Fenwal 35-63 Manual

SERIES 35-63
24 VAC Microprocessor-Based
Intermittent Pilot Ignition Control
FEATURES
• Safe start with DETECT-A-FLAME
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
Recognized under the UL component program, UL
R
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
* Pre-purge time cannot exceed inter-purge time on CE
Approved models.
** Automatic reset is not allowed for CE Approved models.
®
flame sensing
SPECIFICATIONS
Input Power
Input Current
Main Gas Valve
Pilot Gas Valve
Operating Temperature
Storage Temperature
Flame Sensitivity
Flame Failure Response
Flame Detector Self-check
Rate
Gas Types
Spark Rate:
Size (LxWxH)
with enclosure
Moisture Resistance
Ingress Protection
Tries for Ignition
Trial for Ignition Periods
Pre-purge and
lnter-purge Timings
Control: 18-30 VAC 50/60Hz
(Class 2 Transformer)
300 mA @24 VAC with main and
pilot gas valve relays energized
(control only)
2.0A max (continuous)
2.0A max (continuous)
-40°F to +176°F
(-40°C to +80°C)
-40°F to +185°F
(-40°C to +85°C)
0.7
0.8 seconds maximum
Once per second minimum
Natural, LP, or manufactured
Remote 50/60 sparks/sec
Local 25/30 sparks/sec
5.69 x 3.94 x 1.87 inches
(14.45 x 10.01 x 4.75 cm)
Conformal coated to operate non-
condensing to 95% R.H. Module
should not be exposed to water
Not rated, protection provided by
appliance in which it is installed
One or three try versions available
15, 30, 60, 90 seconds available
0, 15, 30, 45 seconds
or 4 minutes available
F-35-63
August 2015
µ
A minimum