System installation instructions Contents Safety ..............3 General safety information ........3 Notes on the documentation ......4 Observing other applicable documents ....4 Working with the system assistant ......4 Key for the symbols ..........4 Key for the system components ......4 Mono heat pump systems ........
Safety General safety information 1.1.1 Risk of death due to lack of safety devices The basic diagrams included in this docu- ment do not show all safety devices required for correct installation. ▶ Install the necessary safety devices in the installation.
Heat generator aroTHERM VWL ... A ... S2 ▶ Always observe all the operating and installation instruc- VWZ AI tions included with the system components. Heat source Working with the system assistant The system assistant is used to help with the system installa- tion and start-up.
Preparing for installation → aroTHERM plus installation and maintenance instructions, from section 4.1 onwards → VWZ AI installation instructions, from section 4.1 onwards → Installation instructions for the heat recovery module → Accessory set-up instructions Work step Selected information/measures Building ►...
► Sealing the wall duct Starting up the system → aroTHERM plus installation and maintenance instructions, from section 8.1 onwards → VWZ AI installation and maintenance instructions, from section 7.1 onwards Work step Selected information/measures ► Observe the requirements for the heating/filling and supplementary water.
Configuring the settings on the heat pump control module Explanation of the control elements and concept: → VWZ AI operating instructions, from section 3.2 onwards Setting options in the installer level: → VWZ AI installation instructions, appendix C Menu path/entry Comment −...
Configuring the settings on the system control Explanation of the operating and display functions: → sensoCOMFORT operating and installation instructions, from section 2.10 onwards Overview of the setting options in the installer level: → sensoCOMFORT operating and installation instructions, section 2.11.4 Menu path/entry Comment −...
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Menu path/entry Comment Domestic hot water ---- ► Set the desired day of the week. Anti-legionella day Ch. pump overrun time Recommendation: 1 min 0020292325_01 System installation instructions...
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