High Limit Control for Harvia Kip Heater

Harvia KIP Heater High Limit Control Replacement Guide

Product ID: ZSK-764

1. Key Specifications

• Function: Safety shut-off to prevent overheating

• Compatibility: Harvia KIP series wood-burning heaters

• Temperature Range: 90-110°C (194-230°F) typically

• Electrical Rating: Normally closed (NC) thermal switch

• Mounting: Installed in heater's air channel

3. Identification

✔ Locate the existing limit control:

• Typically near flue collar

• Two wires (usually red/black)

• Small metal disc (1-1.5" diameter)

4. Replacement Steps

1. Cool Heater Completely

2. Disconnect Wires (note positions)

3. Remove Mounting Screw

4. Install New Unit:

   • Apply thermal paste to contact surface

   • Secure firmly against heater body

5. Test Operation:

   • Use heat gun to verify trip/reset function

   • Check continuity when cool (should be closed)

5. Troubleshooting

🔴 Common Issues:

• Frequent tripping: Check for blocked airflow

• Won't reset: Replace if stuck open

• False trips: Verify proper mounting contact

6. Safety Notes

❗ Critical:

• Never bypass safety controls

• Test monthly by manually tripping

• Replace every 3-5 years

Need exact part verification?
🔹 Provide:

1. KIP model number

2. Photo of current control

3. Current symptoms

I'll confirm the correct replacement! 🔥

(Tip: Keep spare thermal paste for maintenance)

Deactivating fail-safe Harvia Heater.pdf