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.

Advertisements

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.
Advertisements

Repair Difficulty

Very Easy 1/5
Advertisements