Technical data

Installation and Operation manual ETHOS 36C and ETHOS 54C –1511/05-issue1
Page 30
8 USER INSTRUCTIONS
Instructing the user:
Show the user how to operate the boiler and the installation. It is especially important to familiarise him or her with
the safety equipment.
Tell the user that the central-heating boiler requires a service inspection/maintenance at no more than 12 months
intervals from installation.
A periodic service is essential for the safe operation of the central-heating boiler.
Give the user the documentation supplied with the central-heating boiler.