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Related Manuals for Kospel EKCO Series
Summary of Contents for Kospel EKCO Series
- Page 1 ELECTRIC CENTRAL HEATING FLOW BOILER EKCO.M1z EKCO.M1Nz EKCO.TM...
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Page 2: Table Of Contents
Contents Safety instructions Basic information about the boiler In str uc ti o n f or th e i nsta l l e r In str uc ti o n f or th e i nsta l l e r Technical Data Technical Data Installation of the boiler Installation of the boiler Connecting external appliances to the ZIO module Connecting external appliances to the ZIO module Boiler in cascade connection Boiler in cascade connection... -
Page 3: Safety Instructions
Safety instructions 1. Please read and follow the Installation and Operating Instructions carefully, to ensure the long life and reliable operation of this appliance 2. The boiler installation and all electrical connections must be made by an qualified person. 3. Manufacturer may make minor changes, if necessary in the appliance that will not be shown in the operating instruc- tions, so long as the main features of the boiler remain the same. 4. The Control Panel is pre-set by the manufacturer so it is ready to be operated, however you can adjust the manufacturer settings to your individual requirements. Appropriate programming ensures comfortable and economical operation of the boiler. 5. It is necessary to cut off all power supply using either the boiler switches or switching off the fuse prior to removing the boiler front casing. 6. Do not drain the water from central heating system after the heating season. 7. In buildings were the boiler is operated only on temporary basis and the heating installation can be exposed to frost, the boiler must be operated at all times using anti-freeze mode, or the heating installation must be protected using an anti-freeze liquid. Basic information about the boiler The provided installation and operating instructions refers to the following boiler types: • EKCO.M1z, EKCO.M1Nz, EKCO.TM– wall-mounted electric boiler, single-functional, with the weather compensation, enable to co-operate with one or two central heating circuits (e.g. radiators and under-floor), with the DHW cylinder and the central heating flow pump. The boilers mentioned above shall be operated on a closed (unvented) central heating installation with a forced water circulation, protected in accordance with the binding norms and standards. The boilers can also work on opened (vented) central heating installations with forced circulation protected in accordance with the binding norms and standards. They are equipped with a front control panel, which takes into consideration current outdoor temperature. This feature ensures an almost automatic operation of the boiler. Accurate setting of the heating parameters ensures economical operation of the boiler. -
Page 4: Technical Data
Technical data Maximal pressure Minimal pressure 0,05 Outflow water temperature °C 20 ÷ 85 Max. water temperature °C EKCO.M1z 660 x 380 x 175 Dimensions (height x width EKCO.M1Nz 700 x 425 x 285 x depth) EKCO.TM 815 x 503 x 197 EKCO.M1z Weight EKCO.M1Nz 24,5 EKCO.TM ~29 EKCO.M1z, EKCO.M1Nz G 3/4” Water connections EKCO.TM G 1” Safety class IP 21 Boiler type EKCO.M1z, EKCO.M1Nz Rated power Rated voltage 220V~ 380V 3N~ 3 x 9,1 3 x 12,8 3 x 18,3 Rated current 18,0 27,27... -
Page 5: Fig.1A, 1B, 1C Fixing The Boiler To The Wall
Installation work 1. Hang the boiler up in a vertical position on fixing screws with inlet and outlet pipes to the bottom, maintaining clearances from the walls and the ceiling (see fig.1). 2. Connect the boiler to a central heating system equipped with cut-off valves (see fig.2 & fig.3). 3. Fill the central heating system with a treated water, that extends the life of the heating elements. 4. Vent the central heating system. 5. Connect a boiler to the electrical system (see fig. 4). EKCO.M1z Important The control panel allows for its co-operation in different inlet outlet central heating systems, however the control panel needs to be set accurately (see „Front control Panel” „Extanded Menu”). e.g. if the boiler only co-operates with an under- floor heating system, a Tcomax (max. temperature in the central heating system) must be set at 60°C and WCHG (radiator coefficient) at „Pod” (see „Extended Menu” on page 24). -
Page 6: Fig.2 Exemplary Scheme Of Central Heating System
Tzew - outdoor temperature sensor Tpok - room temperature sensor Tzew - outdoor temperature sensor ZP - straight-through valve Tpok - room temperature sensor ZT - thermostatic valve NW - expansion vessel ZO - air-vent valve RW - expansion pipe ZRC - differential pressure relief valve F - magnetic filter NW - expansion vessel ZK - cut-off valve RW - expansion pipe F - magnetic filter ZK - cut-off valve Fig.2... -
Page 7: Fig.4 Connection To The Electric Mains
Fig.4 Connection to the electric mains Electric installation should be equipped with residual current protective devices and other solutions which will ensure disconnecting the unit from the source of power (intervals between all their poles should not be less than 3 mm). Fig.5b Connection of the EKCO.M1z to the single phase system (for Fig.5a Connection of the EKCO.M1z to the three phase boilers of 4kW,6kW and 8kW) system... -
Page 8: Connecting External Appliances To The Zio Module
LB - valve supply of B circuit (DHW Cylinder) ZAS - three-way switching valve (DHW Cylinder) LA - valve supply of A circuit (central heating system) N - neutral conductor Fig.6 Connecting external appliances to the ZIO board Please refer to the appropriate section of this manual for ZIO board work details. DHW temperature reading Controller can measure a water temperature for: a) cylinder thermostat equipped with a free voltage output. b) cylinder temperature sensor (WE-008 offer by Kospel S.A.- optional equipment) Set the „Extended Menu” for option a or b. For thermostat contacts and cylinder sensor connection details see fig.6. Instruction for the installer... -
Page 9: Boiler In Cascade Connection
Three-way valve connection (DHW Cylinder) There is a ZAS connector on ZIO22 board. (fig.6, page 8). If there is a need to heat-up the water in the DHW cylinder the LB contact is is supplied with 230V. In the case of boiler heat the water in the central heating system the LA contact is fed from 230V supply. You can connect a three-way valve to the ZAS connector to switch the central heating system circuit for DHW, if necessary. In the case of DHW heating the outlet temperature is set at C (standard set point). You can lower the outlet temperature by setting the „Extended Menu” .Kospel recommends to use the VCZMH6000E three-way valve with the VC6012ZZ00 servo-motor and the 45900445-013B wire. The three-way valve work is controlled by supplying voltage of 230V to either brown or black wire. The blue wire must be connected to the terminal of neutral conductor „N”. If you use the brown wire you will open the port between „AB” inlet and „B” outlet. If you use the black wire you will open the port between „AB” inlet and „A” outlet. See valve body for the inlet and outlet marking. Fig.6 shows the three-way valve connection diagram. Connection diagram is based on the following assumptions: the boiler hot water outlet is combined with the „AB” inlet of valve. A and B outlets function: A - CH system B - supplying of DHW Cylinder . In this configuration you must connect: black wire of 45900445-013B cable to the LA terminal (in ZIO board) brown wire of 45900445-013B cable to LB terminal (see fig.6) blue wire of 45900445-013B cable to the N terminal (see fig.6) DHW pump The boiler is able to control DHW pump. The pump operation can be set to meet the individual needs (24hours program). The pump should be connected to ZIO board as shown in fig.6 (page 8). The pump is supplied with 230V. Connecting the mixing valve of the second circuit. The ZTM contacts of ZIO22 board enables to connect the mixing valve with 3 point drive to supply the second heating circuit (fig.3 ZM valve). This circuit must be adjusted to the lower parameters than the circuit of the boiler e.g. when the circuit of the boiler is set for the maximum temperature of 85 C (see the „Extended Menu” for WChG,WChG2, Tcomax and Tc2max parameters), the second circuit can supply the underfloor heating system with the maximum temperature of 60 C. In this case it is necessary to remember that the extra safety devices has to be installed to pre-... -
Page 10: External Mode Switching
To set the EKCO.M1z / EKCO.TM to work in cascade change the „Nr” parameter in the „Extended Menu” for a required number of slave boiler. To set the EKCO.L1z or EKCO.T to work in cascade the „Extended Menu” settings have to be changed: a) set for „r1” b) set up the unit address – e.g. „A1” The boiler address is a number that inform about the boiler in the network connection. Each boiler has its own address. The address number can not be higher than number of slave boilers. For example: if you build boilers cas- cade system with the EKCO.M1z/EKCO.TM (as a master appliance) and three other boilers (as a slave appliances), the slave appliance should have the following addresses: A1, A2 and A3. The boilers must be connected into the mains (use e.g. LIYY 2 x 0,14 wire). See fig.7b. PSK.P4 Controller for the next boilers Fig.7b Additional electrical connection for boilers in cascade The boilers must be connected in the row. External mode switching There is RP entry on ZIO board. Close the RP input if you need to switch to antifreeze or night time operating mode. Set-up the „Extended Menu” to select mode. Do not connect any voltage to RP entry! This entry allows connecting the external controller with the relay output and simplified boiler controlling by mobile phone. Instruction for the installer... -
Page 11: Control Panel - Introduction
Control panel – introduction There is a control panel (fig.8) that enable user to boiler control. Fig.8 Control panel 1 - display 2-7 - push-buttons When you switch boiler on, the controller gets reset (fig.9) and the display will show you the software number. • +GSM symbol informs that the boiler is equipped with GSM module. Fig.9b Controller reset (EKCO.TM) Fig.9a Controller reset (EKCO.M1z) Main view After the reset operation, the controller automatically switches to the „Main View”. The main view can display a configuration as below (depend on current mode). For more details about the boiler configuration see page 13 – „Boiler and DHW Cylinder configuration” The boiler can co-operate with both the CH circuit and DHW Cylinder or any of them individually. Fig.10 Main view in configuration „CH ON – DHW ON”( central heating mode „on” and domes- tic hot water mode „on”) or „CH ON- DHW OFF” (central heating mode „on” and domes- tic hot water mode „off”) If the CH mode is „on” the main view displays information as shown in fig.10. I row – current time and day - GG:MM DT and current working mode (see page 16 „Working mode”). Working mode marks: PX – 24h program X (e.g. P0 – program no. 0), after an equal sign (=) you can read a 24h temperature. For 24h programs details see page 16 – „Automatic working mode (24h, weekly programs)” • „antifreez” - anti-freeze program • „manP5” - program no 5 (fixed outlet temperature) • „man+” - fixed daily temperature program + (higher) • „man –” - fixed daily temperature program – (lower) -
Page 12: Choosing The Display View
Fig.11 Main view in configuration – CH „off” and DHW „on” If the CH mode is „off” and the DHW mode is „on” the main view displays information as shown in fig.11 I row - DHW mode. The power is shown only, when the boiler heats the DHW . In the last row you can see: TZ mark - DHW heating mode is ‘on’. Fig.12 Main view in configuration – central heat- ing mode „off” and DHW mode „off” If te both the central heating mode and the DWH mode is „off” the main view displays information as shown in fig.12. Faults Main view shows some information about faults. • „!!” - sensor failure. • „??” - transmission failure between controller and sensor or an extremely high temperature sensor reading (over 45 C), e.g. when the sensor is placed directly on sunshine. • „-” - room sensor missed. It’s not an error as the room sensor is optional equipment. Main view can show „!” mark that inform you about the flow failure. This failure is only possible when the circula- tion pump is active. Display view settings There are push buttons (see fig.8) on control panel to set the display view and parameters. After 30 seconds (if you don’t use any button) the display view automatically returns to the main view and the back light turns off. is an exit key – enables to return to the previous view or to the main view. If you are in the main view use an appropriate push button to access to the next page: • – to the „24h modes”, • – to the CH parameters view • &... -
Page 13: Selecting The Language Version
Language version To change the language menu go to the „ABC” page. The menu is available in the following languages: • Polish • English • Russian (optional) • French Fig.13 Language page Push- buttons specification: – return to the main view – go to the next page – select language version – save language version – select language version – return to the previous page Boiler and DHW Cylinder Configuration Boiler can co-operate with both the DHW Cylinder and central heating system. Configuration page is shown in fig.14 Fig.14 Configuration view C.O. YES – CH ‘on’ C.O. NO – CH ‘off’ H.E. YES –DHW Cylinder (Heat Exchanger) ‘on’ H.E. NO - DHW Cylinder (Heat Exchanger) ‘off’ To change configuration press or Push- buttons specification: – go to the next page – return to the main view – on/ off central heating circuit... -
Page 14: Outdoor Temperature Compensation
Outdoor temperature compensation The main function of PSK.M3 Controller is to maintain the proper CH medium temperature level in relation to outdoor temperature. Heat demand of building rises quickly with the dropping outdoor temperature. The exemplary relationship between the outdoor temperature and the temperature of CH medium is shown in fig.15. Fig.15 Heating curve N - the slope of a curve Tc - temperature of CH medium Tz - outdoor temperature Tp - room temperature The heating curve is loaded into memory of controller. „Tp” axe can be used to move the curve to the desired room temperature. The fig.15 shows the group of heating curves for different „N” parameters and the room tem- perature of 20 The slope of the curve (N) depends on heat loss of building. When the building is well isolated the N parameter will be accordingly low and vice versa. The N parameter is factory pre-set to value of 14 and should be appropriate for the majority of nowadays’ buildings (radiators heating). For the under floor heating the recommended value is 8. Setting the heating curve To set „N” value go to „Edit” page (see fig 16). The „N” value range is 4-25. Example: The factory preset value of 14 informs that CH medium temperature reaches 20°C degree (Tpok = 20°C) when Tc =76°C and Tzew = –20°C. Increase the N value if the room temp. is too low. Reduce N value in the case of rooms overheating. For more information about „N” value refer to section „Heating curve” (fig.17, page 15). To change N value press or Fig.16 Heating curve edit page The display shows the calculated value of heating medium in the current outdoor temperature mode. This value is calculated from the „24 hour temperature”. For more information about the „24 hour temperature” value and others temperature values refer to the next pages. Important! Make sure you save your changes by press- ing button. -
Page 15: Automatic Summer Mode
Heating curve To change Tz value press or . The controller calculates the temperature of CH medium on the basis of daily temperature and „N” value. Fig.17 Heating curve Push-buttons specification: – next page – exit key to the ‘Main view’ – outdoor temperature – increase – not applicable – outdoor temperature – decrease – previous page Automatic summer mode The „Maximum Tz” page (fig.18) enables to set the outdoor temperature limit value. Reaching or exceeding the limit value will switch „off” boiler operation automatically. Fig.18 Outdoor temperature limit Push-buttons specification: – go to the next page – return to the main view – increase max. Tz value – save changes – decrease max. Tz value – return to the previous page PL-015B/f. Instruction for the user... -
Page 16: Working Modes
Boiler working mode The „Mode” page enables to set an appropriate working mode of the boiler (see fig.19). Fig.19 Working mode Working modes of boiler: • Auto – automatic work mode • Always- daily temperature mode – (lower) • Always* - daily temperature mode • Always+ - daily temperature mode + (higher) • Always ( - night temperature mode • AlwaysP5 – program no. 5 work mode • antifreez. – antifreeze work mode Push-buttons specification: – go to the next page – return to the main view – go to the next work mode – save changes – return to the previous work mode – return to the previous page Automatic work with 24h temperatures, 24h, weekly programs A controller is enable to load into its memory up to 4 values of estimated room temperature. (see fig.20). • „+” daily temperature + (higher) • „*” daily temperature • „–” daily temperature– (lower) • „(” night temperature You can set the above temperatures to any value. -
Page 17: Fig.21 24H Program
Push-buttons specification: – return to the main view – go to the next page – save changes, go to the next mode – increase temparature value – return to the previous page – decrease temperature value Important! Make sure you save your changes by pressing button. To build an appropriate 24 h program you have to assign daily temperatures for relevant hours. There are eight (8) 24 h programs loaded into controller memory. You can edit 2 programs only. To enter into 24 h program mode press (when you are in the main view display). Fig.21 24h program ‘+’ - daily temperature + (higher) ‘ *’ - daily temperature ‘ –‘ - daily temperature – (lower) ‘(‘ - night temperature To change program press or 0-4 Programs – modification is not available 5 Program – fixed CH medium temperature (irrespective of outdoor temperature) 6-7 Programs – user editable programs Each program has its own mark e.g „+”. Mark position relates to a given 30min within 24hours. If you point at any mark, a corresponding hour will be displayed in the right upper corner of the display. To edit/view 24 h program press or If you point at any mark you will see the related hour (at the right upper corner). To change the mark press or Important! Make sure you save your changes by pressing button. -
Page 18: Pump Working Mode
Program no 5 is editable only to set the CH medium temperature (you can set a temperature the same way as for other 24h programs) „Week program” enables to assign one of the 24h eight programs for relevant day of the week. See fig.22 Fig.22 Week program There are numbers 1,2,3,4,5,6,7. The numbers relate to day of the week (e.g. no 1- Monday) „Prog.” shows the related daily program number. The cursor shows current 24 h program number. To change program press or To save the changes and proceed to the next program press Push- buttons specification: – go to the next page – return to the main view – to change 24h program no – save program no., go to the next program – t o change 24h program no – go to the previous page Pump working mode To set the pump working mode go to page „Pump mode” Fig.23 Pump working mode There are two working modes of pump: automatic work mode continuous working mode Push- buttons specification: – return to the main view – go to the next page – save changes – to change pump work mode – go to the previous page – to change pump work mode If you select „Auto” work mode, the pump will stop operation in the case of: a) room temperature reaches the desired value, b) NA contacts are opened (master appliance is „on”),... -
Page 19: Current Time Setting
Setting the time To set the current time go to page „Time” (fig.24) Fig.24 Time To change hour/minute/day press or . Press to save your changes. Important: If the clock battery runs flat, change the CR 2032 battery located inside of the controller. Push- buttons specification: – go to the next page – return to the main view – to increase the value – save changes – to decrease the value – go to the previous page Room temperature sensor. A room temperature sensor is optional accessory. The room temperature is measured to turn off heating operation in the case of room overheating (when the room is overheated for a reason other than operation of CH system e.g. exposition to the direct sunshine). Controller turns off heating operation when the room temperature exceeds the hysteresis value. The value of hysteresis is expressed in Celsius degrees. For the hysteresis settings details refer to fig.25. Fig.25 Hysteresis Hysteresis temperature range is 0,5 - 3,0°C. A controller turns on heating operation shortly after the temperature drops below the temperature that has been set at „24hours temperature” program. A value of desired room temperature is displayed on the Main View (see page 11). The desired temperature value includes value of hysteresis. Example: If the daily temperature is set at 20°C and the hysteresis value is set at 1°C then the desired room temperature is 1°C degree higher. When controller turns off heating operation due to exceeded temperature limit (daily temp. +hysteresis) the desired temperature is 20°C (daily temperature – hysteresis). Push- buttons specification: – return to the main view – go to the next page – save changes – to increase the value – g o to the previous page... -
Page 20: Dhw Pump
Fig.26 DHW Pump To change the value (0- 1) press or 1 – pump „on” 0 – pump „off” To go to the next hour without changing press Push- buttons specification: – go to the next page – return to the main view – to set to 1 (pump „on”) – go to the next hour –to set to 0 (pump „off”) – go to the previous page DHW Cylinder DHW Cylinder temperature reading Controller enables measuring a water temperature in the cylinder. To measure the water temperature the cylinder has to be equipped with either a thermostat or the WE-008 KOSPEL temperature sensor. To set the measurement method (thermostat or WE-008 sensor) go to „Extended Menu” page For thermostat/sensor wiring details see fig.6 on page 8. DHW Cylinder programming To set up a program of DHW Cylinder go to page a or b. a) „DHW (1)” – 24hr program b) „DHW (2)” – current temperature reading and setting You can set the page a) the same way you set the page of DHW pump (refer to DHW pump section) Fig.27 DHW – 24h mode 1 – cylinder „on” 0 – cylinder „off” In order to ensure an energy efficient operation you can set the DHW Cylinder working time according to hours of the low-tariff rate. Instruction for the user... -
Page 21: Fig.28 Dhw Cylinder With Temp. Sensor
Push- buttons specification: – go to the next page – return to the main view – to set to 1 (DHW „on”) – go to the next hour – – t o set to 0 (DHW „off”) – go to the previous page Fig.28 DHW Cylinder with temp. sensor Fig. 28 and 29 shows the page b) depends on temperature measurement method. If the sensor is applied the display shows both the current DHW temperature and the desired temperature. To change desired temperature press or . To save your changes press . The desired temperature value includes value of hysteresis. The hysteresis value is pre-set in factory to 10 degree. To change hysteresis value go to ‘Extended Menu’ page. Failures specification: ‘—‘ sensor disconnection failure ‘zw’ - sensor short circuit failure Desired temperature range: 40° do 80°C. Important! Make sure you save your changes by pressing button. Push- buttons specification: – go to the next page – return to the main view – to increase the value – save changes – to decrease the value – go to the previous page If the thermostat is applied the display shows information as shown in fig 29. Fig.29 DHW Cylinder with thermostat ‘Thermostat opened’ - informs that the thermostat contacts are opened. ‘Thermostat closed’ - informs that the thermostat contacts are closed (DHW heating ‘on’) To change the desired temperature value use thermostat knob control. -
Page 22: Heating Of The Second Circuit
The desired temperature of the second circuit is set on „24h temperature” page. The „N” parameter is set on „Circuit #2” page. (fig.30). To set the heating circuits go to page „Extended Menu”. Fig.30 Second circuit To change „N” parameter value of second circuit press or . To save your changes press Push- buttons specification: – go to the next page – return to the main view – to increase the value – save changes – to decrease the value – go to the previous page Important: To control the second circuit the circuit must be equipped with the following devices: mixing valve, WE-008 Kospel temperature sensor and the second circuit pump (fig.6). Devices connection details: Mixing valve - ZTM entry Sensor - Tco2 entry Pump - Pump 2 entry on ZIO22 board The sensor measures temperature of CH medium on the second circuit inlet (after the mixing valve). For the mixing valve connection details see fig.4. „ZTM” contacts of ZIO board enables controlling the mixing valve. The mixing valve has to be fixed as shown in fig.6 Central heating parameters To switch over from the „Main View” to „Heating data” press a Fig.31a Heating data (EKCO.M1z) Fig.31b Heating data (EKCO.TM) „Heating data” display view shows (in sequence): boiler inlet temp, boiler outlet temp, desired temp - in brackets, power (kW) with which the boiler currently heats, flow rate (litres/minute) EKCO.TM model measures the outlet temperatures from both heating boxes (fig.31b). Push- buttons specification: – return to the main view – return to the main view... -
Page 23: Faults
Failures To switch over from the „Main View” to „Faults” press or Fig.32 Faults „Faults” display view shows possible failures: flow failure, outdoor/room temperature sensor failure, inlet /outlet boiler sensor failure. To switch over to the next failure press The controller enables failure detection and iden- tification (short circuit or sensor disconnection/ missing). Moreover, the controller shows a flow value in the case of very low rate of flow. Sensors specification: Tz – outdoor sensor Tp – room Tco-we – inlet boiler sensor Tco-wy – outlet boiler sensor Push- buttons specification: – go to the next page – return to the main view – not applicable – next failure – go to the previous page – not applicable Extended menu Extended Menu settings can be changed by qualified person only. To edit „Extended Menu” go to „Extended Menu” code page (fig.33)and enter the 3 digit code. To enter the code press or and... -
Page 24: Fig.34 Extended Menu
ZG_MOC power of the heating box number of heating elements WChG radiator coefficient Grz. main circuit (radiator) Grz. Pod. Nag. main circuit (heater) Pod. main circuit (under-floor heating) Tcomin minimum CH medium temperature in the central heating system. PZMR desired room temperature for antifreeze program number of slave boiler in cascade connection code1, code2, three digit code to enter „Extended Menu” . code3 Tcwu outlet boiler temperature (DHW heating) Tzas parameter of the following value: styk if you use cylinder thermostat if you apply Kospel temperature sensor Tzas_h DHW Cylinder hysteresis (Celcious degree) Tc2max maximum heating temperature of the second circuit Instruction for the user... -
Page 25: Boiler In Cascade Connection
Tc2_0 second circuit temperature in the case of outdoor sensor failure Higher parameter value will affect more delay for the three-way valve opening and closing operation. Tc2_d In the case of the three-way valve outlet oscillation (valve opens or closes too quick) and outlet temperature oscillation then increase the parameter value. Important! If you rise this parameter too far it may slow down the control time too much. parameter of the following value: Pzmr if you close the WR contacts on extended module the controller switches for antifreeze program. if you close the WR contacts on extended module the controller switches for night tempera- ture program. WChG2 this parameter relates to second heating circuit – see WChG. Pod. value of 0 – GSM not applied , value of 1 – GSM is applied. CYRL value of 0 – display without cyrillic letters, value of 1 – cyrillic letters display to move the heating curve for the main heating circuit to move the heating curve for the second heating circuit independent view of outlet temperature from the left and right heating box. 0 – view „off” 2Tco 1- view „on” The last page asks, if you want to return to factory settings. If you enter „TAK”, all settings (except for the heating box power) will return to the standard value. Some of the factory settings e.g. „3F_e” , after completing this function, may be not suitable for this particular version of the boiler or installation system. Please maintain cautious while using this function. When you save your changes, the controller will reset automatically. Cascade connection For EKCO.M1z/EKCO.M1Nz/EKCO.TM the CH parameters shows the working parameters of slave boilers in cascade connection. See fig.35 Fig.35 Boiler in cascade connection The cursor points the ID number of boiler which parameters are being displayed. -
Page 26: Gsm Remote Control
GSM remote control Fig.36 GSM module EKCO.M1z model equipped with PSK.M2 controller and GSM module or EKCO.TM model equipped with PSK.M3 controller and GSM module allows you to control boiler operation via mobile phone. Available GSM work mode control: • automatic • fixed daily temperature • switch off the boiler • antifreeze • fixed night temperature The GSM module can also send information about the current boiler status to your mobile phone. Set the GSM parameter value at 1 (in „Extended Menu”) to display a view as shown in fig.36. An exclamation mark after „GSM” indicates connection failure. Message e.g. „+ CSQ: 29,0”, indicates successful connection. The numerical value shows the signal strength. The value below 15 indicates a very weak signal. Insert the active SIM card into the GSM module (PIN code function must be „off”). Send the appropriate short text message (capital letter) to switch boiler operation to the desired work mode. SMS specification list: A - automatic mode, P - antifreeze mode, D - fixed daily temperature, N - fixed night temperature,... - Page 27 List of figures. Fig.1a, 1b, 1c Fixing the boiler to the wall Fig.2 Exemplary scheme of central heating system Fig.3 Exemplary scheme of central heating system– radiators, under-floor heating, DHW cylinder, DHW circuit Fig.4 Connection to the electric mains Fig.5a Connection of the EKCO.M1z to the three phase system Fig.5b Connection of the EKCO.M1z to the single phase system (for boilers of 4kW,6kW and 8kW) Fig.6 Connecting external appliances to the ZIO board Fig.7a Boiler in cascade connection Fig.7b Additional electrical connection for boilers in cascade PSK.P4 Controller Fig.8 Control panel Fig.9a Controller reset (EKCO.M1z) Fig.9b Controller reset (EKCO.TM) Fig.10 Main view in configuration „CH ON – DHW ON”( central heating mode „on” and domestic hot water mode „on”) or „CH ON- DHW OFF” (central heating mode „on” and domestic hot water mode „off”) Fig.11 Main view in configuration – CH „off” and DHW „on” Fig.12 Main view in configuration – central heating mode „off” and DHW mode „off” Fig.13 Language page Fig.14 Configuration view Fig.15 Heating curve...
- Page 28 KOSPEL S.A. ul. Olchowa 1 75-136 Koszalin tel. +48 94 346 38 08 info@kospel.pl www.kospel.pl...
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