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1. CONTROL OF THE HOT WATER TANK FEEDING PUMP Installation 1 Installation of tank temperature sensor Mount the sensor in a location recommended by the tank s manufacturer CAUTION The sensor is not made for direct use in water 2 Connecting the power cord to the pump e Connect the yellow green wire zero protection to the marked terminal of the pump e Connect brown and blue wires to L and N terminals of the pump CAUTION The regulator must be installed by a qualified electrician only OPERATION OF DOMESTIC HOT WATER TANK FEEDING PUMP The controller switches off the feeding pump of the DHW tank when temperature inside of the tank reaches the setting displayed on the MAIN SCREEN of the controller The pump is switched on when the temperature falls by the setting of hysteresis parameter B3 The user can choose between three different hot water temperature settings hot warm and cold parameter B1 Temperature of hot water is programmable different settings can be selected for every day and hour of the week parameter B2 The timed programme currently in use is displayed on the MAIN SCREEN right from the DHW pump symbol El Temperature set to hot fel Temperature set to warm i emperature set to cold The user can select or unselect priority of domestic hot water over the operation of central and floor heating pumps parameter B4 With this parameter unselected the default setting is NO the DHW CH and FH p
2. Firma TMK sp j 62 300 Wrzesnia Szosa Witkowska 105 tel fax 48 61 437 97 60 www tmk com pl WRZE NIA Pump and valve controller JOKER Z3P Installation and user manual Application The electronic controller JOKER Z3P is designed to control central heating circulation pump feeding pump of the domestic hot water storage tank floor heating pump optionally tap water circulation pump and the mixing valve The controller is equipped with an anti stop function to prevent the so called pump jam due to limescale deposits on bearings and antibacterial protection function JOKER Z3P features a wide range of switch on and switch off pump hysteresis as well as an option of manual override for operation of pumps The controller may prioritize domestic hot water and additionally prevent the tank and radiators from excessive cooling due to insufficient boiler temperature It can operate in the SUMMER or WINTER mode It distributes boiler capacity among CH and DHW circuits in a dynamic way in conformity with user s settings and preferences The user can also apply timed programmes ensuring optimisation of energy consumption Thanks to advanced pump and valve control the boiler can operate in optimal conditions which significantly increase its lifetime while temperature of both domestic water and heated spaces is maintained at desired levels External appearance of the controller MAIN SCREEN Knob used for Multifunction touch but
3. C in a given weekly cycle the next scheduled antibacterial protection procedure will not be carried out s icon on the main screen means a completed antibacterial protection procedure In order to increase efficiency of the procedure it is recommended to open all water discharge points taps and others DHW TANK QUICK SETTING for active timed programmes Beem S a obi i Ee SS LE SS LE alo H PT DHH E e E FHF ria o Ei Pal a gt Nery UESC URSE be Gl Boe a as Press the knob nos 553 55 gt 555 ig s0Tue aN WIHTER 5a 5 bhs SE 55 5 555 55 5 ms CH g DHII aom cH am DHL r in riin rE f lihi rh ME en Turn the knob LES tiny A JEY LaF Turn the knob eae to select to set temperature cs i DHW tank oo 5 ce arrows are flashing ima a al press EDIT Press SAVE C OC ok ess the knob D o z or the knob to confirm Pressing EXIT restores the MAIN SCREEN without saving changes DHW TANK PARAMETERS group B co Ic ce rec amaha AAA ed A CH pump ACH re FHP Pr I et iii i lp rhe S C Floor hot water circulation pump TN r E A Lat El bed p D Valve Turn the knob a i Pa on E Boiler alerts to select i5 SwE RES 655 F Controller settings DHW tank P eT ah EENH WINTER PLES Hp ELECT Oj O C C s SELECT or the knob Press MENU to change parameters of the DHW tank The first group of parameters will appear on the screen Turn the knob right clockwise to select group B DHW
4. cable carries the valve closing signal It is recommended to check the connections by opening and closing the valve manually parameter D4 CAUTION The regulator may be installed by a qualified electrician only THE MIXING VALVE IN USE The function of the controller is to stabilise water temperature in the central heating system This is achieved by opening and closing of the mixing valve The controller switches the valve on and off in order to achieve the value set for the VALVE as displayed on the MAIN SCREEN of the controller The user can select three different temperatures behind the valve day night and economy parameter D1 Temperature behind the valve is programmable different temperature values can be set for every day and hour of the week parameter D2 The timed programme in use is displayed on the MAIN SCREEN to the right of the VALVE icon l temperature temperature AE temperature T behind the valve day behind the valve night behind the valve economic At the time when the temperature setting is switched from day to night from night to economy or from day to economy the valve is continuously closed for 4 minutes The closing of the valve is overridden when a need to open the valve arises The valve is continuously closed for 4 minutes when the SUMMER mode is activated When the SUMMER mode has been selected the CH pump is switched on only in an emergency a visual and sound alert ar
5. valve the floor heating pump is controlled as DHW not recommended Controller mounting The controller can be mounted on a wall mount included in the kit as a standard option or on a support available as an extra option The mount is fixed to a wall with rawl plugs included in the kit following which the controller can be easily snapped onto the mount Controller connection Connect the supply cable to a 230V 50Hz power outlet with an earth contact The ambient temperature in the controller mounting location may not exceed 40 C CAUTION The connection cable of the regulator may only be replaced by the manufacturer CAUTION JOKER controller is only able to operate when the system is filled with water If the system is empty the controller must be disconnected from the power supply Otherwise the pump may become damaged General technical data Supply voltage 230V 50Hz Default Maximum pump output 3x100VA 1x20VA settings Anti stop function pump protection against jam activated for 30 sec every 14 days Antibacterial protection of tank water against Legionella bacteria ____________ SWITCHED OFF Low CH boiler temperature alert 0 50 C 22222222222 LL LLL LLL LL 8 C High CH boiler temperature alert 60 120 C 2222222222222 LLL LLL LLO 92 C Once the temperature exceeds the set alert threshold both the audible and visual alerts are triggered Permanent alert non configurable of low boiler tempera
6. 15 C default setting 5 C B6 minimal temperature of the CH boiler at which the DHW tank feeding pump is switched on 20 70 C default setting 20 C B7 protection of DHW against Legionella YES NO default setting NO CAUTION minimal temperature of active antibacterial protection is 60 C The WHEN button opens a screen to edit the time when the weekly protection procedure is started default setting Sunday Oh 00m the NOW button immediately starts a single antibacterial protection procedure CAUTION For antibacterial protection procedure to be carried out the temperature of the CH boiler must achieve at least 65C if that requirement has not been not fulfilled the controller will display an alert If in a given weekly cycle the temperature in the DHW tank reaches 60 C the next scheduled antibacterial protection procedure will be skipped B8 manual mode of the DHW tank feeding pump START button the pump is switched on regardless of the settings STOP button the pump is switched off regardless of the settings CAUTION The manual mode overrides the anti stop function and the holiday mode When the controller is powered on the pump always switches to automated mode 6 CONTROL OF FLOOR HEATING CIRCULATION PUMP Installation instructions 1 Installation of the floor heating temperature sensor hot water circulation temperature sensor When the as central heating mode of the floor heating pump is selected paramete
7. 9 C default setting 25 C C2 Timed programmes for hot water circulation pump described in the chapter TIMED PROGRAMMES on page 11 C3 Hysteresis of the hot water circulation pump C3a hot 1 15 C default setting 2 C C3b warm 1 15 C default setting 2 C C3c cold 1 15 C default setting 2 C C4 Select pump floor pump default setting hot water circulation pump circulation pump in use while DHW tank is heating up NO YES default setting YES Circulation pump manual mode START button the pump is switched on regardless of the settings STOP button the pump is switched off regardless of the settings CAUTION The manual mode overrides the anti stop function and the holiday mode When the controller is powered on the pump always switches to automated mode C5 C6 8 CONTROL OF THE MIXING VALVE Installation 1 Installation of the temperature sensor behind the valve Attach the sensor to an uninsulated pipe behind the valve with two provided strips so that it adheres well It is recommended to additionally wrap the sensor with some thermal insulation material CAUTION The sensor is not made for direct use in water 2 Connecting the power cable to the valve Connect the longer BLUE wire of the 3 wire valve power cable with the common neutral terminal on the valve the one marked with N e the BLACK wire of the power cable carries the valve opening signal e the BROWN wire of the power
8. ECT or the knob In order to modify valve parameters press the MENU button A list of groups of parameters will appear on screen Turn the knob right clockwise to select the D group Valve Press SELECT or the knob D1 the first parameter from the valve group will be displayed To go to different parameters turn the knob right and then press the EDIT SELECT button or the knob to change a desired parameter Now you can change the value of the parameter using the knob or the dynamically alternating buttons Some parameters need to be selected for editing use the SELECT button and the knob a flashing dot will highlight the parameter selected for editing To save changes press the SAVE button or press the knob The EXIT button restores the previous menu level without saving changes LIST OF VALVE PARAMETERS to switch parameters and change setting turn the knob D1 Temperature behind the valve once this option has been selected a flashing dot highlights edited temperature turning the knob changes temperature setting D1a day 1 99 C default setting 45 C D1b night 1 99 C default setting 30 C D1c economy 1 99 C default setting 25 C D2 Timed programmes for temperature behind the valve description in section TIMED PROGRAMMES OPERATION on page 11 D3 Valve downtime valve action time is constant 1 sec 0 200 sec default setting 10 sec D4 Manual valve mode the STOP button sw
9. ON In case any of the appliances is not connected you must not remove the protective sheath from the cable end The cable should be coiled up and secured with a fixing clip 12 PROTECTION The pumps valve and controller are secured with a 3 15A fuse which blows up in the event of electric failure such as a short circuit in one of the pumps the valve or the controller WARRANTY TMK sp j grants the user a warranty for the JOKER Z3P controller The warranty period is 3 years from the date of purchase of the device however not longer than 4 years from the date of manufacture WARRANTY TERMS AND CONDITIONS Warranty claims shall be accepted provided that the terms and conditions of warranty and general rules of operation of electronic devices are complied with as required TMK sp j guarantees appropriate workmanship high quality and reliable operation of the controller In the event of any faults in the controller s operation or defects which can be attributed to the manufacturer TMK sp j shall repair or replace the faulty controller with a defect free device within 14 working days from the date of returning the controller in person or through post The warranty scheme explicitly excludes all defects arising due to the user s fault and particularly defects caused by mechanical damage faulty mounting water ingress or operation of the device contrary to the general rules of operation of electronic devices The warranty is only va
10. arameters will appear on screen The first selected group from top is the A group CH pump Press the SELECT button or press the knob A1 the first parameter from the CH pump group will be displayed To go to the following parameters turn the knob right and then press the EDIT button or the knob to change a desired parameter Now you can change the value of the parameter using the knob or dynamically alternating buttons To save changes press the SAVE button or press the knob The EXIT button restores the previous menu level without saving any changes LIST OF CH PUMP PARAMETERS to switch between parameters and to change setting turn the knob A1 CH pump switch on temperature 1 99 C default setting 50 C A2 CH pump hysteresis 1 15 C default setting 2 C A3 Temperature of emergency CH pump switch on in the SUMMER mode 60 99 C default setting 80 C CAUTION SETTING THE TEMPERATURE ABOVE 90 C IS ONLY PERMITTED WHEN THE BOILER IS ADDITIONALLY PROTECTED FROM COMING TO BOIL A4 CH pump control according to the temperature at the sensor behind the valve YES NO default setting NO A5 Manual CH pump mode START button the pump is working regardless of the settings STOP button the pump is switched off regardless of the settings CAUTION the manual mode prevails over the anti stop function and the frost protection When the controller is powered on the pump always switches to automated mode
11. e triggered In such a case the valve is fully opened while the CH pump is working The valve is continuously closed for 4 minutes after the alerts have been switched off The valve is fully continuously open when temperature in the boiler reaches 92 C A visual alert is activated The user can manually open and close the valve e g in order to check if it has been properly connected parameter D4 Press OPEN to open the valve press CLOSE to shut off the valve TEMPERATURE BEHIND THE VALVE QUICK SETTING ce cc cre ce j j D5 5 O05 J S for an activate timed programme al H ac Hill alts FHF ip esc ie a Pe g UE ag pey RA POA Press the knob sho sno 005 er 16 30Tue ETE WINTER hoe 55 5 56 5 Shs Eao Glas Gays 2 4a oH apa DHU age FHP a pi vee DH exc Ba Sg Sg ag wereco a By Bg g t rero Er to select z g to set temperature 55 55 S55 Jal 5E arrows are flashing ERIT EEI _ iii press EDIT D Press SAVE B of Nor ess the knob or the knob to confirm Pressing EXIT restores the MAIN SCREEN without saving S MENU OF VALVE PARAMETERS D group rr I rr i poo Ges al eh Aaa aAa ACH pump CH OHI n FHP i B DHW tank i iii i he ES S C Floor hot water circulation pump ZN E ham ka B has B _ gt Turn the knob a nee PS T E Boiler alerts to select 5 5 S 5 5 S E 5 E E 5 F Controller settings valve Pen eer lei te 16 30 Tue HEHH WINTER HERTE LP pELECT C o b C C s SEL
12. ess the STOP button to switch off F3 Day of the week hour press the NEXT button or the knob to select day of the week hour and minutes for edition F4 Time until the main screen is returned 10 240 secs default setting 60 secs CAUTION the controller does not return automatically to the MAIN SCREEN from manual mode menus F5 Brightness after the main screen is returned 0 100 default setting 20 F6 Return to default settings the controller will ask to confirm CAUTION return to default settings does not concern display contrast parameter F8 F7 Information about the controller model software version 2 1 4 0 read only F8 Contrast of the display 1 31 default setting 12 CAUTION return to default settings does not concern display contrast KIT COMPOSITION controller fixing clips 6 pcs wall mount 1 pc rawl plugs 6mm 2 pcs support 1 pc available as an option at an extra charge SEQUENCE OF CABLE CONNECTIONS seen in the bottom view of the controller top row sensors gray Floor heating circulation senso length 5m red Sensor behind the valve length 2m green length 3m yellow DHW tank sensor DHW tank pump length 2m Floor heating circulation pump length 2m Mains 230V length 1 5m CH boiler sensor CH pump length 2 m CF length 2m black Valve length 2m ee Ww ottom row power supply cables black CAUTI
13. f while DHW tank is re heating The CH pump is switched on below 8 C FROST PROTECTION A visual alert is activated In the SUMMER mode F1 parameter the CH pump is only switched on in an emergency A3 parameter In such case the valve is automatically fully opened while the pump is operating CAUTION SETTING THE A3 PARAMETER ABOVE 90 C IS ONLY PERMITTED WHEN THE BOILER IS ADDITIONALLY PROTECTED FROM COMING TO BOIL QUICK SETTING OF THE CH PUMP SWITCH ON TEMPERATURE 5os Bhs Bi g pa kzi B Press the knob 55 J5 le weep eT 16 50 Tue IL IWIHTER l AAs Bhs Bhs Eag ara as 2 DHW am FHE CH ac DHU aa FHF ier ie Pe fips 2 a E Ne E bed B b tin we El bed EE Turn the knob z mm guna to select temperature cos iis i E S GE cos cea arrows are flashing Sel al oF Pas Pat a E IH Er Pa I ll EXIT EDIT ERIN aare gt _ Press SAVE aad P EDIT T J So Norio knob ay kay or the knob to confirm Pressing EXIT restores the MAIN SCREEN without saving changes MENU OF CH PUMP PARAMETERS A group Rhes p N After pressing B PHW tank C Floor hot water circulation pum red MENU pa D Valve E Boiler alerts ae Ara 5 5 z 5S GE S JAF F Controller settings m i Diy E re T Isr diam LE ors iar l Boer un gen pl pman a LA 16 30Tue MELA WINTER ESET SELECT C ie C C C G aaa or the knob In order to modify CH pump parameters press the MENU button A list of groups of p
14. itches off the manual mode 10 TIMED PROGRAMMES OPERATION parameters B2 C2 D2 Having selected a desired group of parameters turn the knob until the Timed programmes parameter appears o o Timed programmes This screen shows a chart of timed programmes temperatures Monday for the current day of the week time 6 9 i2 15 16 ii CERI SELECT He eed a s e Loo Press SELECT or the knob Timed programmes In this screen turn the knob to select a day of the week You can see a Monday the timed programmes chart temperature for the selected day Possible operations press SELECT to edit the selected day press COPY to copy the settings for the selected day to another day eE a of the week which you select with the knob ee ee SEE TT Press SELECT or the knob Timed programmes Monday JEH Spee EEE EEE EEE 1 In this screen turn the knob to select time interval to be edited LEWI EDIT Press EDIT or the knob Timed programmes In this screen turn the knob to change temperature for the SPENNER Selected time interval oH tE i HEE ET LHET Press NEXT or the knob Timed programmes Once you press NEXT or the knob the symbol of timed Monday programmes moves to the following hour Possible operations 4 PHE b press EDIT to change the temperature for a selected hour see mu ee l I the screen above turn the knob to select any hour for editing press SAVE t
15. lid with a proof of purchase DATE OF SALE iasemieumememmeate s lt R Reine eect day month year Seller s stamp and signature DATE OF MANUFACTURE MANUFACTURER TMK sp j 62 300 Wrze nia Szosa Witkowska 105 tel fax 48 61 437 97 60 www tmk com pl
16. o save changes and return to the screen of Sse Sa eae selection of the day of the week see the second screen Se E oe ee Pressing EXIT restores the MAIN SCREEN without saving changes BOILER ALERTS E group Boiler alerts are managed like parameters in MENU groups A to D CH BOILER ALERTS to switch parameters and change setting turn the knob E1 Low CH boiler temperature 0 50 C default setting 8 C E2 High CH boiler temperature 60 120 C default setting 92 C Once the temperature exceeds the set alert threshold both the audible and visual alerts are triggered Additionally the controller features permanent non configurable alerts for low boiler temperature at 8 C and of high boiler temperature at 92 C Only a visual alert is triggered when the temperature exceeds the set threshold 11 CONTROLLER SETTINGS group F Controller settings are managed like parameters in MENU groups A to D CONTROLLER SETTINGS moving between parameters and change of setting turn the knob F1 Season of the year SUMMER WINTER factory setting WINTER The selected season is displayed on the MAIN SCREEN F2 Holiday mode 1 28 days default setting 0 days switched off over the selected period of time all economic settings are active The text string HOLIDAY MODE will appear on the MAIN SCREEN instead of settings Press the START button to switch on the holiday mode for the number of days selected with the knob pr
17. r heating pump operates on the basis of the readings of the boiler temperature sensor The controller switches on the pump when the temperature in the central heating system reaches the value set for the FH pump as displayed on the MAIN SCREEN of the controller If a thermostatic mixing valve has not been installed in the floor heating circuit in this configuration installing such a valve is not recommended the user can select the as domestic hot water mode for the FH pump In this configuration the temperature sensor should be installed at the return of floor heating water The controller switches on the FH pump when the temperature of the returning heating water reaches the setting for the FLOOR pump as displayed on the MAIN SCREEN of the controller The pump is working provided that water in the CH boiler is warmer than the returning water in the floor heating circuit The user can select three different temperature values for the floor heating circuit day night and economy parameter C1 Temperature can be programmed for every day of the week and every hour parameter C2 timed programmes The timed programme in use is displayed on the MAIN SCREEN to the right of the FLOOR pump icon temperature of the floor FE temperature of the floor temperature of the floor heating circuit set to day heating circuit set to night heating circuit set to economy When DHW priority has been selected parameter B4 is set to YES
18. rs C4 C5 the floor heating sensor is not in use i e it is used ONLY to measure temperature for instance of returning floor heating water it is the recommended solution see diagram on page 2 In this configuration the FH pump works on the basis of the temperature sensor of the CH boiler e When the as domestic hot water mode of the FH pump is selected parameters C4 C5 the FH sensor should be installed at the return of the floor heating water circuit When hot water circulation pump mode is selected parameter C4 the sensor should be installed at the return of the hot water circulation circuit close to the circulation pump e The sensor should be attached with two provided strips so that it adheres well to the pipe e It is recommended to additionally wrap the sensor with some thermal insulation material CAUTION The sensor is not made for direct use in water 2 Connecting the power cord to the floor heating hot water circulation pump e Connect the yellow green wire zero protection to the marked terminal of the pump e Connect brown and blue wires to L and N terminals of the pump CAUTION The regulator must be installed by a qualified electrician only FLOOR HEATING PUMP IN USE PAR C4 C5 When the as central heating mode for the FH pump has been selected recommended see diagram on page 2 the floor heating sensor is not in use i e it is used ONLY to measure temperature for instance of returning FH water The floo
19. tank and then press the knob or the SELECT button to confirm The first group of parameters B1 will appear on the screen Turn the knob right to go to different parameters and then press EDIT SELECT or the knob to change At this point you can change parameter settings either by turning the knob or using the dynamically appearing buttons Some parameters need to be selected for editing use the SELECT button and the knob a flashing dot will highlight the parameter selected for editing Editing is confirmed by pressing the knob or the SAVE button Pressing EXIT restores the previous menu without saving changes LIST OF PARAMETER OF THE DHW TANK moving between parameters and changing of settings turn the knob B1 DHW tank temperature on selecting a flashing dot will indicate the edited temperature turn the knob to move between different temperatures B1a hot 10 90 C default setting 50 C B1b warm 10 90 C default setting 40 C Bic cold 10 90 C default setting 25 C B2 timed programmes of the DHW tank described in the chapter TIMED PROGRAMMES on page 11 B3 DHW tank hysteresis on selecting a flashing dot will indicate the edited hysteresis turn the knob to move between different hystereses B3a hot 1 15 C default setting 3 C B3b warm 1 15 C default setting 3 C B3c cold 1 15 C default setting 3 C B4 DHW tank priority YES NO default setting is NO B5 DHW tank protection from cooling down 0
20. the FH circuit pump will be switched off while the DHW tank is heating up If SUMMER mode has been selected parameter F1 the CH boiler only feeds the DHW tank HOT WATER CIRCULATION PUMP IN USE PAR C4 When hot water circulation pump control has been selected parameter C4 the sensor should be installed at the return of the circulating hot water close to the circulation pump The controller switches on the CIR pump when the temperature of the returning circulating water reaches the setting for the CIRCULATION pump as displayed on the MAIN SCREEN of the controller The user can select three different temperatures of circulating water hot warm and cold parameter C1 Temperatures at which the circulation pump is switched off are programmable Different temperatures can be set for every day of the week and every hour parameter C2 The timed programme in use is displayed on the MAIN SCREEN to the right of the CIR pump icon Circulating water Circulating water Circulating water temperature set to hot temperature set to warm temperature set to cold The circulation pump is in use provided that the temperature in the DHW tank at a given moment is at least 1 C higher than the current setting for the circulation pump If SUMMER mode has been selected parameter F1 the central heating boiler only feeds the DHW tank and hot water circulation 7 FLOOR CIRCUIT HOT WATER CIRCULATION PUMP QUICK SETTING for active
21. timed programmes rr_ pal Fal Fes CA Press the knob floor hot water 55s 55s 55s 55s Z Turn the knob riac ARCH ment HP to select On Ny ies SE sz El Turn the knob to set temperature CCa arrows are flashin Ds R63 circulation pump ae g wl P geld alee te A eee he ERIT ERIT TERRE press EDIT E E Nor ess the knob Q Press SAVE or the knob to confirm Pressing EXIT restores the MAIN SCREEN without saving changes TEROR REO WATER CIRCULATION PUMP PARAMETERS group C A CH pump B DHW tank Z D Valve Turn the knob E Boiler alerts F Controller settings Tis HEE pELECT I C C s SELECT or the knob Press MENU to change parameters of the floor heating pump hot water circulation pump List of groups of parameters will appear on the screen Turn the knob right clockwise to select group C floor heating pump hot water circulation pump and then press the knob or the SELECT button to confirm C1 first of the group of parameters of the floor heating pump hot water circulation pump will appear on the screen Turn the knob right clockwise to go to different parameters Press the knob or the EDIT SELECT button to change settings Some parameters need to be selected for editing use the SELECT button and the knob a flashing dot will highlight the parameter selected for editing Editing is confirmed by pressing the knob or the SAVE button Pressing EXIT res
22. tons MAIN SCREEN OF THE CONTROLLER status of appliances and main settings switching parameters and changing settings by turning selecting parameters for editing and saving changes by pressing temperats 555 S555 555 55 Examples ofthe status of appliances ns TU current pee es Dell age HE a ES i CH pump operates in manual mode status gt k EE ii i EA Lpr hed of appliances E fest DHW pomp is switched on current coe crs crs cr Wr Timed programme cold temperature activated settings m ee Sa ve Floor heating pump is switched off ti HEH LaF u ime 16 0Tue FEH WINT SUM WES Timed programme day temperature activat and day Parameters menu 2 Valve is open gd closed Timed programme night temperature activated In order to change settings of the pumps and valve on the MAIN SCREEN press the knob and turn it to select the desired parameter Once it has been selected press EDIT button or press the knob and then turn the knob to select the desired temperature arrows flash To validate press the SAVE button or press the knob To exit without saving press the EXIT button System layout Hot waterboiler sensorcirculation pump DHW tank sensor circulation sensor DHW tank feeding pump radiator A CHECK VALVE The above layout shows the floor heating pump being controlled as CH with the use of the thermostatic mixing valve TMV Without this
23. tores the MAIN SCREEN without saving changes to select floor hot water girculation pump LIST OF PARAMETERS WHEN THE FLOOR HEATING PUMP IS SELECTED C1 temperature of the floor heating circuit C1a day 1 99 C default setting 55 C C1b night 1 99 C default setting 50 C C1c economy 1 99 C default setting 45 C C2 timed programmes for floor heating described in the chapter TIMED PROGRAMMES on page 11 C3 floor heating hysteresis C3a day 1 15 C default setting 2 C C3b night 1 15 C default setting 2 C C3c economy 1 15 C default setting 2 C C4 Select pump floor pump default setting hot water circulation pump select mode of the floor heating pump as CH default setting the floor heating pump is switched at set temperature at the boiler sensor as DHW the floor heating pump is switched off at set temperature at the floor heating circuit sensor C6 manual mode of the pump START button the pump is switched on regardless of the settings STOP the pump is switched off regardless of the settings CAUTION Manual mode overrides the anti stop function and the holiday mode When the controller is powered on the pump always switches to automated mode C5 LIST OF PARAMETERS WHEN THE HOT WATER CIRCULATION PUMP IS SELECTED C1 Hot water circulation pump switch off temperature setting C1a hot 1 99 C default setting 50 C C1b warm 1 99 C default setting 40 C C1c cold 1 9
24. ture 8 C Permanent alert non configurable of high boiler temperature 92 C Once the temperature exceeds the set alert threshold only a visual alert is triggered CH PUMP CONTROL Installation 1 Installation of the boiler sensor e Attach the sensor to an uninsulated pipe going out of the CH boiler with two provided strips so that it adheres well e It is recommended to additionally wrap the sensor with some thermal insulation material CAUTION The sensor is not made for direct use in water 2 Connecting the power cord to the CH pump e Connect the yellow green wire zero protection to the marked terminal of the pump e Connect brown and blue wires to L and N terminals of the pump CAUTION The regulator must be installed by a qualified electrician only CENTRAL HEATING PUMP OPERATION The controller switches on the CH pump when the boiler temperature reaches the CH pump setting displayed on the MAIN SCREEN It switches the pump off when the temperature decreases by the hysteresis value A2 parameter By default the controller switches on the CH pump according to the temperature at the CH boiler sensor It may however turn on the CH pump on according to the temperature behind the mixing valve when the A4 parameter has been set to YES Such configuration is necessary when the CH pump is installed behind the valve When the function of prioritizing DHW tank is on B4 parameter is set to YES the CH pump is switched of
25. umps work independently from each other However when priority has been set to YES the CH pump and the FH pump are switched off when the hot water tank is heating up The feeding pump of DHW tank switches on when the temperature set for DHW has not been achieved and when the temperature of the CH boiler is higher than temperature of hot water by the parameter B5 protection of DHW tank against cooling down Additional condition which must be fulfilled for the DHW pump to be switched on is that the boiler has achieved the value set for parameter B6 temperature of the CH boiler at which the feeding pump of the DHW tank is switched on When the SUMMER mode is activated parameter F1 the boiler feeds only the DHW tank and hot water circulation ANTIBACTERIAL PROTECTION FUNCTION The user can select protection against Legionella bacteria in the DHW tank parameter B7 CAUTION temperature of the active weekly antibacterial protection is 60 C In addition to selecting automatic antibacterial protection it is possible to override settings manually to carry out immediately a single antibacterial protection procedure CAUTION For antibacterial protection procedure to be carried out the temperature of the CH boiler must achieve at least 65 C if that requirement has not been fulfilled the controller will display an alert The maximal time of the antibacterial protection procedure is 2 hours If the temperature in the DHW tank reaches 60

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