Primus Error Code F22 — Gas ignition failure

Service Guy AI • Dryer • Critical severity • Professional skill • ~45 min repair

What Does Primus Error Code F22 Mean?

Gas ignition failure. Fix rate: 85%

This is a critical-severity fault. Most Primus machines will halt the cycle and may lock the door until the issue is diagnosed. Address it immediately to avoid downtime, refund requests, and potential cascading damage to nearby components.

Possible Causes (3)

Primus engineers identify the following root causes for fault code F22. Work through them in the order shown — they are listed from most common to least common.

1. Component failure
2. Wiring harness issue
3. Control board malfunction

Step-by-Step Troubleshooting (7 steps)

Follow this sequence to diagnose and clear Primus error code F22. Power down and unplug the machine before any internal inspection.

1. 1. Disconnect power and verify zero voltage before servicing
2. 2. Note the exact error code display and any flashing patterns
3. 3. Inspect related components for visible damage
4. 4. Check wiring harness connections
5. 5. Test component with multimeter if applicable
6. 6. Replace faulty component and test operation
7. 7. Clear error code and run test cycle

Required Parts

Have these Primus OEM part numbers ready before starting the repair. AAdvantage Laundry Systems carries verified parts for every code in this database.

• Ignition module
• Flame sensor
• Gas valve
• Wiring harness

Diagnostic Test Mode

Enter Primus diagnostic test mode: Press 'Delicates + Cold' buttons simultaneously

Skill Level & Repair Time

This repair is appropriate for an experienced laundromat owner or in-house technician. You should be comfortable removing service panels, reading wiring diagrams, and using a multimeter to test continuity and voltage. Plan for approximately 45 minutes of active repair time once parts are on hand.

Get AI-Powered Diagnosis

If the steps above don't resolve Primus F22, run a free Service Guy AI diagnosis. Upload a photo of the error display and get an AI-generated repair plan tied to your exact Primus model number, including supplier links for required parts and on-call technician escalation.

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