AUROMATIC 620 2 PDF

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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The target temperature is saved. To adapt the control system to the conditions on site, you must perform the airomatic installation according to the components required in the system. Young children and elderly persons can even be at danger at lower temperatures. The frost protection delay time can be extended for houses with good thermal insulation.

When using a circulation pump, hot water is sent from the cylinder to the individual draw-off points during the preset timer programme. A maximum of 17 digits is possible.

The parameters are selected likewise by turning and pressing the knob. Basic display The basic display shows the current operating mode and the required room temperature for each heating circuit and allows the operating mode auromatuc each heating circuit to be changed quickly.

The energy cost savings are represented by the solar gain in kilowatt hours. As a result it is possible to use the operating unit also in a reference room for this function by means of a wall mount. The first digit indicates the protection of the equipment from contact, e.

A heating installation usually has at least one heating circuit. Changing names During commissioning, the controller displays only the factory-set names for the heating circuits and the DHW cylinder. The controller is aurommatic an error message i If the 2nd row in the menu displays an error text you should immediately ask an expert technician to rectify the fault.

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The way in which the time windows influence the heating control can be simply explained as follows: HK1 Parameters Night set back temp Heating curve 5. A standard sensor is available in the Vaillant accessory range to this end. At low outside temperatures the controller provides increased heating output; ajromatic higher outside temperatures the heating output is reduced. Control behaviour of the mixing circuit: With modulating heating appliances, aurkmatic connected heaters are switched off by the controller and must be directly put into operation at the heater with the available switch for chimney sweeper operation mode.

Configuring boilers You configure the heating installation in Menu A4.

Setting the night set back temperature, heating curve and hot water temperature cylinder target Set the night set back temperature, heating curve and hot water temperature in Menu 5. The meanings of the symbols are explained in Chapter 7. If parallel cylinder charging is activated, the mixing circuits continue to be supplied during the cylinder heating procedure, i.

With the aid of modulating bus couplers accessoryup to 8 Vaillant modulating heaters can be connected. Material damage caused by improper installation!

Vaillant Solar System Regulator auroMATIC 620 / VRS 620/3

When combined with a hot water cylinder, the following errors can be displayed: Setting the service dates and access code This is followed by two additional time windows.

Using auromattic tensioning strap, the probe can also automatic used as a surface mount sensor mounted on the supply or return heating pipe. Current — Displays the actual flow temperature of the heating circuit — — Fixed value day — Mixing circuit is controlled at the daytime fixed value This is how a thermostat valve works: Solar system audomatic a maximum of two collector arrays or solar system with one collector array and one solid fuel boiler Table 5.

The auroMATIC controller is used for weather-controlled and timer dependent control of a heating system with solar heating support and solar hot water generation. When you turn the right hand knob, you set a parameter. There is a danger to life from electric shock when working in the electronics box of the boiler.

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Basic data You can set the following basic data in Menu 1: Incorrectly set parameters can cause material damage to the heating installation.

The frost protection function for the solar circuits is relevant Frost protection to Spain only due to statutory regulations Below the temperafunction ture set here, the collector pumps are started up Setting range: There is a full 6220 of displays for the timer programmes; these are identified by 3 auomatic the top right of the display. After a new access code has been entered, the standard code will no longer be displayed in Menu 8.

You can only activate the holiday programme in the operating modes Auto and Eco. When the night set back temperature is reached, the controller ensures that the heating installation maintains this temperature until the start of the next time window.

auroMATIC |

You must ensure that the bus interfaces are connected to the central controller. About Vaillant Company History Contact. SP3 must then be fitted akromatic the flow of the solar circuit close to the cylinder, and cannot be used for a second solar charged cylinder.

In such a case, the controller functions only as the control system for the solar system. Fixed value Fixed value day Fixed value night Max limit outs.

We accept no liability for a damage caused by failure to observe these instructions.

When there is a request for hot water via cylinder sensor TD2, the last boiler is used for charging the cylinder: The bus coupler is installed directly in the boiler’s electronic box; communication with the controller is effected auromtic the eBUS.

If the mains voltage is more than V or less than V, functional impairment is possible.