Contents
2
Operating instructions aroTHERM 0020151761_04
Contents
1
Safety ............................................ 3
1.1
Action-related warnings ................. 3
1.2
General safety information............. 3
1.3
Intended use .................................. 7
1.4
CE label ......................................... 8
2
Notes on the documentation ...... 9
2.1
Observing other applicable
documents ..................................... 9
2.2
Storing documents......................... 9
2.3
Applicability of the instructions....... 9
3
Product description................... 10
3.1
Design of the heat pump
system ......................................... 10
3.2
Type designation and serial
number......................................... 11
3.3
Overview of the operator control
elements of the VWZ AI heat
pump control module ................... 11
3.4
Digital Information and Analysis
System (DIA) ............................... 11
4
Operation.................................... 12
4.1
Operating concept ....................... 12
4.2
Basic display................................ 12
4.3
Operating levels........................... 13
4.4
Design of the menu...................... 13
4.5
Live Monitor (status codes).......... 13
4.6
Displaying the building circuit
pressure....................................... 14
4.7
Reading the operating
statistics ....................................... 14
4.8
Displaying contact data................ 14
4.9
Displaying the serial number
and article number ....................... 14
4.10 Setting the display contrast.......... 14
4.11 Setting the language.................... 14
5
Operation.................................... 14
5.1
Switching the product on/off ........ 14
5.2
Operating noises.......................... 15
5.3
Activating frost protection ............ 15
5.4
Setting the target feed
temperature in heating mode....... 15
5.5
Setting a room thermostat or
weather compensator .................. 15
5.6
Checks and maintenance
carried out by the operator........... 15
5.7
Having the product temporarily
decommissioned.......................... 16
6
Troubleshooting ........................ 16
6.1
Reading the fault message .......... 16
6.2
Detecting and rectifying faults...... 17
7
Decommissioning...................... 18
7.1
Having the product permanently
decommissioned.......................... 18
8
Recycling and disposal............. 18
8.1
Recycling and disposal ................ 18
8.2
Arranging disposal of coolant ...... 18
9
Guarantee and customer
service ........................................ 18
9.1
Guarantee.................................... 18
9.2
Customer service......................... 19
