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VIESMANN Installation and service instructions for contractors Vitotrol 300B Remote control for heat pump control unit Vitotronic 200, type WO1C For applicability, see the last page VITOTROL 300B Please keep safe. 5623 681 GB 7/2013...
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Safety instructions Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained ■ Codes of practice of the relevant trade associations. Danger ■ All current safety regulations as This symbol warns against the defined by DIN, EN, DVGW, VDE and risk of injury.
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Repairing components that fulfil a safety function can compromise the safe operation of your sys- tem. Defective components must be replaced with genuine Viessmann spare parts. Auxiliary components, spare and wearing parts Please note Spare and wearing parts that have not been tested together with the system can compromise its function.
Index Index Installation instructions Installation sequence Installation site...................... Installing and connecting the Vitotrol 300B............Connecting several remote control units.............. Fitting the programming unit................. Removing the programming unit................Service instructions Commissioning Configuring the Vitotrol 300B................Message displays....................10 Specification....................... 12 Parts list Ordering parts......................
– On an internal wall in the main living room, approx. 1.5 m from the floor. Note – Away from windows or doors. If the Vitotrol 300B cannot be installed in – Not above radiators. a suitable location, connect the room – Not near heat sources (direct sun- temperature sensor, part no.
B 2-pole plug aVG (control unit or KM BUS distributor) Connecting several remote control units Up to 3 Vitotrol 300B can be connected Vitotrol 200 and Vitotrol 300B can be to the Vitotronic control unit. connected together to the Vitotronic con-...
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15 m A To the control unit (see connection C KM BUS distributor or on-site con- diagram on page 6) nection box B Vitotrol 300B Total length of all KM BUS cables max. 50 m Version 2 15 m 15 m...
Installation sequence Fitting the programming unit Please note Do not insert batteries into the Power is supplied by the control battery compartment. unit. Removing the programming unit...
ID. If, for example, a Vitotrol 300A was connected while a Vitotrol 300B was 1. Switch ON the power supply at the being replaced, the progress bar on Vitotronic control unit.
Message displays Message displays When there is a message, the associ- Call up the reason for the message by ated message symbol flashes on the dis- pressing OK. play. Pressing OK will display the message Fault text and message code. Fault Explanation of messages Fault "...
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Message displays Message displays (cont.) Calling up acknowledged messages Extended menu 2. "Fault", "Warning" or "Note"...
Specification Specification Power supply via KM BUS Power consumption 0.5 W Safety category IP rating IP 30 Permissible ambient temperature ■ during operation 0 to +40 °C ■ during storage and −20 to +65 °C transport Setting range for set room temperature 10 to 30 °C...
Parts list Ordering parts The following information is required: 0003 Wiring chamber cover ■ Serial no. (see type plate) 0004 Separate pack ■ Position number of the part (from this 0005 Installation and service instruc- parts list) tions 0006 Operating instructions Standard parts are available from your local supplier.
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Parts list Ordering parts (cont.) 0001 0003 0002 0004 0005 0006...
Certificates Declaration of Conformity We, Viessmann Werke GmbH&Co KG, D-35107 Allendorf, declare as sole respon- sible body, that the product Vitotrol 300B complies with the following standards: EN 55 014-1 EN 60 730-2-7 EN 55 014-2 EN 60 730-2-9 EN 60 730-1...
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