Operating manual for remote control unit VR 90 _ 2. 1 Notes on the of the auroMATIC and VRC modular bus con-. Installation instructions Mixer module VR 60 _ 2. Contents. 1. Notes on the documentation. . of the auroMATIC or VRC controllers and. Find great deals for Vaillant Solar System Regulator auroMATIC / VRS /3 . Shop with Picture 1 of 4; Picture 2 of 4; Picture 3 of 4; Picture 4 of 4.

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For that reason a secondary return is laid parallel to the hot water pipe in installations with long pipe runs. The Night set back temperature is saved. When the controller is put in operation, the first thing that always ensues is a request for the required hydraulic plan.


Material damage caused by freezing! The next stage is only switched on if the current target system value akromatic not yet been attained or exceeded at the end of this time. Setting the basic data The unmixed heating circuits would be heated to an unnecessarily high temperature during the set-back phases.

auroMATIC 620

External units or units up to six are possible which are activated in stages can each be connected via a VR The structure of the Vaillant system allows you to run the eBus from component to component Fig. After an extended period without any operations, the display automatically reverts to the graphic display Menu 8 is the last menu in the Operator level.


Even so, in the event of inappropriate or non-intended use, impairment of the device and other material assets can arise. This message alerts you to a boiler fault. The operating mode is saved and takes effect.

We also recommend that the pipe with the sensor xuromatic insulated to ensure optimum temperature measurements. The heating installation is controlled by the existing heating controller.

In the parameter setting area, the value is increased or reduced depending on the step size, the range and the direction of rotation. Your expert technician will set the anti-Legionella function when installing the controller.

Risk of short circuits! The packing in the cable entry is matched to auromatc diameter of the cable used Cable diameter: Further documents apply in combination with this operating manual. When active, the function is carried out at the predetermined time: The water cools down, even with a well insulated secondary return.

Name change HK1 HK2 knob. Factory setting No Tab. Normally, the synchronisation time is approx.

About Vaillant Company History Contact. You can only activate the holiday programme in the operating modes Auto and Eco. Set-back mode In set-back mode, a system is operated at a somewhat lower temperature, speed, etc. Basic data 1 You can still set all auromaatic parameters in the Operator level. Off Fast temp increase — Global for all mixing circuits: When you turn the right hand knob, you set a parameter.


Holiday programme Individual control of the auromatuc temperature during your absence; only in the Auto and Eco operating modes If the holiday programme is activated, the cylinder charging is deactivated, the control system for the solar circuit is unaffected by the holiday programme.

auroMATIC |

Where to buy Sales point FAQ. The post-heating is enabled according to the specification for the hot water target value and the time window for hot water. Error message An error message indicates in plain text that the controller has detected a fault in the heating installation. One-time Cylinder Charging Wed Boiler fault The boiler is reporting a malfunction via the eBUS. The Energy saving function is enabled when the menu is displayed. The valve in the lead boiler will always be activated in this case, as otherwise the heat consumer pumps will be working against the pumps.

This ensures that hot water is immediately available when you turn on the tap. We accept no liability for a damage caused by failure to observe these instructions. Plain text messages simplify operation. During ventilation, close all thermostat valves auromtaic the room or set the room regulator to minimum temperature.

The basic setting of the heating curve is already made 0.