Kampmann WZA Assembly, Installation And Operating Instructions
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Summary of Contents for Kampmann WZA
- Page 1 ► Assembly, installation and operating instructions Keep these instructions in a safe place for future use! Issue03/22EN SAP No.1541809...
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Page 3: Table Of Contents
Table of contents 1 General ..........................5 1.1 About these instructions ........................1.2 Explanation of Symbols.......................... 2 Safety............................ 6 2.1 Correct use............................. 2.2 Limits of operation and use........................2.3 Risk from electrocution!......................... 2.4 Duties of the operator..........................2.5 Personnel requirements - Qualifications ....................2.6 Personal Protective Equipment ...................... - Page 4 9 Commissioning........................26 10 Operation..........................27 11 Maintenance ......................... 28 11.1 Securing against reconnection ....................... 28 11.2 Maintenance Schedule:.......................... 28 11.3 Maintenance work ..........................29 11.3.1 Replacing the filter............................ 29 11.3.2 Cleaning the enthalpic heat exchanger ..................... 30 11.3.3 Clean the inside of the unit ........................32 12 Faults ............................
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Page 5: General
School ventilation Assembly, installation and operating instructions General About these instructions These instructions ensure the safe and efficient handling of this equipment. These instructions form an integral part of the equipment and have to be kept in the direct vicinity of the equipment and available to personnel at all times. All personnel must have carefully read through these instructions prior to commencing all work on the equipment. -
Page 6: Safety
School ventilation Assembly, installation and operating instructions Safety This section provides an overview of all important safety aspects to ensure optimum protection of personnel as well as safe and trouble-free operation. In addition to the safety instructions in these operating instructions, the valid safety, accident pre- vention and environmental protection regulations must be observed for the area of use of the unit. -
Page 7: Limits Of Operation And Use
School ventilation Assembly, installation and operating instructions Limits of operation and use Operating voltage 230 V/ 50/60 Hz Power/Current consumption On the type plate Tab. 1: Operating voltage Variable Value Unit Ambient temperature 5 – 40 °C Max. relative air humidity Air intake temperature -10 –... -
Page 8: Duties Of The Operator
School ventilation Assembly, installation and operating instructions Duties of the operator Operator The operator is the person who operates the unit for commercial or business purposes himself or arranges for a third party to use it and bears the legal product responsibility for protection of the user, personnel or third parties during its operation. Duties of the operator The unit is operated in the commercial sector. -
Page 9: Personnel Requirements - Qualifications
School ventilation Assembly, installation and operating instructions Personnel requirements - Qualifications Expertise The installation of this product requires specialist knowledge of heating, cooling, ventilation, installation and electrical engin- eering. This knowledge, generally learned in professional training in one of the fields mentioned above, is not described sep- arately. -
Page 10: Transport, Storage And Packaging
Submit a complaint to the freight forwarder. IMPORTANT NOTE! Warranty claims can only be made within the applicable period for complaints. (More information is avail- able in the T&Cs on the Kampmann website) IMPORTANT NOTE! Material damage caused by incorrect transport! Units being transported can drop or topple over if transported wrongly. -
Page 11: Storage
School ventilation Assembly, installation and operating instructions Storage Store packaging under the following conditions: Do not store outdoors. Store in a dry and dust-free place. Store in a frost-free place. Do not expose to aggressive media. Protect from direct sunlight. Avoid mechanical vibrations and shocks. -
Page 12: Technical Data
17.5 18.2 19.2 Supply air relative humidity Electrical power consumption Sound pressure level Sound power level Tab. 2: Technical data, WZA Components Weight [kg] Functional unit Enthalpic unit Casing according to EN 308 At outside air temperature 5 °C, 70% relative humidity; extract air temperature 22 °C, 30% relative humidity Power consumption of the optional electric heating coil (1 kW) is not included The sound pressure level was calculated with an assumed room insulation of 12 dB(A). -
Page 13: Construction And Function
WZA ventilates according to the air quality. A comfortable climate is created in the occupied zone, thanks to its special air outlet and the induction of secondary air. The preconditioned outside air enters the room as supply air through a mixed air diffuser. -
Page 14: Wear Parts List
Assembly, installation and operating instructions Wear parts list Figure Article Properties For use with Art. no. ISO Coarse replacement 1 set = 1 no. All WZA 683001020010 filter ISO replacement filter 1 set = 1 no. All WZA 683001020710 ePM1>55% (F7) -
Page 15: Installation And Wiring
Installation and wiring Connection options The school ventilation unit WZA is available in four different connection versions as shown in the figures below. The connec- tion versions are defined by the position of the outside air and exhaust air connection:... -
Page 16: Requirements Governing The Installation Site
School ventilation Assembly, installation and operating instructions Requirements governing the installation site Only install and assemble the unit if the following conditions are met: Make sure that the floor is sufficiently load-bearing to withstand the weight of the unit. Ensure that the unit is standing securely. Ensure that the airflow can circulate freely. -
Page 17: Installing The Units
CAUTION! Risk of injury from crushing! WZA units have a high inherent weight with the result that there is a risk of hands being crushed when pla- cing one unit on top of the other! Keep hands away from the contact surfaces and use suitable lifting equipment when lowering the en- thalpic unit onto the functional unit. - Page 18 School ventilation Assembly, installation and operating instructions Fasten an appropriate lifting tool to the functional unit. Position the functional unit on the enthalpic unit. Remove any lifting tool used. Use 4 self-locking screws (M8x12) to connect the functional unit and en- thalpic unit to the corner profiles.
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Page 19: Installing The Casing
School ventilation Assembly, installation and operating instructions 6.4.2 Installing the casing Note: The R and L labels indicate which casing elements are used for each unit: R = right version L = left version The respective markings can be found on the packaging units. Fig. 3: Installation of casing elements (example: unit, right version) Rear lower casing panel Rear upper casing panel... - Page 20 School ventilation Assembly, installation and operating instructions Installing the service flaps (example: unit, right version). Lower service panel Right service door Left service door Control unit Use 2 self-locking screws M5x10 to attach casing element 13 to the front of the unit. Use 4 countersunk screws M6x16 to attach each casing element 14 and 15 to the front of the unit.
- Page 21 School ventilation Assembly, installation and operating instructions Installing the control unit Use 4 countersunk screws M4x10 to screw the control unit in place. Caution: The Kampmann logo must point up- wards!
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Page 22: Connecting The Dn50 Pipework To The Façade Connection
School ventilation Assembly, installation and operating instructions 6.4.3 Connecting the DN50 pipework to the façade connection Fig. 4: Connecting the pipework to the façade connection Preparatory measures, such as drilling holes in the wall, ensuring access for connection to the façade and/or replacing a win- dow element with a connection panel, need to have been completed before installation of the unit! Connect on-site pipe connections to exhaust air spigots... -
Page 23: Aligning The Supply Air Outlet
6.4.4 Aligning the supply air outlet The supply air outlet of the WZA is located on the top of the unit. Depending on the position of the unit in the room, the dis- charged supply air flow can be aligned or fanned out using 4 poppet valves. -
Page 24: Electrical Connection
Power supply The electrical connection area of the WZA is located on the top of the unit beside the supply air outlet. The unit is supplied ex-works wired with a plug and can be operated from a standard 230 V power socket. -
Page 25: Pre-Commissioning Checks
School ventilation Assembly, installation and operating instructions Pre-commissioning checks Before initial commissioning, check whether all the necessary conditions have been met so that the unit can function safely and properly. Structural tests Check that the unit is securely standing and fixed. Check the horizontal installation/suspension of the unit. -
Page 26: Commissioning
School ventilation Assembly, installation and operating instructions Commissioning Insert the connection cable supplied into the mains socket, then into the power socket. -
Page 27: Operation
School ventilation Assembly, installation and operating instructions Operation Operating modes Shock ventilation (10 min/ 1000 m³/h) Automatic Stage 2 ventilation (8 h/ constant 800 m³/h) (0/ 400-800 m³/h) Stage 1 (2 h/ max. 400m³/h) Warning (flashes briefly every 10 seconds) Fault (flashes every second) Control unit with Solo key to set colour-coded operating modes The units starts up in "Automatic ventilation"... -
Page 28: Maintenance
School ventilation Assembly, installation and operating instructions Maintenance 11.1 Securing against reconnection DANGER! Risk of death by unauthorised or uncontrolled restart! Unauthorised or uncontrolled restarting of the equipment can result in serious injury or death. Before restarting, ensure that all safety devices are fitted and working properly and that there is no haz- ard to humans. -
Page 29: Maintenance Work
School ventilation Assembly, installation and operating instructions 11.3 Maintenance work 11.3.1 Replacing the filter. CAUTION! Risk of injury from sharp metal housing! The inner metal of the casing can have sharp edges. Wear suitable protective gloves. Perform all the steps to simply change the filter as shown in the video. Check the outside air filter Use the locking lever to open the service flap Push the filter cover... -
Page 30: Cleaning The Enthalpic Heat Exchanger
School ventilation Assembly, installation and operating instructions Check the extract air filter Use the locking lever to open the filter flap Remove the extract air filter from the filter flap and clean it or replace it if seriously dirty. 11.3.2 Cleaning the enthalpic heat exchanger Perform all the steps to clean the enthalpic exchanger as shown in the video. - Page 31 School ventilation Assembly, installation and operating instructions Carefully lift the service panel and remove it. Remove the 2 self-locking screws M8x12 from the plinth. Remove the earthing cable from the plinth and remove the plinth. Loosen the 4 snap-in connections. Loosen the locking latch at the top and bottom.
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Page 32: Clean The Inside Of The Unit
School ventilation Assembly, installation and operating instructions Pull the enthalpic exchanger forwards and remove it. Using a household vacuum cleaner, carefully vacuum the enthalpic ex- changer or wash it with water. Reassemble the unit in reverse order! 11.3.3 Clean the inside of the unit Check all elements that come into contact with air (internal surfaces of the unit, outlet elements etc.) for dirt or deposits dur- ing maintenance and use a commercially available product to remove. - Page 33 School ventilation Assembly, installation and operating instructions Remove the screws from the fan service panel. Pull the fan service panel forwards and remove it. Pull the fan drawer forwards and clean the impeller. Clean all surfaces of the functional unit that come into contact with air. Once you have completed all cleaning work, start to reassemble all parts in reverse order.
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Page 34: Faults
School ventilation Assembly, installation and operating instructions Faults The following chapter describes possible causes of faults and the work needed to rectify them. Should faults occur frequently, shorten the maintenance intervals in line with the actual loading on the unit. Contact the manufacturer with any faults that cannot be rectified using the following information. -
Page 35: Certificates
Certificates EU-Konformitätserklärung EU Declaration of Conformity Déclaration de Conformité CE Deklaracja zgodności CE EU prohlášení o konformite KAMPMANN Wir (Name des Anbieters, Anschrift): GMBH & Co. KG Friedrich-Ebert-Str. 128-130 We (Supplier’s Name, Address): 49811 Lingen (Ems) Nous (Nom du Fournisseur, Adresse): My (Nazwa Dostawcy, adres): My (Jméno dodavatele, adresa):... - Page 36 School ventilation Assembly, installation and operating instructions Gemäß den Bestimmungen der Richtlinien: Following the provisions of Directive: Conformément aux dispositions de Directive: Zgodnie z postanowieniami Dyrektywy: Odpovídající ustanovení směrnic: 2014/30/EU EMV-Richtlinie 2014/35/EU Niederspannungsrichtlinie Frank Bolkenius Lingen (Ems), den 10.08.2021 ___________________________________ Ort und Datum der Ausstellung Name und Unterschrift des Befugten Place and Date of Issue...
- Page 37 Assembly, installation and operating instructions Richtlinie VDI 6022 Blatt 1 – Herstellererklärung Hiermit erklärt der Hersteller Kampmann GmbH & Co. KG des RLT-Geräts Schullüftungsgerät WZA dass die von ihm gelieferten Komponenten und Geräte die Hygieneanforderungen der VDI 6022 Blatt 1 (Ausgabe 2018-01) erfüllen.
- Page 40 Land Kontakt Country Contact Kampmann GmbH & Co. KG Kampmann UK Ltd. Friedrich-Ebert-Str. 128 - 130 Dial House, Govett Avenue 49811 Lingen (Ems) Shepperton, Middlesex, TW17 8AG T +49 591/ 7108-660 T +44 1932/ 228592 Germany Great Britain...