Comfofond-L Manual
Contents
1. er Comfofond L Gebruikershandleiding User manual Benutzer Anleitung Manuel de l utilisateur Manuale per l utente Instrukcja obstugi dla uzytkownika All rights reserved This documentation has been compiled with the utmost care The publisher cannot be held liable for any damage caused as a result of missing or incorrect information in this manual EN Il Table of contents OLANO BEEN 1 INTRODUCTION AND SAFETY sitsicctincncccccvssacuacectnsussanansevsesenenassvsencdecvudaetaveouscadascbsuudcusensvdeatuetidvessdevevuetcuces 2 OPERATING PRINCIP E O a ee eegene Week ER ENEE eg ENNEN ENER EA EN ADVANTAGE EEN Ae al Ou gl el ME 5 CE CERTIFICATION AND WARRANTY c cccceccecececcececcccccccssssessseneaeaeneeeseeeeeeseeeusesuseecececacacessssesseesees 6 6 1 Filter 6 2 Pressure meter MALFUNCTIONS ee Ee eeh EN FOREWORD Read this manual carefully before use This manual provides all the information required for safe and optimal operation and maintenance of the Comfofond L The device is subject to continuous de velopment and improvement As a result the ComfoAir 350 Luxe may slightly differ from the descriptions Applicable pictograms The following pictograms are used in this manual Point of attention A Risk of damage to the device performance of the unit is compromised2. if instructions are not observed carefully AN Risk of personal injury for the user NOTE This manual has been compiled with the greatest care However no rights can be derived from it In addition we at all times reserve the rights to change the contents of this manual without prior notification Questions Please contact the supplier if you have any questions On the rear flap of this manual is a list with the contact details of the most common suppliers Introduction and safety Congratulations you are the owner of a Comfofond L a fluid driven ground source heat exchanger from Zehnder We wish you lots of comfort What is this unit for We wish you lots of comfort The Comfofond L is a fluid driven ground source heat exchanger also known as a geothermal heat pump which uses ground heat to preheat or cool outdoor air as required before it is supplied to the dwelling Safety instructions Always comply with safety regulations in this manual Personal injury or damage to the Comfofond L can arise from non compliance with the safety regulations warnings comments and instructions in this manual The Comfofond L may only be fitted connected commissioned and set up by a registered install er Always follow the safety regulations warnings comments and instructions given in this manual Store the manual in the vicinity of the Comfofond L for its entire working life Modifications to the Comfofond L o
3. and if required can be adjusted by him If the Comfofond L pump is switched on this will be in dicated by the text EWT on the CC Ease or CC Luxe of the ComfoAir Luxe CE Certification and warranty General Comfofond L sales and warranty conditions for compa nies in the metals plastics and technology industries were deposited with the Clerk of the District Courts of the Hague on the 19th of October 1998 under number 119 1998 Guarantee conditions The Comfofond L is covered by a manufacturer s warranty for a period of 24 months after fitting up to a maximum of 30 months after the date of manufac ture Warranty claims may only be submitted for mate rial faults and or construction faults arising during the warranty period In the case of a warranty claim the Comfofond L must not be dismantled without written permission from the manufacturer Spare parts are only covered by guarantee if they were supplied by the manufacturer and have been installed by an ap proved installer The warranty becomes invalid if The guarantee period has elapsed The unit is used without filters Parts are used that were not supplied by the manufacturer Unauthorized alterations and or modifications have been made to the unit CE certification and warranty EC declaration of conformity Zehnder Group Nederland B V Lingenstraat 2 NL 8028 PM Zwolle Tel 31 0 38 4296911 Fax 31 0 38 4225694 Company register Zwolle 05022293
4. ultimately compromises the performance of the system The Comfofond L should be inspected and cleaned annually by a specialist To ensure a hassle free lifes pan for your Comfofond L we recommend you take out a service agreement with an expert company The following maintenance may be carried out by the user Replacing the filter Cleaning the condensation drain Checking the system pressure Aconcise explanation of these maintenance activities is given in the paragraphs below Ensure the Comfofond L has been discon nect from mains power before carrying out any maintenance work To do this discon nect the power to the ComfoAir Luxe to which it is connected Bear in mind that the fluid circuit is pressur ised The power to the ComfoAir Luxe should not be discon nected unless the Comfofond L or ComfoAir Luxe are to be taken out of service due to a serious malfunc tion or for filter replacement or any other compelling reasons If the power to the ComfoAir Luxe is discon nected mechanical ventilation of the dwell ing will cease This can lead to a build up of moisture and results in problems with mould Long term deactivation of the Com foAir Luxe must therefore be prevented For maintenance of the ComfoAir Luxe please read the instructions in the ComfoAir Luxe manual A copy of this manual can be obtained from Zehnder 6 1 Filter The replacement period of the filter depends on lo cal circumstances We reco
5. Liability The Comfofond L has been designed and manufac tured for use in balanced ventilation systems incorpo rating Zehnder heat recovery systems Any other ap plication is seen as inappropriate use and can result in damage to the Comfofond L or personal injury for which the manufacturer cannot be held liable The manufacturer is not liable for any damage origi nating from d Non compliance with the safety operating and maintenance instructions in this manual The use of components not supplied or recom mended by the manufacturer the responsibility for the use of such components lies entirely with the fitter Normal wear and tear End of useful life Consult with the supplier about what should be done with the Comfofond L at the end of its useful life If the Comfofond L cannot be returned to the supplier avoid disposing of it with the domestic waste and ask your local council about the options for recycling the components or processing the materials in an environ mentally friendly manner EC declaration of conformity Machine description Complies with directives EMC Directive Pressure Equipment Directive Zwolle 02 12 10 Zehnder Group Nederland B V E van Heuveln Managing Director Ground source heat exchanger Comfofond L Machinery Directive Low Voltage Directive 2006 42 EEC 2006 95 EEC 2004 108 EEC 97 23 EEC EN Maintenance Failure to carry out periodic maintenance on the Comfofond L
6. mmend replacing the filter when replacing the ComfoAir Luxe filters Replace the filter at least once every six months 1 Disconnect the power to the ComfoAir Luxe 2 Remove the handles A from the Comfofond L Comfofond L 350 Comfofond L 550 3 Remove the old filter B from the Comfofond L 4 Slide the new filter back into the Comfofond L 5 Click the handles A in the Comfofond L 6 Return power to the ComfoAir Luxe L Filters must be replaced with the original manufacturer s filters only These can be or dered from the supplier of the Comfofond L 6 2 Pressure meter L Inspect the pressure in the Comfofond L at least once a year Check the pressure in the system on the manometer of the Comfofond L The pressure can vary over time due to tem perature changes in the subsoil A The pressure in the brine circuit must be be tween 0 5 and 2 5 bar Contact the fitter if the pressure is below 0 5 bar or above 2 5 bar Note the indicate pressure AN Only a recognized cooling technology fitter may top up the Comfofond L 7 Malfunctions The Comfofond L does not have a digital control sys tem that indicates malfunction codes The ComfoAir Luxe has a digital control system that indicates malfunction codes The ComfoAir Luxe manual states what the malfunction codes mean and what to do in the event of a malfunction A copy of this manual can be obtained from Zehnder
7. r its manual are not permitted When carrying out any work on the Comfofond L make sure the power is disconnected and cannot be inadvertantly reconnected To disconnect the Comfofond L you must unplug the ComfoAir Luxe to which it is connected EN Operating principles The system comprises a number of components in cluding a ComfoAir Luxe heat recovery unit a Com fofond L and ducting These devices are controlled using the ComfoAir Luxe operating panel 1 Brine loop pipework 2 Comfofond L 3 ComfoAir Luxe Brine loop pipes are laid in the ground and connected to the dwelling In the winter the cold outdoor air is preheated ensuring the ventilation system continues to operate effectively even at low temperatures In the summer the warm outdoor air is precooled The Comfofond L is specially developed to operate in combination with a Zehnder ventilation system of type ComfoAir 350 Luxe or ComfoAir 550 Luxe 3 Advantages The ComfoFond L helps to achieve the following Increased comfort within the dwelling Reducing the supply air temperature in summer Increasing the supply air temperature in winter Energy saving Frost protection for the ComfoAir Luxe unit Maintaining a balanced mechanical ventilation Operation The Comfofond L is controlled by the ComfoAir Luxe to which it is connected This runs entirely automati cally based on preset parameters These parameters are programmed by the fitter
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