P7
Z Grills
Pellet Feed Rate Too High (P-Setting Configuration)
Controller shows P7 and grill runs very hot in smoke mode or produces heavy smoke and swings.
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Possible Causes
P-setting manually set too high for conditions, User misadjustment after control board replacement, Inadequate exhaust flow causing heat buildup
How to Fix / Troubleshooting
Safety first: Keep the lid closed during operation and use heat-resistant gloves when touching any part of the grill.
Steps to adjust:
- Check P-setting: In smoke mode, press the P button to see the current P value.
- Reduce pellet feed: If the grill is overshooting or producing excessive smoke, increase the P number (e.g., from P2 to P4) to lengthen auger off-time and reduce pellet feed.
- Verify exhaust: Ensure the chimney cap is adjusted correctly and not fully closed. There should be a clear path for smoke and heat to exit.
- Stabilize: After changing the P-setting, allow 15–20 minutes for the grill to stabilize and observe temperature behavior.
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Repair Difficulty
Very Easy
1/5
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