UK
Domestic hot water heat Pumps
Operating Manual
WWB 20
83052900fUK – Translation into English of the original German operating manual
Page 1: ...UK Domestic hot water heat Pumps Operating Manual WWB 20 83052900fUK Translation into English of the original German operating manual...
Page 2: ...pply to the respective type of unit This operating manual is intended only for persons as signed to work on or with the unit Treat all its constit uent parts confidentially They are protected by copy...
Page 3: ...CONNECTIONS 17 DISMANTLING 17 INFORMATION FOR USERS AND QUALIFIED PERSONNEL CONTROLLER DESCRIPTION The control panel 18 Status display 18 Screen 18 Turn push knob 18 Error messages 19 Screen display l...
Page 4: ...maintenance function 45 Set the remote maintenance function 45 Manual data transfer 46 ERROR DIAGNOSIS ERROR MESSAGES 47 TECHNICAL DATA 50 Installation 50 Outputs 50 Inputs 50 Connections 50 Ports In...
Page 5: ...d workmanship of the unit conform to current state of the art standards all relevant DIN VDE regula tions and all relevant safety regulations Every person who carries out work on the unit must have re...
Page 6: ...urer s specifica tions and the relevant regulations the WWB 20 can be used in new or existing domestic hot water systems for domestic water heating Technical data Scopeof delivery overview Hydraulic c...
Page 7: ...vice person nel authorised by the manufacturer Only use liquids recommended by the manufac turer After flushing the evaporator and con denser with chemical cleaning agents res idues must be neutralise...
Page 8: ...KAGE IPB S SECONDARY ACCESSORIES Flushing device 1 external thread safety valve pressure gauge shut off devices non return valve 1 external thread Expansion vessel installation fittings INSTALLATION P...
Page 9: ...same type are in stalled only one heat pump must be considered If several heat pumps of different types are in stalled the heat pump with the largest refriger ant contents must be considered TRANSPOR...
Page 10: ...plate supplied with pump to mark on and drill the holes NOTE This also determines the height of the control panel Note and follow the installation plans Fix the housing onto the wall using 4 bolts pro...
Page 11: ...in our product range They are optimally matched to your heat pump Installing the hydraulic connections Underside of heat pump 1 Heat source outlet 2 Heat source inlet 3 Heating water inlet 4 Heating w...
Page 12: ...electrical work Note and follow the technical connection conditions of the responsible power supply company if required by the latter The cable penetration is located on the underside of the housing C...
Page 13: ...echnical data scope of supply overview Electrics section NOTE The control panel of the controller can be con nected to a computer or network using a suita ble network cable enabling the controller to...
Page 14: ...e apart from softening the heating fill and top up water the heating water should also be ap propriately conditioned This is the only way to comply with the VDI 2035 requirements and the recommenda ti...
Page 15: ...and therefore accelerate corrosion processes This can ultimately result in pitting ON THE SAFE SIDE WITH LOW SALT OPERATION The problems listed above do not occur at all with low salt operation as th...
Page 16: ...oughly via fill and drain valves 3 inlet and 6 outlet After flushing vent also via bleed valve B and C in the unit When the complete circuit is air free close all fill and drain valves and open ball v...
Page 17: ...local standards guidelines and directives Dismantling DANGER Risk of fatal electric shock Electrical work may only be carried out by qualified electricians Before opening the unit safely disconnect t...
Page 18: ...ctivated Select the navigation arrow to switch from one menu level to the next higher or lower one Some menus require the settings made to be saved To do this select To cancel settings made select If...
Page 19: ...rd guides you through the con troller s most important settings during the initial start up The GO symbol in the main menu flashes Click this symbol to start the commissioning wizard This sym bol disa...
Page 20: ...ic Hot Water program area Program area for setting all parameters for do mestic water heating For qualified personnel only Symbol for Service program area Program area for setting the basic system pa...
Page 21: ...quired mode Return to the Settings menu SETTING THE DOMESTIC HOT WATER TEMPERATURE In the Domestic hot water quick settings menu select the menu bar heading Setpoint The Domestic hot water temperature...
Page 22: ...an be achieved The required value set remains unaffected and is displayed unchanged SELECT PROGRAM AREA In the navigation screen select the symbol The screen switches to the Domestic hot water setting...
Page 23: ...s sible Therefore the Temperature menu field does not appear in the Domestic hot wa ter settings screen In the Domestic hot water settings menu select the Temperature menu field The screen switches to...
Page 24: ...ALL DAYS OF THE WEEK You can define a maximum of three time periods with in 24 hours during which the domestic hot water is to be switched off The defined time periods apply to eve ry day of the week...
Page 25: ...me control Week Mon Sun is switched on and is marked au tomatically in the Hot water switching times submenu with Answer confirmation prompt The screen returns to the previous menu DIFFERENT SWITCHING...
Page 26: ...er days are opened by scrolling through the screen Follow the respective instructions in the Same switching times on all days of the week section NOTE The Save settings and Cancel settings menu entrie...
Page 27: ...day s on which thermal disinfection is to take place NOTE Continuous operation means that thermal dis infection follows each period of domestic water heating However domestic hot water charging always...
Page 28: ...to run For details of the precise procedure used to set the times please refer to the Timers chapter Under the Cycle Times item you can decide how long the pump is switched on or off within the en abl...
Page 29: ...d The screen switches to the Service information menu RETRIEVE TEMPERATURES In the Service Information menu select the Tem peratures menu field The screen switches to the Service information temperatu...
Page 30: ...ssure monitor Flow switch EVU Electricity supply company EVU off time Off Off time HD High pressure cut out Off Pressure ok MOT Motor protection On Motor protection ok ND Low pressure cut out On Press...
Page 31: ...e Operating cycle lock out VD stand Compressor TDI since Thermal disinfection running since BW off Domestic hot water off Return to the Service Information menu RETRIEVE OPERATING HOURS In the Service...
Page 32: ...r are dis played Return to the Service Information menu RETRIEVE SHUTDOWNS In the Service information menu select the Shut downs menu item The screen switches to the Service information shutdowns menu...
Page 33: ...are status of the heat pump controller 4 Biv level Bivalence level 1 one compressor may run 2 two compressors may run 3 additional heat generator may run as well 5 Op state Current operating state Dom...
Page 34: ...numeric code Exit input ATTENTION After carrying out service work always reset the data access to customer Incorrect program settings not tailored to the system components can cause malfunctions and e...
Page 35: ...TEMPERATURES In the Service settings menu select the Temper atures menu field The screen switches to the Service settings tem peratures menu The screen switches to the Temperature settings menu TDI se...
Page 36: ...hout ZWE in the event of a heat pump fault connected ZWEs are only switched in if the re turn temperature 15 C frost protection do mestic hot water only Domestic water 1 Domestic hot water 1 Sensor Do...
Page 37: ...ettings menu select the Bleed system menu field The screen switches to the Service settings bleed menu HUP Heating water and underfloor heating circulation pump ZUP Circulation pump BUP Domestic hot w...
Page 38: ...ers menu field NOTE The Set IBN parameters function is only avail able with customer service access See Setting Data access You can also save the settings data on an external USB stick SELECT SCREEN D...
Page 39: ...ted and shown automatically Cancel or save settings Return to the Service menu IBN WIZARD The control is equipped with a commissioning IBN or startup wizard This wizard guides you through the con trol...
Page 40: ...plicable on commissioning This timers are not affected by this DATA LOGGER The control has a data logger which records the heat pump data for a period of 48 h Temperatures inputs outputs This data can...
Page 41: ...EB SERVER NOTE The left hand socket on the underside of the control panel can be used to connect to a com puter or a network in order to control the do mestic hot water and heat pump controller re mot...
Page 42: ...In the event of any connection problems please check the network settings in the operating sys tem of your computer and change them if neces sary DHCP CLIENT If the heat pump controller is connected t...
Page 43: ...ollowing ad dress data in the domestic hot water and heat pump controller NOTE You must enter an address between 192 168 002 002 and 192 168 002 254 under the IP menu item The address you enter must n...
Page 44: ...n select the symbol The screen switches to the Service menu Here select the System setting menu item Here scroll down the menu and select the Remote maintenance menu item Save setting and return to th...
Page 45: ...enance contract concluded Status Status of the remote maintenance Offline Default display is displayed in most cas es Online connection to the remote maintenance server is currently established and ac...
Page 46: ...Manual data transfer menu item The connection with the remote maintenance serv er is established and the data is transferred If connection problems occur the following mes sage appears on the screen C...
Page 47: ...plug and connection cable 710 Hot gas sensor Please call fitter Break or short circuit in the hot gas sensor in the refrigeration circuit Check hot gas sensor plug and connection cable 711 External t...
Page 48: ...Screed heating program continues running Check power requirement during screed heating 732 Cooling fault Please call fitter The temperature has repeatedly fallen below the hot water temperature of 16...
Page 49: ...connection interrupted LIN timeout Check cable contact 762 Compressor intake sensor T sensor error evaporator intake Check sensor replace if necessary 763 Evaporator intake sensor T 1 sensor error com...
Page 50: ...onsumption of controller without connected units OUTPUTS Relay contacts 8 A 230 V Fuse 6 3 AT for all relay outputs In total loads up to 1 450 VA can be connected to the outputs INPUTS Optocoupler 230...
Page 51: ...e bar bar Sound Sound pressure level measured at distance of 1m around the machine in free field dB A Sound power level to EN12102 dB Heat source Flow rate minimum flow nominal flow maximum flow l h H...
Page 52: ...L 823219 p 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 20 25 30 35 40 Temp C Qh W 55 C 65 C 70 C 2 3 4 5 6 20 25 30 35 40 Temp C COP 400 450 500 550 600 650 700 20 25 30 35 40 Temp C Pe W 5...
Page 53: ...umfang 1 4 Heizwasservorlauf im Lieferumfang 1 5 Isolationssatz im Lieferumfang 6 Elektrozuf hrung 1 berwurfmutter DIN ISO 228 C IG G3 4 4 3 2 1 Schutzvermerk nach DIN 34 beachten A B C D E F PEP 0 Te...
Page 54: ...01 IPB P 3 15075801 IPB S 4 15075901 IPB 202 1 5 15069801 Speicher WWS 202 FS Freiraum f r Servicezwecke 1 berwurfmutter DIN ISO 228 4 3 2 1 Schutzvermerk nach DIN 34 beachten A B C D E F PEP 0 Techni...
Page 55: ...1 IPB P 3 15075801 IPB S 4 15075901 IPB 202 1 5 15069801 Speicher WWS 202 FS Freiraum f r Servicezwecke 1 berwurfmutter DIN ISO 228 4 3 2 1 Schutzvermerk nach DIN 34 beachten A B C D E F PEP 00 Techni...
Page 56: ...B B 1 15 Legende 819419 04 Mindesteinbauraum A Vorderansicht B Seitenansicht FS Freiraum f r Servicezwecke FS 5 4 3 2 1 Schutzvermerk nach DIN 34 beachten A B C D E F PEP 002 Technische nderungen vor...
Page 57: ...xternal motor protection is connected WWB Cut out controller unit VBO A5 TBW VBO A1 UK831178 ZUP Hot water gauge thermostat ZW1 MOT X0 X4 GND Sub distribution unit internal installation EVU PEX L1 PE...
Page 58: ...units Hot gas sensor CW Contactor for compressor 1 Switching valve pump heat source Q1 Safety temperature limiter compressor X10 M1 3 TBW VD1 VBO VD1 High pressure switch Non drinking water pump energ...
Page 59: ...omponent Category Jesper Stannow Head of Heating Development 2004 108 EG 97 23 EG 2011 65 EG EC Directives Standardized EN EN 349 EN 60529 EN 60335 1 2 40 EN ISO 13857 2009 125 EG 2006 95 EG 2010 30 E...
Page 60: ...ait deutschland GmbH Industriestra e 3 D 95359 Kasendorf E info alpha innotec de W www alpha innotec de alpha innotec an ait deutschland GmbH brand UK...
