This literature is provided for informational purposes only.
KIDDE-FENWAL, INC. assumes no responsibility for the prod-
uct’s suitability for a particular application. The product must be
properly applied to work correctly. If you need more informa-
tion on this product, or if you have a particular problem or
question, contact KIDDE-FENWAL, INC., Ashland, MA 01721.
© 2020 Kidde-Fenwal Inc. P/N F-35-703 Rev AF
Fenwal Controls, Kidde-Fenwal Inc.
400 Main Street
Ashland, MA 01721
Tel: 800-FENWAL-1
Fax: 508-881-7619
fenwalcontrols.com
DETECT-A-FLAME is a registered trademark of Kidde-Fenwal, Inc., or its parents, subsidiaries, or affiliates.
PART NUMBER CONFIGURATION
SERIES 35-703 X 0 X - X X X
Trial for Ignition
1 = 15 Seconds
3 = 30 Seconds
5 = 60 Seconds
7 = 90 Seconds
Inter-Purge
0 = None (Single Try Only)
1 = 15 Seconds
2 = 30 Seconds
3 = 45 seconds
4 = 4 minutes
Pre-Purge
0 = None
1 = 15 Seconds
2 = 30 Seconds
3 = 45 Seconds
4 = 4 minutes
Tries for Ignition, Flame Sense Method and
Reset Method
0 = 1 try, local sense
1 = 1 try, remote sense
2 = 1 try, local sense
3 = 1 try, remote sense
5 = 3 try, local sense
6 = 3 try, remote sense
7 = 3 try, local sense
8 = 3 try, remote sense
Configuration and Wiring Options
5 = Enclosure
6 = Integral Standoffs
7 = Potted
8 = Aftermarket Kit
9 = Special Configuration
An 8 or 9 in this location
(i.e. 35-70 3 901 -113)
indicates a special configuration.
9XX is a sequentially assigned
part number and does not follow
the standard part numbering configuration.
Consult Fenwal Controls for operating
characteristics of this control.
Quick Connect
Quick Connect
Quick Connect
Thermostat / power off reset
Thermostat / power off reset
Automatic reset
Automatic reset
Thermostat / power off reset
Thermostat / power off reset
Automatic reset
Automatic reset
