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IVT Optima

600 - 1700

User Guide

Art. no: 12313                                                                               Version 1.0

FOR THE USER

Содержание Optima 1400-1700

Страница 1: ...IVT Optima 600 1700 User Guide Art no 12313 Version 1 0 FOR THE USER ...

Страница 2: ......

Страница 3: ... meets your expectations and gives you many years of energy saving We want you and your family to enjoy a good economy at the same time as you actively safeguard the environment We have taken today s demands on heating systems into consideration and believe that your Optima will give you many useful functions in the future Your heating installation features an advanced control unit that monitors a...

Страница 4: ...anel 14 Symbol overview 14 Menu levels 15 Menu 15 Menu overview 15 Set the heating 16 Extra hot water 16 Temperatures 17 Advanced menu 18 Overview 18 Set the heating 19 Set the desired room temperature 21 Time limited settings 21 Heating season 22 Heating maximum operating time at hot water requirement 22 Hot water settings 23 Timers 24 Setting the clock 24 Alarm log 25 Access level 25 Return to f...

Страница 5: ...r heater The electric boiler functions as additional heat when necessary In this case the control unit is located in the electric boiler When the heat pump has been installed and started there are a number of points you should check regularly This may concern an alarm triggering or performing basic maintenance actions Initially you should perform these actions on your own This manual describes eac...

Страница 6: ... power guard option The task of the power guard is to temporarily disconnect the electric additional heat when using other power demanding appliances so that the main fuse does not blow The power guard can also be used for Optima 600 1100 with 290 A W Boiling point in relation to the pressure The boiling point of different liquids varies with pressure the higher the pressure the higher the boiling...

Страница 7: ...this process to the heating system or the hot water After the condenser the refrigerant which is now in liquid form continues through a drying filter The drying filter is used to collect any moisture in the system After the filter the refrigerant passes through a sight glass The sight glass is used to check the level in the system There should be no bubbles in the sight glass during normal operati...

Страница 8: ...ctric oil fired boiler is also included and located indoors Hot water heater is available as an accessory This must be equipped with electric element if electric oil fired boiler is used A power guard is available as accessory when electric cassette or 290 A W is used Component parts of the heat pump Rego 800 control cabinet Rego 800 option for Electric oil fired boiler Hot water heater 200 90 acc...

Страница 9: ...tric element if electric oil fired boiler is used A power guard is available as accessory when electric cassette is used Component parts of the heat pump Optima 1400 1700 Power guard option Rego 800 control cabinet Rego 800 option for Electric oil fired boiler Coil tank 302 502 with or without electric element accessory Electric cassette option Operating mode 1400 Control cabinet Electric cassette...

Страница 10: ... water and hot water The heating water is for radiators and underfloor coils and hot water is for showers and taps When electric boiler 290 A W is included hot water is heated in the electric boiler s hot water heater When the electric cassette or existing electric oil fired boiler is included an external hot water heater can be connected In both cases there must be a sensor which detects the temp...

Страница 11: ...he set values Heat pump with mixed additional heat e g an existing electric oil fired boiler When the heat pump is used with an existing electric oil fired boiler the control unit in the control cabinet sets itself for this operation This means that the heat pump works with additional heat from the electric oil fired boiler and that hot water is produced in an external hot water heater if connecte...

Страница 12: ...ndicates the flow temperature for heating water in relation to the outdoor temperature Selecting a lower curve gives a lower flow temperature and therefore higher energy savings Control with an outdoor sensor and a room sensor Control with an outdoor sensor supplemented with a room sensor accessory means that you also place a sensor in a central position inside the house This is connected to the h...

Страница 13: ...ontrol unit are in the separate control cabinet Menu dial Switch ON OFF Menu window Status lamp Status lamp The control cabinet s status lamp is on the outside of the unit Lamp lights green Switch ON OFF in ON position Lamp flashes green Switch ON OFF in OFF position Lamp not lit No voltage to control unit Lamp flashes red An alarm has been triggered and the alarm has not been acknowledged See sec...

Страница 14: ...l Turn the menu dial clockwise to move down through the menus Turn the menu dial anti clockwise to move up through the menus When the desired row is marked press the menu dial to confirm your selection Certain functions have longer names than available space in the menu window In such cases the row switches to show the different parts of the text Example Room temperature setting First Room tempera...

Страница 15: ...crease decrease or Room temperature setting if you have a room sensor is shown Extra hot water is only displayed if you have a hot water heater connected Menu Menu levels The menus are divided into different levels for different purposes Menu Customer level here you will find the most common functions Advanced menu Customer level here you will find further functions Installer Service Installer Ser...

Страница 16: ... see Set the desired room temperature Extra hot water When a hot water heater is installed you can temporarily increase the tem perature of the hot water to approximately 65ºC via the function Extra hot water A higher water temperature gives more hot water when for example several people wish to shower The heat pump uses the additional heat to increase the temperature to 65ºC In Extra hot water yo...

Страница 17: ...hows 32ºC Outdoor sensor T2 Shows the outdoor temperature Some deviation may occur due to thermal radiation from the house to the installed outdoor sensor In the example the sensor shows 2ºC Hot water sensor T3 Only shown when there is a hot water heater installed The sensor shows the temperature in the lower section of the outer container in the hot water heater The temperature is approximately 5...

Страница 18: ...ing installation These are provided in the Advanced menu To the right you will find all functions under Advanced menu To access Advanced menu press the menu dial and keep it pressed in for at least 5 seconds Overview The menu display is only shown in combination with an extra sensor or in a specific operating mode Advanced menu Temperature Hot water Timers Setting the clock Alarm Access level Retu...

Страница 19: ...into the heating system Outdoor temperature The outdoor temperature determines how much heating the heat pump should produce The outdoor sensor sends signals to the control unit which then affects the heat pump Curve slope By offsetting the left V and right H end points the slope of the heat curve can be altered Use the left end point to adjust the flow tempera ture at high outdoor temperatures an...

Страница 20: ...d then marked by pressing the dial The H value can now be changed by turning the dial When you are happy with the H value press the dial and select Save 4 It may also be necessary to change a specific value on the curve e g to increase the heating at temperatures around 0ºC Turn the dial to find the value at 0ºC and press the dial to mark the value In the example to the right the value at 0ºC has ...

Страница 21: ...A higher factor gives a greater influence from the room sensor After a heat lowering period e g time control or holiday the room sensor influence is blocked for a set time factory setting is 4 hours Min 0 and max 24 hours The function Blocking time is under Room sensor influence and means that the heat pump is given time to increase the flow tempera ture more slowly than if the room sensor is allo...

Страница 22: ...e Heating season limit can be adjusted factory setting 18ºC min 10ºC max 35ºC as can the delay before activation factory setting 4 hours min 0 max 24 hours The delay means that the heat pump does not need to switch off and on as often when the outdoor temperature is close to the limit value By increasing the value to above 35ºC the heat pump is set to continuous heating season mode There is also a...

Страница 23: ...e the change or Cancel to return without saving Read off the remaining time of Extra hot water by going toTimers Hot water peak Recurring increase in the hot water temperature The Hot water peak menu is used to set the interval for a recurring increase in the hot water temperature If for example you set the value seven days the temperature is increased once a week to approximately 65ºC You can als...

Страница 24: ...ay before defrost Displays the remaining time before defrost is permitted Heating maximum operating time at hot water requirement Displays the remaining time before the maximum time in heating mode is reached if there is a simultaneous hot water requirement Hot water maximum operating time at heating requirement Displays the remaining time before the maximum time for hot water production is reache...

Страница 25: ...Return to factory settings Select Yes and then Save to save the setting or Cancel to return without saving When restoring the factory settings while in any of the customer levels the settings made by the installer in the Installer Service level are not affected see Menu levels Deactivate alarm buzzer When an alarm occurs an alarm window is displayed and a warning signal sounds This warning signal ...

Страница 26: ...t pump Unscrew the left side plate seen from the front and use a brush to remove the dirt Check that the drainage hole is not blocked Exercise care around the thin aluminium fins They are fragile and you can injure yourself if careless The plate and drainage hole can be rinsed with water if necessary Inspection hatch Drainage hole Maintenance Protective covers Over time dust and other dirt will co...

Страница 27: ...600 1100 Remove the grille and carefully brush away the snow without damaging the fins It is not necessary to refit the grille If snow attaches sticks to the holes of the protective covers brush it off all Optimas Also remove any snow or ice from the grille on top of the heat pump The pump is supplied with defrost functions which can be set by the installer In the event of any problems these may n...

Страница 28: ...ncy operation is also available for the electric element in 290 A W see the user guide for 290 A W Additional heat takes over the heating production during emergency operation Heating can therefore be obtained until the dealer or authorised service techni cian has remedied the fault This function must not be confused with Alarm mode which means that the compressor stops for safety due to an active...

Страница 29: ...re of the alarm and what you can do to rectify it The alarm log see Advanced menu shows the alarms and warnings that have occurred List of all alarms What to do if a fault occurs List of all warning windows Alarm window Tripped low pressure switch Possible cause 1 The evaporator is clogged Action 1 Clean the evaporator See Maintenance 2 Select Acknowledge 3 Wait for the heat pump to start 4 If the...

Страница 30: ...pump has not stopped If an existing electric oil fired boiler is connected the heat carrier pump is on one of the pipes 3 Check that all the valves are open In heating systems with thermostat valves these should be fully open and in underfloor heating systems at least half of the coils should be fully open 4 Possibly increase the pump speed 5 Contact your dealer Sensor failure short circuit All se...

Страница 31: ...ur dealer at repeated alarms Fault on additional heat for heating system electric oil fired boiler Possible cause 1 Additional heater overheat protection has tripped Action 1 Select Acknowledge 2 Reset the overheat protection on the additional heat 3 Contact your dealer at repeated alarms T8 High flow temperature There is a sensor T8 in the heat pump which for reasons of safety stops the compresso...

Страница 32: ...carrier pump has not stopped 2 Check that all the valves are open In heating systems with thermostat valves these should be fully open and in underfloor heating systems at least half of the coils should be fully open Possible cause 5 Insufficient water level in the house s heating system Action 1 Contact your dealer Tripped motor cut out compressor Possible cause 1 Intermittent fault or overload o...

Страница 33: ...tion 1 Check that the heat carrier pump has not jammed 2 Check that all the valves are open In heating systems with thermostat valves these should be fully open and in underfloor heating systems at least half of the coils should be fully open Possible cause 2 Particle filter is clogged Action 1 Clean the particle filter The heat pump is now working at its highest permitted temperature There is a s...

Страница 34: ...onal heat is now working at its highest permitted temperature There is a sensor T9 in the heat pump which for reasons of safety stops the compressor and limits the additional heat to the heat pump if the tempera ture of the return water from the heating system becomes too high The limit for additional heat lies at approximately 48ºC Possible cause 1 The heat setting is set so high that the heating...

Страница 35: ... Minimum K 4ºC Time factor K 10 Room sensor settings T5 Room temperature setting K 20ºC Room sensor influence Change factor K 5 Blocking time K 4 h Time limited settings Time control heating K Off Day and time K Change in temperature K 10ºC Holiday K Off Date K Change in temperature K 10ºC Heating season Heating season limit K 18ºC Delay K 4 h Direct start limit K 10ºC Heating maximum operating ti...

Страница 36: ... 53 4 metres 41 47 8 metres 35 41 Heat pump Sound pressure level Lp ear dBa Optima 600 53 Optima 900 53 Optima 1100 53 Optima 1400 59 Optima 1700 59 Model IVT Optima 600 900 1100 1400 1700 Emitted Supplied output at 7 35º kW 5 5 1 4 7 2 2 0 8 9 2 3 12 9 3 3 14 3 3 9 Emitted Supplied output at 7 45º kW 5 1 1 7 7 0 2 4 8 6 2 8 12 5 4 0 14 1 4 7 Heat carrier flow nominal l s 0 19 0 29 0 34 0 47 0 55 ...

Страница 37: ...ical information Temperature ºC kΩ 40 154 300 35 111 700 30 81 700 25 60 400 20 45 100 15 33 950 10 25 800 5 19 770 0 15 280 5 11 900 10 9 330 15 7 370 20 5 870 25 4 700 30 3 790 35 3 070 40 2 510 45 2 055 50 1 696 55 1 405 60 1 170 65 0 980 70 0 824 75 0 696 80 0 590 85 0 503 90 0 430 ...

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