For the operator
Instructions for use
aroTHERM
VWL 85/2; VWL 115/2
UK
Publisher/manufacturerVaillant GmbH
Berghauser Str. 40
D-42859 Remscheid
Telefon 021
91
18
‑
0
Telefax 021
28 10
[email protected]
www.vaillant.de
Page 1: ...tructions for use aroTHERM VWL 85 2 VWL 115 2 UK Instructions for use Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Telefon 021 91 18 0 Telefax 021 91 18 28 10 info vaillant...
Page 2: ...or status codes 19 4 6 Displaying the building circuit pressure 19 4 7 Reading the operating statistics 19 4 8 Displaying contact data 19 4 9 Displaying the serial number and article number 19 4 10 Se...
Page 3: ...Contents 0020151761_00 aroTHERM Instructions for use 3 9 Guarantee and customer service 24 9 1 Guarantee 24 9 2 Customer service 25 Index 26...
Page 4: ...nvironmental damage 1 2 General safety information 1 2 1 Danger due to incorrect handling Read through these instructions carefully When using the product observe the gen eral safety information and w...
Page 5: ...o not inhale or swallow Observe the safety data sheet that accom panies the brine fluid 1 2 5 Preventing the risk of injury due to scalding from hot and cold components Particularly in the coolant cir...
Page 6: ...re hazard nor an explosion risk Escaping coolant may cause freezing if the exit point is touched If coolant escapes do not touch any com ponents of the heat pump Do not inhale any steam or gases that...
Page 7: ...to make modifications to sealed components Have inspection and maintenance work carried out by a competent person 1 2 11 Frost damage due to an unsuitable installation site Frost poses a risk of damag...
Page 8: ...ner ator Ensure that the technical values of this generator frequency voltage earthing match those of the power mains 1 2 14 Malfunction caused by incorrect system pressure To avoid operating the syst...
Page 9: ...or of damage to the product and other property in the event of improper use or use for which it is not intended 1 3 2 User qualification This product can be used by children over eight years old and a...
Page 10: ...ments Intended use also includes the observance of accompanying operating installation and servicing instructions for Vaillant products as well as for other parts and components of the system 1 3 6 Li...
Page 11: ...stem components 2 2 Storing documents Keep this manual and all other applicable documents safe for future use 2 3 Applicability of the instructions These instructions apply only for the following heat...
Page 12: ...3 Product description 12 Instructions for use aroTHERM 0020151761_00 3 Product description 3 1 Design of the heat pump system M e The heat pump system consists of the following components...
Page 13: ...use 13 Heat pump VWZ AI heat pump control module Additional hydraulic components if required System controller The heat pump can be operated by the VWZ AI heat pump control module The extended operat...
Page 14: ...nts of the VWZ AI heat pump control module 1 2 3 1 Fault clearance key The fault clearance key is used to reset the heat pump faults and heat pump accessory faults 2 Operating buttons 3 Display 3 4 Di...
Page 15: ...you switch on the product or if you press a button in the DIA system while the product is switched on At first pressing this button does not trig ger any other function The light goes out after one mi...
Page 16: ...instead of the basic display a plain text display explains the displayed fault code 4 Operation 4 1 Operating concept You can operate the product using the selection buttons and the plus minus buttons...
Page 17: ...k to the basic display by Pressing and thus exiting the selection levels Not pressing any button for longer than 15 minutes As soon as a fault message is present the basic displays switches to the fau...
Page 18: ...ries 4 Name of the selection level The menu is split into two selection levels Note Path details at the start of a section specify how to access this function e g Menu Information Contact data 4 4 1 O...
Page 19: ...tion Heating op hours Menu Information Cooling op hours Menu Information Total operating hours In each case you can display the operating hours for the heating mode the cooling mode and the overall op...
Page 20: ...a partition with a contact opening of at least 3 mm e g fuses or power switches to de energise the product 5 2 Activating frost protection To prevent the product from freezing ensure that the product...
Page 21: ...r attempt to carry out maintenance work or repairs on the product Employ an authorised heating specialist company to complete such work We re commend making a maintenance agree ment 1 Regular inspecti...
Page 22: ...ult messages have priority over all other displays and are shown instead of the basic display If several faults occur at the same time these are each displayed alternately for two seconds each If your...
Page 23: ...power supply is re established the product automatic ally starts up If a fault is still present contact your competent person Noises hissing knocking humming If the heating demand stops this may lead...
Page 24: ...is symbol it does not belong with your household waste at the end of its useful life Instead take the product to a collection point for recycling electrical and electronic devices For more information...
Page 25: ...the annual servicing requirements and advise of appropriate service agreement Terms and conditions do apply to the guarantee details of which can be found on the registration card included with this a...
Page 26: ...Disposal 24 Documents 11 F Fault 22 Frost damage Heating installation 7 Preventing 7 H Hot water temperature Risk of scalding 5 I Instructions Applicability 11 Intended use 9 L Live Monitor 19 M Maint...
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Page 28: ...w vaillant co uk Vaillant GmbH 2013 These instructions or parts thereof are protected by copyright and may be reproduced or distributed only with the manufac turer s written consent Distributed in the...