Warranty; Technical Data - Viessmann 5228 Bedienungsanleitung

Make the electrical connection as shown in the following figures. Observe the hints in the manuals
regarding the signal and brake modules.

4. Warranty

Each model is tested as to its full functionality prior to delivery. The warranty period is 2 years starting
on the date of purchase. Should a fault occur during this period please contact our service department
(service@viessmann-modell.com). Please send the item to the Viessmann service department for check
and repair only after consultation. If we find a material or production fault to be the cause of the failure
the item will be repaired free of charge or replaced. Expressively excluded from any warranty claims and
liability are damages of the item and consequential damages due to inappropriate handling, disregarding
the instructions of this manual, inappropriate use of the model, unauthorized disassembling, construction
modifications and use of force, overheating and similar.

5. Technical data

Operating voltage:
Load per set of contacts:
Do not dispose of this product through
(unsorted) domestic waste, supply it to
recycling instead.
Subject to change without prior notice. No liability for
mistakes and printing errors.
You will find the latest version of the manual on the
Viessmann website using the item number.
10 – 16 V AC~/DC=
2 A
5