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CTC Union EcoZenith I 550, Installation And Maintenance Manual

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CTC Union EcoZenith I 550 Installation And Maintenance Manual Download Page 75

General Information

75

CTC EcoZenith 

I

 550 

Measurements

1.  Connection heating, G 1 1/4" inside
2.  Expansion vessel/Top con/Lifting socket, 

G 1 1/4" inside

3.  Solar coil, Ø18 mm
4.  Cold water, Ø22 mm
5.  Domestic hot water, Ø22 mm
6.  Domestic hot water circulation, Ø22 mm
7.  Radiator primary flow, spring clip 28 mm
8.  Radiator return, spring clip 28 mm
9.  Connection elecric (behind the front)

Summary of Contents for EcoZenith I 550

Page 1: ...Installation and Maintenance Manual CTC EcoZenith I 550 for the property owner 161 505 71 1 2010 03 21...

Page 2: ...data 36 Stored operating data Menu 40 Night reduction 41 Week program Menu 42 Block Menu 42 Installer Menu 43 Settings Menu 43 Radiator System Menu 45 Heat Pump Menu 46 Electric heater Menu 47 Upper T...

Page 3: ...r individual settings indicates desired values for instance temperatures and energy consumption facilitates settings in a simple and structured manner Your CTC EcoZenith I 550 has built in finned copp...

Page 4: ...stic roof Please refer to the section Transport unpacking and installation in the part for the installation engineer The CTC EcoZenith I 550 should not be lowered below floor level Safety Instructions...

Page 5: ...5 For the property owner CTC EcoZenith I 550...

Page 6: ...ks according to the outside temperature only During the adjustment period it is important that the night reduction function not be selected all thermostat valves on the radiators be fully opened the o...

Page 7: ...ifferent outside temperatures Primary Flow Temperature Primary Flow Temperature The value of the slope that has been set is the primary flow temperature when the outside temperature is 15 C Outside Te...

Page 8: ...ees If the inside temperature is too cold increase the value at Inclination by a couple of degrees Then wait 24 hours before the next adjustment If the inside temperature is too warm decrease the valu...

Page 9: ...ke of the operating economy this means that the lower tank of the CTC EcoZenith I 550 which works towards the radiator needs should have as low a temperature as possible A floor heating system uses lo...

Page 10: ...water tank The CTC EcoZenith I 550 is prepared for this and provides the possibility to utilize heat pump energy to heat the extra domestic hot water tank This means that there is a large buffer with...

Page 11: ...nnections are placed symmetrically on both sides of the tank Insulation The tank is insulated by 90 mm thick molded polyurethane foam for minimum heat loss Lower Tank Connections The heat pump and sol...

Page 12: ...oZenith The control is specially adapted for controlling CTC s heat pumps solar panels wood boilers additional boilers water heating buffer tanks etc The EcoZenith is well insulated with 90 mm PUR and...

Page 13: ...reads the current inside temperature and can adjust the heat for instance when it is windy outside and the house loses heat The outdoor sensor does not sense this When the sun is shining in or in othe...

Page 14: ...mous heat conduction area since the copper coil is finned on the inside as well as the outside For more information on settings and tips please se the Hot Water section Hot Water Circulation See also...

Page 15: ...ting takes place in the upper tank This means that with a high upper tank temperature an ample hot water supply is obtained The stop temperature in the upper tank is factory set at 50 C which means th...

Page 16: ...ature to the heating system is needed but during winter a higher temperature is needed to maintain the desired inside temperature The savings of a heat pump is directly connected to the COP value COP...

Page 17: ...30 minutes Different Heat Pumps See also Heat pump Menu in the Detail Description Menus Installer Settings Heat pump 1 2 3 section The CTC EcoZenith I 550 can control different types of heat pumps e g...

Page 18: ...st start as anti freeze when an air water heat pump is installed If a speed controlled charge pump is installed the pump will only work at 25 of its maximum capacity This provides for increased saving...

Page 19: ...riority is selected the external additional boiler is activated before the immersion heater s when low priority is selected the immersion heater s is activated first After a certain delay which is fac...

Page 20: ...d controlled pump controls the flow in order always to deliver 7 degrees higher temperature This means that if the effect in the panel increases the charge pump will increase the flow and if the effec...

Page 21: ...circuit has fallen to 30 C the charging is stopped If the brine circuit becomes warmer than the factory set 18 C the recharging will also be stopped since it then becomes too high a temperature for t...

Page 22: ...water is stored below 60 C heating at regular intervals is necessary to eliminate the risk of Legionella This function is built into the EcoZenith I 550 which first heats the upper tank as much as it...

Page 23: ...ek prog The CTC EcoZenith I 550 can be connected to one or several buffer tanks This is mainly used when connecting wood and solar energy systems where the volume in the CTC EcoZenith I 550 is not suf...

Page 24: ...ransfer starts at 80 degrees and stops at 77 degrees The lower tank must be at least 7 degrees warmer than the buffer tank for the charging to be allowed to start This applies independently of heating...

Page 25: ...than the buffer tank for the charging to be allowed to start according to factory set values Recharging from Buffer Tank to EcoZenith Recharging from the buffer tank s to the CTC EcoZenith I 550 is a...

Page 26: ...sing the Buttons You can easily enter the different menus to find information on the operation or to set your own values The function of the different buttons is described below A The display window B...

Page 27: ...ursor is moved with the increase and decrease button D The cursor is blackened when a line is selected Push the undo button B to deselect 3 Indication more lines The arrow indicates that there are mor...

Page 28: ...a Total oper time h 8768 El heat kWh 22375 Max primary flow C 55 Total oper time h HP1 2935 Oper time 24h HP1 10 22 Starts 24h HP1 14 Energy KWh 24672 Total oper time h HP2 2935 Oper time 24h HP2 4 12...

Page 29: ...t extraDHW C 60 Charge pump min 50 Charge pump max 100 Run time DHWcirc 4 Time DHWcirc 15 Week pr DHWcirc Ext DHWdiff C 5 Add DHWdays 14 Solar Energy dT max solar C 7 dT min solar C 3 Min rpm pump 30...

Page 30: ...Sensor 81 Active Sensor 87 Active Def Heat pump 1 Heat pump 05 No Type EcoAir Charge pump 31 0 10V 3 valve 54 Active 3 valve 55 Active Def Heat pump 2 Heat pump 06 No Type EcoAir Charge pump 32 0 10V...

Page 31: ...C 7 Diff HP upper C 5 Diff HP lower C 5 Start delay 10 Temp Log Test radiator system Mixing valve1 59 Rad pump1 36 Off Mixing valve2 60 Rad pump2 37 Off Mixing valve3 57 Rad pump3 35 Off Room Sensor...

Page 32: ...in the respective menu for room temperature only Upper tank C The highest temperature of the product is displayed here Its sensor is placed in the upper part of the tank Display only EcoZenith Mon 12...

Page 33: ...staller This menu contains three submenus one menu for default settings to be made one for defining which subsystems and components the current heating system consists of and one menu for service pers...

Page 34: ...ystems which have been defined in the Installer Define application menu The reference value can be changed with the Up Down arrow For night reduction NR is displayed in the upper right corner If only...

Page 35: ...so increased in accordance with values set in the Installer Settings Upper Tank menu at the time indicated after the arrow the DHW capacity is reduced to normal setting at the time indicated after the...

Page 36: ...s its maximum operation temperature during the charging of the upper tank The reference value is not reduced during the Min temp upper Diff HP upper menu Lower tank C The temperature in the lower part...

Page 37: ...is either blocked in the settings menu or not allowed due to outside temperature being too low concerns EcoAir the outside temperature is then shown simultaneously If more than one heat pump 2 3 is d...

Page 38: ...dicates in which mode the diverting valve for external tank charging 56 is set Up or Down In the Up mode heat can be charged from an external buffer tank to the upper part of the CTC EcoZenith I 550 a...

Page 39: ...pper part of the tank additional heat This line shows the time remaining of the countdown to 0 The value can be set 0 240 min and then the mixing valve can be blocked so that it never takes heat from...

Page 40: ...y Starts 24h HP1 2 3 The number of starts the compressor has made during the last 24 hours A new value is stored shown once every 24 hours After the initial start the value is shown after 24h only Ene...

Page 41: ...ty of two reductions per day The schedule is repeated every week Block means scheduling reductions during several days of the week e g Monday to Friday Two reduction periods can be scheduled The sched...

Page 42: ...weekdays are scheduled The schedule is repeated every week The illustration shows factory values which can be changed If more reduction periods are required the intermediate times should be programme...

Page 43: ...ngs only Settings Language English Radiator system 1 Radiator system 2 Radiator system 3 Heat pump 1 Heat pump 2 Heat pump 3 Elec heater Upper Tank Lower Tank Solar Energy Wood Boiler Ext Boiler Ext s...

Page 44: ...ture and difference for the pool operation can be set here if applicable Remote control Choice of remote control type NR Remote night reduction e g via the minicall system RC Ripple control Disconnect...

Page 45: ...ry day to avoid seizure The system starts again automatically when heat is needed Factory value 16 C setting 10 30 C Heat Off time When the outside temperature falls to the limit at which heat is need...

Page 46: ...mary flow menu is obtained During the next 10 days the flow temperature is constant according to the Max primary flow menu Thereafter the primary flow is reduced by 5 degrees per day again until the t...

Page 47: ...r water Applies to speed controlled pumps only Factory setting 50 setting 20 100 Settings below 25 are not recommended HP1 2 3 charge pump max Here you set the maximum speed in percent for the circula...

Page 48: ...of warm water need A longer set time means that heat is prioritized for a longer period Applies only when a heat pump is connected Factory value 40 min setting 10 120 min Upper Tank Stop Temp C 50 Max...

Page 49: ...5 C setting 35 55 C Addheat upp tank C Stop temperature for additional heat from immersion heater s Is used when the CTC EcoZenith I 550 is in additional heating status when no heat from the heat pump...

Page 50: ...and is stopped at 22 00 There is no domestic hot water circulation at other times Example 2 Sat 7 22 The DHW circulation operates between 07 00 and 22 00 on Saturdays Week pr DHWcirc Mon 5 8 16 22 Tue...

Page 51: ...irculating pump for the solar panels stops and the solar energy charge to the lower tank is finished Factory value 3 C setting 2 20 C Min rpm pump Here you set the min permissible rpm in percentage fo...

Page 52: ...e interval for graph Factory value 1 h setting 1 48 h Flow l min Setting of flow for the solar panels circulating pump For information on measuring of the flow see the Installation and Maintenance Man...

Page 53: ...frost protection function is activated Factory value 25 C setting 30 to 7 C Calibration Sensors Menu Installer Settings Solar Calibration sensors Here the sensor temperatures can be corrected From so...

Page 54: ...add heat Here is indicated if the product is connected to a rate controlled grid When the heat pump is turned off by the grid the external boiler should activate This does not apply in Sweden Factory...

Page 55: ...0 and the upper part of the external buffer tank which controls the conditions for halting the recharging from the external buffer tank to the upper tank in the CTC EcoZenith I 550 Factory value 3 C s...

Page 56: ...ge tanks during the weekdays is scheduled The schedule is repeated every week The illustration shows the factory values to be changed External storage tank charging is started at the time indicated af...

Page 57: ...ich and how many immersion heaters are used Solar Energy The settings for the solar energy are which type of solar collector is used if bore holes energy wells that should be reloaded with solar energ...

Page 58: ...system 1 Yes Room sensor 1 No 4 valve 59 Active Rad pump 36 Active Sensor 79 Active Sensor 81 Active Sensor 84 Active Define Radiator System 2 Menu Installer Define application Def Radiator system 2...

Page 59: ...sor 74 Active Sensor 81 Active Sensor 87 Active Define Heat Pump 1 Menu Installer Define application Def Heat pump 1 Heat pump 05 Here you select if heat pump 1 05 is included in the operation The fac...

Page 60: ...enu lines are shown underneath These are turned off at the setting No Note that the setting locally in heat pump 3 07 should be A3 Thus this setting is made in the heat pump s own control Type The typ...

Page 61: ...s is the sensor which reads the temperature into the solar collectors Charge pump 30 Indication that charge pump 30 is activated This is the circulating pump which pumps non freeze heat carrier liquid...

Page 62: ...Sensor 85 Indication that sensor 85 is activated This sensor reads the temperature incoming to the CTC EcoZenith I 550 from the water coming from the external additional boiler Charge pump 34 Indicati...

Page 63: ...ith domestic hot water circulation are defined The factory setting is No When the setting is Yes the menu lines are shown underneath These are turned off at the setting No ExternalDHWtank If there is...

Page 64: ...Heat pump 1 Heat pump 2 Heat pump 3 Valves Elec heater Solar Energy Wood Boiler Ext Boiler Ext storage tank Hot water Pool Function Test Menu Installer Function test In the Function test menu the inst...

Page 65: ...diff br C 7 HP2 max primary C HP2 max return C HP2 alarm disch C 127 HP2 max brine in C 20 HP2 min brine in C 5 HP2 max diff br C 7 HP3 max primary C HP3 max return C HP3 alarm disch C 127 HP3 max bri...

Page 66: ...n in and outgoing brine liquid During the first 72 operating hours a further 2 C difference is allowed Factory value 7 C setting 0 7 C Diff HP upper C The allowed temperature difference that the actua...

Page 67: ...upply to the tank during drainage The drain valve is packaged separately and can be connected directly onto one of the lower connections if one is free or to a low lying pipe When draining the whole s...

Page 68: ...in other parts of the house The room sensor can then be deselected temporarily during the burning The CTC EcoZenith I 550 will then provide the radiators with heat according to the set heating curve s...

Page 69: ...et Increase if needed More on this in the Heating Curve section also see the Installer Settings Radiator System 1 2 and 3 menu that the temperature set back is not maladjusted that the mixing valve is...

Page 70: ...f the fuse size in the house is correct Sound Problems Sudden pressure changes in the tap water system may cause noise This is due to pressure surges which occur when for instance an older type of ins...

Page 71: ...urned off due to the supply low rate not beingalive This text is shown only when the Electr Tariff menu is set to Yes Tariff add heat On This text is shown only if the external boiler is on due to the...

Page 72: ...Flue Gas 73 Sensor Pool Temp 88 Information Text Description Communicat error display This text is shown when the communication between the display board and relay board is not working Communicat err...

Page 73: ...hifted The power to the system must be cut in order to correct this fault A1 A2 A3 sensor outside A faulty not connected or shorted sensor and a value outside the sensor s range triggers alarm If it i...

Page 74: ...p 65 55 C electric power 24 kW allowed l 523 Pressure differential at flow 40 l min bar 0 7 Volume tank l 540 Volume domestic hot water coil l 11 4 Max operating pressure tank bar 2 5 Max operating pr...

Page 75: ...inside 2 Expansion vessel Top con Lifting socket G 1 1 4 inside 3 Solar coil 18 mm 4 Cold water 22 mm 5 Domestic hot water 22 mm 6 Domestic hot water circulation 22 mm 7 Radiator primary flow spring...

Page 76: ...his declaration relates is in conformity with requirements of the following directiv auf das sich diese Erkl rung bezieht konform ist mit den Anforderungen der Richtlinie EC directive on Pressure Equi...

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