Heat pumps · Error codes · IVT
screed-drying-set-point-value-for-heating-not-reachedIVT · Greenline HE
screed-drying-set-point-value-for-heating-not-reached on an IVT Greenline HE: Activated when the set point value for a drying step has not been reached
Short answer
On an IVT heat pump, screed-drying-set-point-value-for-heating-not-reached means: Activated when the set point value for a drying step has not been reached. The heat pump keeps running. An engineer is needed to fix the cause.
Reviewed 23 September 2026 · 1 source
What it means
The manual says: Activated when the set point value for a drying step has not been reached.
When it shows: Activated when the set point value for a drying step has not been reached.
Is it safe?
| Does the heat pump stop? | No |
|---|---|
| Severity | Warning |
| Engineer needed? | Yes |
The heat pump keeps running.
What you can check
- Note the full alarm text including the component designation (e.g. E21.T6) - IVT asks for it when you contact the dealer. Contact the dealer in the event of warning being repeated.
What the engineer will check
- Investigate per the installer guide alarm description and operating data.
Who to ask for: heat pump engineer.
What you might notice
Sources
- Installer Guide Greenline HE C6-C11 E6-E11 1x230V (6 720 802 419 (2012/06) en) ↗ · 6 720 802 419 (2012/06) · page 6 720 802 419 p.70; 6 720 643 409 p.88; 6 720 643 415 p.33 · Reviewed 23 September 2026
A code explains what the controller detected, not a confirmed root cause.
Reviewed: 23 September 2026