F-35-63
August 2015
FEATURES
• Safe start with DETECT-A-FLAME
®
flame sensing
technology
• Custom pre-purge and inter-purge timings*
• Single or three trials for ignition
• Mounts on standard 4-in. junction box
•System diagnostic LED
• Flame current test points
• Local or remote flame sensing
• Automatic reset option**
APPLICATIONS
• Commercial cooking
• Gas furnaces
•Unit heaters
•Water heaters
• Other applications requiring intermittent pilot
DESCRIPTION
The 35-63 is a 24 VAC intermittent pilot (spark-to-pilot) ignition
control. The control uses a microprocessor circuit to provide
precise, repeatable timing and operating sequences. On-board
diagnostics with LED output makes troubleshooting easy and
ensures safe and efficient operation.
Export Information (USA)
Jurisdiction: EAR
ECCN: EAR99
Agency Certifications
* Pre-purge time cannot exceed inter-purge time on CE
Approved models.
** Automatic reset is not allowed for CE Approved models.
SPECIFICATIONS
Recognized under the UL component program, UL
372. Software certified to ANSI/UL 1998. UL File
MH8817
Design certified to ANSI Z21.20, CAN/CSA C22.2
No. 199-M89
CE Approved to EN 298:2003
Code Compliant to:
AS 4625 - 2008
AS 4622 - 2004
Input Power Control: 18-30 VAC 50/60Hz
(Class 2 Transformer)
Input Current 300 mA @24 VAC with main and
pilot gas valve relays energized
(control only)
Main Gas Valve 2.0A max (continuous)
Pilot Gas Valve 2.0A max (continuous)
Operating Temperature -40°F to +176°F
(-40°C to +80°C)
Storage Temperature -40°F to +185°F
(-40°C to +85°C)
Flame Sensitivity
0.7
µA minimum
Flame Failure Response 0.8 seconds maximum
Flame Detector Self-check
Rate
Once per second minimum
Gas Types Natural, LP, or manufactured
Spark Rate:
Remote
Local
50/60 sparks/sec
25/30 sparks/sec
Size (LxWxH)
with enclosure
5.69 x 3.94 x 1.87 inches
(14.45 x 10.01 x 4.75 cm)
Moisture Resistance Conformal coated to operate non-
condensing to 95% R.H. Module
should not be exposed to water
Ingress Protection Not rated, protection provided by
appliance in which it is installed
Tries for Ignition One or three try versions available
Trial for Ignition Periods 15, 30, 60, 90 seconds available
Pre-purge and
lnter-purge Timings
0, 15, 30, 45 seconds
or 4 minutes available
SERIES 35-63
24 VAC Microprocessor-Based
Intermittent Pilot Ignition Control
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