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Fenwal 35-60 / 35-61 Direct Spark Ignition

Fenwal 35-60 / 35-61 Direct Spark Ignition Steady on

An internal control failure has occurred, which causes the burner to lock out.

Code
Steady on
Name
Not named in the manual
Controller
Fenwal 35-60 / 35-61 Direct Spark Ignition
Type
Internal fault
What it does
Fault: the equipment trips and stops
Risk
YELLOW Booth plays by its own rules
Reset
Needs a manual reset
Source
The manufacturer's manual (subscribers see which manual and page)

Updated November 4, 2026

How to fix it

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  • What to do next, in plain words
  • What the manual says to do, and the page it is on
  • The 1 common cause listed for this code
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Questions about this code

What does Fenwal 35-60 / 35-61 Direct Spark Ignition Steady on mean?

An internal control failure has occurred, which causes the burner to lock out.

Is Fenwal 35-60 / 35-61 Direct Spark Ignition Steady on dangerous?

It is graded yellow: not hard, but a booth does it differently than the gear most techs know, so follow the checks in order.

How do I fix Fenwal 35-60 / 35-61 Direct Spark Ignition Steady on?

The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.

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