control circuit
S8610U Intermittent Pilot Gas
Ignition Control Specifications
Control Voltage: Line 24 Vac (18-30 Vac) 50/60 Hz
Trial for Ignition: See Table 1 above
Prepurge: See Table 1 above
Flame Failure Response Time: 2 seconds maximum
LEDs:
The green LED provides system status, error codes and
indicates flame sensing
Operating Temperature:
Minimum ambient temperature rating is -40°F (-40°C)
Maximum ambient temperature rating when used with
2.0 A main valve is 165°F (74°C)
Relative Humidity: 0% to 95% non condensing
Dimensions: See Fig. 2 on page 4.
Thermostat Compatibility:
Compatible with any Honeywell 24V thermostat and with
competitive 24V thermostats that are powered indepen-
dently of the module.
Table 1. S8610U Universal Intermittent Pilot Gas Ignition Control Module.
Igniter-
Sensor
Type
Valve
Current
Rating
@ 24 Vac
Prepurge
Timing
(field selectable)
Trial for
Pilot Ignition
(field selectable)
Ignition
Sequence
Type
Ignition Sequence
(After prepurge,
if prepurge is selected)
Integral
Damper
Connector
Combination
(one rod;
local flame
sensing)
1.0 A Pilot
and
2.0 A Main
0 (zero) or 30
seconds;
0 (zero) seconds
recommended
15 or 90
seconds;
90 seconds
recommended
Retry Spark and pilot gas ON until
lightoff or trial for ignition ends.
If established flame is lost, trial
for ignition restarts immediately.
If pilot fails to light, pilot gas and
spark turned off (100% shutoff).
After 5 minute delay, a new trial
for ignition is initiated.
This sequence continues until
lightoff or “Call for Heat” is
removed.
Included for use
as needed.
If initially installed
and powered up
with damper
attached, unit
must always have
a vent damper
connected.