Inter-purge
Time
(seconds)
0
l
30
l
l
l
l
60
l
Post
Purge
Assemblies
8 = Assemblies (may consist of control, high voltage ignition wire,
electrode and harness)
Non-Standard Configurations
9 = Non Standard Configuration
A 9 in this location of the part number (i.e. 35-725 -113) identifies this
configuration as a non-standard design. The part number does not follow the
part numbering system. The 9XX is a sequential part number assigned by Fenwal.
Consult factory for operating characteristics of this control.
Enclosure Configurations
and Wiring Options
2 = Potted
Multi-Pin Connector (Figure 4)
3 = Case and Cover
Multi-Pin Connector (Figure 6)
4 = Integral Stand-off’s Multi-Pin Connector (Figure 5)
5 = Case and Cover
Quick Connect
(Figure 3)
6 = Integral Stand-off’s Quick Connect
(Figure 2)
7 = Potted
Quick Connect
(Figure 1)
Case
l
l
l
l
Multi-
Pin
l
l
l
Auto
MOST COMMON CONFIGURATIONS
Fenwal offers any option variation listed in the above part number scheme along with customized configurations to meet your exact application
requirements. Because of the numerous options available, models not listed in the table below are made to order. For quick-ship samples and
quick-ship orders, please select a model from the table below.
All controls listed below are Full Time Power Models.
HOW TO ORDER
901
Trial for Ignition
Time (TFI)
1 = 4 seconds
3 = 7 seconds
5 = 10 seconds
7 = 15 seconds
Pre-Purge
Time
0 = None
1 = 15 seconds
2 = 30 seconds
5 = 5 seconds
Inter-Purge
Time
0 = None
1 = 15 seconds
2 = 30 seconds
Number of Ignition Trials,
Flame Sense Method and Lock Out Reset Method
0 = 1 try, single spark and sense
Thermostat / power off reset
1 = 1 try, remote sense
Thermostat / power off reset
2 = 1 try, single spark and sense
Automatic reset
3 = 1 try, remote sense
Automatic reset
5 = 3 try, single spark and sense
Thermostat / power off reset
6 = 3 try, remote sense
Thermostat / power off reset
7 = 3 try, single spark and sense
Automatic reset
8 = 3 try, remote sense
Automatic reset
X X X
35 - 71 5
- X X X
400 MAIN STREET, ASHLAND, MA 01721
TEL: (508) 881-2000
FAX: (508) 881-6729
www.fenwalcontrols.com
These instructions do not purport to cover all the details or variations in the equipment
described, nor do they provide for every possible contingency to be met in connection with
installation, operation and maintenance. All specifications subject to change without notice.
Should further information be desired or should particular problems arise which are not covered
sufficiently for the purchaser’s purposes, the matter should be referred to KIDDE-FENWAL,
Inc., Ashland, Massachusetts.
P/N 35-70-01 6/30/01
or
POTTED
INTEGRAL STAND-OFF
Flame Sense
Method
Stand
Off
Potted
l
l
Q.C.
l
l
l
1
l
l
3
l
l
l
l
Single
l
l
l
Remote
l
l
l
Thermostat/
Power - off
l
l
l
l
l
l
0
15
l
l
l
l
30 5
l
l
4
7
l
l
l
l
l
10
l
15
35-715510-505
35-715325-113
35-715526-113
35-715331-503
35-715725-113
35-715226-113
Figure 1
Figure 2
Page 8
Series 35-71, 120 VAC Direct Spark Ignition Control
CASE AND COVER
Figure 3
or
0
l
l
15
l
l
l
l
30
Figure 4
Figure 5
Figure 6
© 2001 Kidde-Fenwal, Inc. Printed in
U.S.A. CP
Combustion Blower Control,
Post-purge time and Power Options
0 = 0 second post-purge and no full-time power
1 = 0 second post purge with full-time power
2 = 30 second post purge with full-time power
3 = 60 second post purge with full-time power
Pre-purge Time
(seconds)
Lockout Reset
Method
Number of
Ignition Trials
Wiring
Enclosure Type
Ignition Control
Part Number
Trial for Ignition
Time
(seconds)
www.fenwalcontrols.com
1-800-FENWAL-1
requires individual 120VAC inputs for blower and the thermostat which allows higher current to
feed the combustion blower without having the high current pass through the thermostat
requires single 120 VAC input for both blower and thermostat/ control device
