Convotherm E63 Error Code
Injection pressure switch.
Source: Convotherm/Convotherm_maxx-pro-gen-a_Level1-Service_CommercialKitchen_en.md
What does Convotherm E63 mean?
Convotherm shows E63 — Injection pressure switch — on the maxx, maxx pro, mini combi oven range. The manual lists this reason: Water hardness too high, not within the specification. The control flags the fault and holds the affected function until the message is cleared.
Symptoms
- Display shows error code E63 (Injection pressure switch)
- The affected function is interrupted until the fault is cleared
Common causes
- Water hardness too high, not within the specification
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Diagnostic steps
Adjust water hardness with a filtration system
Adapt water hardness to meet the specification using a suitable water filtration system
When to call a professional
If E63 (Injection pressure switch) does not clear after the steps above, note the message on the display and contact a qualified Convotherm service technician.
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Other Convotherm Error Codes
Not enough water reaching the combi oven.
Connection area temperature too high.
Fan malfunction.
Connection area fan malfunction.
No gas (gas models).
Water filter cartridge used up, replace as soon as possible. Cooking is still possible.
Excess temperature in oven / oven sensor failure.
Excess temperature of steam generator / steam generator sensor failure.
Excess temperature of condenser / condenser sensor failure.
Dehumidifier valve functional fault.
Core temperature sensor fault.
Bypass sensor failure.
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