For the competent person
Installation instructions
Heat pump control module
VWZ AI VWL X/2 A
UK
Publisher/manufacturerVaillant GmbH
Berghauser Str. 40
D-42859 Remscheid
Telefon 021
91
18
‑
0
Telefax 021
28 10
[email protected]
www.vaillant.de
Страница 1: ...on instructions Heat pump control module VWZ AI VWL X 2 A UK Installation instructions Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Telefon 021 91 18 0 Telefax 021 91 18 28 10 info vaillant de www vaillant de ...
Страница 2: ... 2 3 Applicability of the instructions 4 3 Product overview 4 3 1 Overview of functional elements 4 3 2 Connecting the mains connection line to the eBUS in the system 4 3 3 Scope of delivery 4 4 Installation 4 4 1 Opening the casing 4 4 2 Installing the product 5 4 3 Closing the casing 5 4 4 Installing the VR 10 standard sensor 5 4 5 Installing the external temperature sensor 5 5 Electrical instal...
Страница 3: ... x 1 5 Do not use any flexible cables for 230 V lines Type of line Min cross section Cross section of 230 V supply line pump or mixer mains cable 1 5 mm Cross section of eBUS line extra low voltage 0 75 mm Cross section of sensor line extra low voltage 0 75 mm Type of line Max length Sensor lines 50 m Bus lines 300 m 1 3 2 Regulations directives laws standards All wiring must be in accordance with...
Страница 4: ...39944 3 Product overview 3 1 Overview of functional elements 1 2 3 1 LED 2 Diagnostic socket for later use 3 Identification plate 3 2 Connecting the mains connection line to the eBUS in the system Connection diagram 230 V 2 1 4 5 3 1 Heat pump 2 Controller 3 VWZ AI VWL X 2 A 4 230 V mains connection line on site 5 eBUS line The product is connected to the power supply on site You can branch the eB...
Страница 5: ...ing If you use the VR 10 as a surface mount sensor secure the VR 10 to a return flow pipe using the enclosed strap 4 5 Installing the external temperature sensor Installing the external temperature sensor 1 AF DCF DCF AF 2 1 Connection cable to the VRC 693 external temper ature sensor 2 Connector in the product Install the external temperature sensor in accordance with its enclosed installation ma...
Страница 6: ...e in the position for cylinder charging 230 V is output to the Closed contact Note The EVU contact is used to connect a block ing signal can be configured on the control ler Contact open Operation permitted Contact closed Operation blocked 3 Secure all lines in the product using the enclosed strain reliefs 4 Close the casing Page 5 6 Start up 6 1 Starting up the product 1 Ensure that the casing is...
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Страница 8: ...lephone 08 45 602 29 22 Vaillant Service Solutions 080 70 606 07 77 info vaillant co uk www vaillant co uk Vaillant GmbH 2013 These instructions or parts thereof are protected by copyright and may be reproduced or distributed only with the manufacturer s written consent 2703479_rev 1 ...
