Vaillant allSTOR plus VPS 800/4-5 User Manual

14 Operating instructions allSTOR plus 0020314386_00
Appendix
A Troubleshooting
Symptom Possible cause Measure
Heating water drips
out of the product.
Leaking connections ▶ Have the cause of the fault eliminated by a
competent person.
Splashing noises can
be heard from the
product.
Air in the product ▶ Have the cause of the fault eliminated by a
competent person.
The control displays
an incorrect cylinder
temperature.
Temperature sensor
defective or positioned
incorrectly
▶ Have the cause of the fault eliminated by a
competent person.

Vaillant allSTOR plus VPS 800/4-5 Specifications

General

Brand	Vaillant
Model	allSTOR plus VPS 800/4-5
Category	Water Heater
Language	English