Contents
2 Installation instructions 0020237057_00
Contents
1 Safety.................................................................... 4
1.1 Intended use.......................................................... 4
1.2 General safety information .................................... 4
1.3 Selecting the lines.................................................. 4
1.4 Regulations (directives, laws, standards) .............. 5
2 Notes on the documentation .............................. 6
2.1 Observing other applicable documents ................. 6
2.2 Storing documents................................................. 6
2.3 Validity of the instructions...................................... 6
2.4 Nomenclature ........................................................ 6
3 Product description............................................. 6
3.1 Identification plate.................................................. 6
3.2 CE label ................................................................. 6
3.3 Checking the scope of delivery.............................. 6
4 Installation............................................................ 6
4.1 Mounting the radio receiver unit on the wall .......... 6
4.2 Installing the outside temperature sensor.............. 7
4.3 Installing the controller........................................... 8
5 Electrical installation........................................... 9
5.1 Polarity................................................................. 10
5.2 Connecting the radio receiver unit to the heat
generator ............................................................. 10
5.3 Connecting the radio receiver unit to the
ventilation unit...................................................... 10
6 Start-up............................................................... 10
6.1 Preparatory work for start-up............................... 10
6.2 Starting up the system ......................................... 10
6.3 Changing the settings later.................................. 11
7 Handing over to the operator ........................... 11
8 Operating and display functions...................... 11
8.1 Resetting to the factory settings .......................... 12
8.2 Service information.............................................. 12
8.3 System................................................................. 12
8.4 Basic system diagram configuration.................... 14
8.5 Additional module ................................................ 15
8.6 Heat generator 1, heat pump 1, additional
module................................................................. 16
8.7 HEATING 1.......................................................... 16
8.8 ZONE1................................................................. 19
8.9 DHW circuit.......................................................... 19
8.10 Buffer cylinder...................................................... 21
8.11 Solar circuit .......................................................... 21
8.12 Solar cylinder 1 .................................................... 22
8.13 2nd temperature difference control...................... 23
8.14 Ventilation............................................................ 23
8.15 RF connection...................................................... 23
8.16 Selecting the expansion module for sensor/
actuator test......................................................... 24
8.17 Activating the screed-drying function................... 24
8.18 Changing the code for Installer level ................... 24
9 Fault messages and faults................................ 24
9.1 Fault message ..................................................... 24
10 Spare parts ......................................................... 24
10.1 Procuring spare parts .......................................... 24
10.2 Replacing the outdoor temperature sensor ......... 25
10.3 Disposing of the outdoor temperature sensor if
defective .............................................................. 25
11 Decommissioning.............................................. 25
11.1 Decommissioning the product ............................. 25
12 Recycling and disposal..................................... 26
13 Customer service............................................... 26
14 Technical data.................................................... 26
14.1 Controller ............................................................. 26
14.2 Radio receiver unit............................................... 26
14.3 outside temperature sensor................................. 26
Appendix ............................................................................ 27
A Setting values for system diagram, VR 70
and VR 71 ........................................................... 27
A.1 Basic system diagram configuration.................... 27
A.2 Gas-/oil-fired condensing unit (eBUS) ................. 27
A.3 Gas-/oil-fired condensing unit (eBUS) and
solar hot water support ........................................ 27
A.4 Gas-/oil-fired condensing unit (eBUS) and
solar hot water and heating support .................... 27
A.5 aroTHERM or flexoTHERM................................ 28
A.6 aroTHERM and domestic hot water cylinder
downstream of low loss header ........................... 28
A.7 aroTHERM or flexoTHERM and solar hot
water support....................................................... 28
A.8 aroTHERM or flexoTHERM and solar hot
water and heating support ................................... 28
A.9 aroTHERM with system separation..................... 28
A.10 aroTHERM with auxiliary heater and system
separation............................................................ 29
A.11 aroTHERM with system separation and solar
hot water support................................................. 29
A.12 geoTHERM 3 kW, hot water generation using
a gas-fired condensing boiler (eBUS).................. 29
A.13 aroTHERM or flexoTHERM, hot water
generation using a gas-fired condensing boiler
(eBUS)................................................................. 29
A.14 aroTHERM with system separation, hot water
generation using a gas-fired condensing boiler
(eBUS)................................................................. 30
A.15 aroTHERM or flexoTHERM, hot water
generation using a heat pump and gas-fired
condensing boiler (eBUS).................................... 30
A.16 aroTHERM with system separation, hot water
generation using a heat pump and gas-fired
condensing boiler (eBUS).................................... 30
A.17 aroTHERM and gas-fired condensing boiler
(eBUS), heat pump cascade option..................... 31
B Overview of the setting options ....................... 31
B.1 Installer level........................................................ 31
B.2 Functions for the heating circuit........................... 35
