Related Manuals for Gorenje Aerogor ECO COMPACT INVERTER 10A
Summary of Contents for Gorenje Aerogor ECO COMPACT INVERTER 10A
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Page 1: Installation Manual
Aerogor ECO Inverter 10A/13A Aerogor ECO COMPACT Inverter 10A/13A Aerogor POWER EVI Inverter 15A/18A INSTALLATION MANUAL www.gorenje.com V 2.0... -
Page 3: Table Of Contents
HEATING SYSTEM REQUIREMENTS (MANDATORY) ......... 3 INCLUDED IN THE PACKAGE ................4 TECHNICAL TABLE ....................5 1.5.1 AEROGOR ECO COMPACT INVERTER 10A, 13A ......... 5 1.5.2 AEROGOR ECO INVERTER 10A, 13A ............6 1.5.3 AEROGOR POWER EVI INVERTER 15A, 18A ..........7 DIMENSIONS ...................... - Page 4 3.2.2 TEMPERATURE SENSORS ................31 3.2.3 CONNECTION BETWEEN INDOOR AND OUTDOOR UNIT ......32 CONTROL UNIT ......................33 DESCRIPTION OF SYMBOLS ON THE CONTROL UNIT ........33 DESCRIPTION OF THE TEMPERATURES ON THE CONTROL UNIT ....36 QUICK SETTINGS ......................37 PARALLEL MOVE OF THE HEATING CURVE ............37 SETTING THE PARALLEL MOVE OF THE HEATING CURVE –...
- Page 5 ANTI – LEGIONELLA .....................52 Anti – Legionella Program ................52 6.7.1 6.7.2 Day and Time ....................53 6.7.3 Setpoint ......................53 6.7.4 Duration ......................53 6.7.5 Finish Time .....................53 VACATION MODE ....................53 6.8.1 Vacation Mode ....................53 6.8.2 Sanitary Hot Water Temp. Drop during Vacation Mode ........54 6.8.3 Heating Water Temp.
- Page 6 6.12 WATER PUMP SETTINGS ...................61 6.12.1 Circulation Pump P0 Type ................61 6.12.2 Speed Setting of Circulation Pump P0 ............62 6.12.3 Working Mode of Circulation Pump P0 ............62 6.12.4 Pump Off Interval for P0 ..................62 6.12.5 Pump On Time for P0 ..................62 6.12.6 Buffer Tank .....................62 6.12.7...
- Page 7 6.15.9 Mode Signal type ....................68 6.15.10 Fan Speed Limit ..................68 6.15.11 Defrosting Logic Selection ................69 6.15.12 Activate Wi-Fi module or not? ..............69 6.15.13 Accept setting from Wi-Fi module? ..............69 6.15.14 Connection to the server ................69 6.15.15 Connection to the router ................69 6.15.16 MAC ......................69 6.15.17...
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Page 8: Before Use
Warnings in this manual address most important topics for proper and safe operation of the heat pump, for this reason follow them directly. For further questions contact your installer or technical support from Gorenje d.d. Contact details are on the last page of this document. Before first use, read this manual. - Page 9 Improper installation or attachment of equipment or accessories could result in electric shock, short-circuit, leaks, fire or other damage to the equipment. Be sure only to use accessories made by Gorenje which are specifically designed for use with the equipment and have them installed by a professional.
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Page 10: Disposal
1.2 DISPOSAL This marking indicates that this product should not be disposed with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote sustainable reuse of material resources. -
Page 11: Included In The Package
1.4 INCLUDED IN THE PACKAGE NAME QUANTITY SYMBOLIC IMAGE SPLIT COMPACT Installation Manual, Warranty cards Drain pipe Safety kit TR – Room temp. sensor + extension cable (10m) TC – Heat/Cool temp. sensor + extension cable (10m) TW – DHW temp sensor + extension cable (10m) TV1 –... -
Page 12: Technical Table
1.5 TECHNICAL TABLE 1.5.1 AEROGOR ECO COMPACT INVERTER 10A, 13A MODEL ECO COMPACT INVERTER 10A ECO COMPACT INVERTER 13A ErP Energy efficiency class SCOP 35°C (floor heating) EN 14825 3,83 4,08 for SCOP EN 14825 6,3 kW 7,46 kW design HEATING MODE (A7/W35) 4,57 –... -
Page 13: Aerogor Eco Inverter 10A, 13A
1.5.2 AEROGOR ECO INVERTER 10A, 13A MODEL ECO INVERTER 10A ECO INVERTER 13A ErP Energy efficiency class SCOP 35°C (floor heating) EN 14825 3,83 4,08 for SCOP EN 14825 6,3 kW 7,46 kW design HEATING MODE (A7/W35) 4,57 – 10,50 kW Heating capacity* 4,1 -12,2 kW 3,80 –... -
Page 14: Aerogor Power Evi Inverter 15A, 18A
1.5.3 AEROGOR POWER EVI INVERTER 15A, 18A MODEL POWER EVI INVERTER 15A POWER EVI INVERTER 18A ErP Energy efficiency class SCOP 35°C (floor heating) EN 14825 3,46 3,42 for SCOP EN 14825 10,97 kW 13,48 kW design HEATING MODE (A7/W35) Heating capacity* 6,60 - 14,60 kW 8,2 - 18,0 kW... -
Page 15: Dimensions
1.6 DIMENSIONS 1.6.1 INDOOR UNITS ECO 10 A ECO 13 A POWER EVI 15 A POWER EVI 18 A ECO COMPACT 10 A ECO COMPACT 13 A Unit:mm 196.5 561.5... -
Page 16: Outdoor Units
1.6.2 OUTDOOR UNITS AEROGOR ECO INVERTER 10A AEROGOR ECO COMPACT INVERTER 10A AEROGOR ECO INVERTER 13A, AEROGOR ECO COMPACT INVERTER 13A... -
Page 17: Operating Range
AEROGOR POWER EVI INVERTER 15A AEROGOR POWER EVI INVERTER 18A 1241 1443 1171 1373 1.7 OPERATING RANGE Operating range - heating mode: Aerogor ECO Inverter 10-13 A Aerogor COMPACT ECO Inverter 10-13 A Outside Ambient temperature [°C]... -
Page 18: Working Principle
Operating range - heating mode: Aerogor POWER EVI Inverter 15 A Aerogor POWER EVI Inverter 18 A Outside ambient temperature [°C] 1.8 WORKING PRINCIPLE A heat pump operates similarly as a refrigerator. In a refrigerator, liquids evaporate due to received thermal energy from the surrounding air and this energy is emitted at a desired spot during condensation (Carnot’s cycle). -
Page 19: Main Components
Inverter heat pumps use variable-speed compressors. Traditional heat pumps use fixed power/rotation speed compressors. In inverter compressors, the compressor speed constantly adapts to the heat losses of the room and the energy value of the source (air, brine or water, depending on the system). In traditional heat pumps, the power of the compressor is always the same. - Page 20 Electric heater Digital thermostat Water pump Electric box cover Door 1.9.1.2 AEROGOR ECO COMPACT INVERTER 10A/13A Safety valve kit Cable gland Water inlet G1" Operation panel Water outlet G1"...
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Page 21: Outdoor Units
Door Electric box cover Water pump Digital thermostat Electric heater Water pump 1.9.2 OUTDOOR UNITS 1.9.2.1 AEROGOR ECO COMPACT INVERTER 10A Cover Air inlet Cable fixture Water outlet G1" Water inlet G1" Air inlet Air outlet... - Page 22 1.9.2.2 AEROGOR ECO COMPACT INVERTER 13A Cover Cable fixture Air inlet Water outlet G1" Water inlet G1" Air outlet 1.9.2.3 AEROGOR ECO INVERTER 10A Handle Air inlet Air outlet Refrigerant connector 3/8" and 1/2" Valve cover...
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Page 23: Aerogor Power Evi Inverter 15A/ 18A
1.9.2.4 AEROGOR ECO INVERTER 13A Handle Air inlet Air outlet Refrigerant connector 3/8" and 5/8" Valve cover 1.9.3 AEROGOR POWER EVI INVERTER 15A/ 18A Air outlet grill Cable gland Refrigerant connector 3/4" 3/8"... -
Page 24: Installation
2 INSTALLATION 2.1 INSTALLATION OF THE INDOOR UNIT INSTALLATION NOTES: 1. The indoor unit should be installed indoors and mounted on the wall with water connections facing downwards. 2. The indoor unit shall be placed in a dry and well-ventilated environment. 3. -
Page 25: Installation Of The Outdoor Unit
Note: You must choose very firm wall for installation, otherwise the bolts may get loose and therefore damaging the unit. 2.2 INSTALLATION OF THE OUTDOOR UNIT INSTALLATION NOTES: 1. The outdoor unit can be located in an open space, corridor, balcony, roof or hanged on the wall. - Page 26 AEROGOR ECO INVERTER 10A AEROGOR COMPACT INVERTER 10A AEROGOR ECO INVERTER 13A AEROGOR COMPACT INVERTER 13A AEROGOR POWER EVI INVERTER 15A AEROGOR POWER EVI INVERTER 18A User can either use the dedicated mounting bracket from the supplier or prepare a suitable bracket for the unit installation.
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Page 27: Foundation
2.3 FOUNDATION SIZE (mm) MODEL ECO COMPACT INVERTER 10A 1390 1230 ECO COMPACT INVERTER 13A 1460 1300 ECO INVERTER 10A 1230 1070 ECO INVERTER 13A 1320 1160 POWER EVI INVERTER 15A 1430 1270 POWER EVI INVERTER 18A 1700 1540... -
Page 28: Installation Of C Profile And Legs
SIZE (mm) MODEL ECO COMPACT INVERTER 10A 1140 ECO COMPACT INVERTER 13A ECO INVERTER 10A ECO INVERTER 13A POWER EVI INVERTER 15A POWER EVI INVERTER 18A 2.3.1 INSTALLATION OF C PROFILE AND LEGS MM-C-16 Double installation profile MM-S Connector for hose clamp Plan view of the heat pump fixed on the foundation... -
Page 29: Instalation Of The Refrigerant System (Split Type)
2.4 INSTALATION OF THE REFRIGERANT SYSTEM (SPLIT TYPE) NOTE: Only certified personnel are allowed to connect and operate with the refrigerant system. It is forbidden to start the unit without Evacuating the refrigerant system. Pipes used for installation must comply with the specifications of the heat pump Before starting the unit, always check if the refrigerant connections are sealed and there is no leakage in the system. - Page 30 Refrigerant pipe connection Pressure gauge Vacuum pump A – Connect the refrigerant piping to the indoor unit. B - Connect the other end of the refrigerant pipes to the outdoor unit. C – Prepare a vacuum pump and a pressure gauge. Connect one tube of the pressure gauge to the vacuum pump and the other one to the high-pressure refrigerant connector on the outdoor unit.
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Page 31: Height Difference Between Indoor And Outdoor Unit
2.4.1 HEIGHT DIFFERENCE BETWEEN INDOOR AND OUTDOOR UNIT EXAMPLE FOR AEROGOR ECO INVERTER 10A A) Outdoor unit is above Indoor unit Maximum height difference is Total pipe length distance can be maximum m. In case of 7 m (X) height distance between indoor and outdoor unit, horizontal pipe distance can be maximum 5 m (Z). - Page 32 • OUTDOOR UNIT IS ABOVE INDOOR UNIT Maximum Outdoor unit is horizontal pipe above Indoor unit Maximum pipe distance/number Model name length (Y) max. height difference of siphons Aerogor ECO 5 meters / 1 12 meters Inverter 10 A siphon Aerogor ECO 8 meters / 1 15 meters...
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Page 33: Instalation Of Hydraulic Connections (Compact Type)
2.5 INSTALATION OF HYDRAULIC CONNECTIONS (COMPACT TYPE) • The pipes used for connection between indoor and outdoor unit must comply with heat pump requirements and local regulations. • If city water is used for filling of the heating system, the water quality must comply with local regulations. -
Page 34: Electrical Wiring
3 ELECTRICAL WIRING 3.1 AEROGOR ECO INVERTER 10A, 13A AND AEROGOR POWER EVI INVERTER 15A, 18A 3.1.1 INDOOR UNIT HEAT PUMP POWER SUPPLY (FUSE – 20 A 1P C) HEAT PUMP POWER SUPPLY (FUSE – 16 A 3P C) (POWER EVI INVERTER 15A, 18A) INTERNAL ELECTRICAL HEATERS POWER SUPPLY (FUSE –... -
Page 35: Temperature Sensors
INDOOR TO OUTDOOR COMMUNICATION Cable included in the package – 3x0,75 ���� �� Shielded MIXING VALVE 1 (24 V DC Power supply, 0 – 10 V DC Signal) MIXING VALVE 2 (24 V DC Power supply, 0 – 10 V DC Signal) ELECTRICAL UTILITY LOCK (see page 63) EXTERNAL SWITCH INPUT FOR COOLING MODE (0/1) (see page 55) EXTERNAL SWITCH INPUT FOR HEATING MODE (0/1) (see page 55) -
Page 36: Connection Between Indoor And Outdoor Unit
3.1.3 CONNECTION BETWEEN INDOOR AND OUTDOOR UNIT Communication cables shield must be connected on one side, either indoor or outdoor unit. -
Page 37: Aerogor Eco Compact Inverter 10A, 13A
3.2 AEROGOR ECO COMPACT INVERTER 10A, 13A 3.2.1 INDOOR UNIT HEAT PUMP POWER SUPPLY (FUSE – 20 A 1P C) INTERNAL ELECTRICAL HEATERS POWER SUPPLY (FUSE – 3x10 A 1P C) POWER SUPPLY FOR ADDITIONAL ELECTRICAL HEATER FOR DHW TANK –... -
Page 38: Temperature Sensors
Tuo – Temperature Sensor – Condenser Outlet Tui – Temperature Sensor – Condenser Inlet Tup – Temperature Sensor – Liquid Refrigerant TV2 – Temperature Sensor – Mixing Circuit 2 TV1 – Temperature Sensor – Mixing Circuit 1 TR – Temperature Sensor – Room temperature TC –... -
Page 39: Connection Between Indoor And Outdoor Unit
3.2.3 CONNECTION BETWEEN INDOOR AND OUTDOOR UNIT Cable connection Indoor – Outdoor Unit • Power Supply (L, N, PE) • Communication (A, B) • Temperature sensors (Tui, Tuo, Tup) • Flow switch (FS, COM) Note: All Cables are included (20 meter), except the Power Supply cable. Terminal block of the Outdoor Unit is on the back side. -
Page 40: Control Unit
4 CONTROL UNIT 4.1 DESCRIPTION OF SYMBOLS ON THE CONTROL UNIT e) Display of current operation mode Additional features, c) Communication operation modes g) Warning or Error h) Power ON/OFF d) Heating of domestic water b) Heating or cooling Settings a) Operation mode a) Operation mode This symbol shows the operation mode of the heat pump. - Page 41 If the “Pause” symbol is displayed, the heat pump is manually switched off! b) Heating or cooling indicator The symbol indicates that heating or cooling by ambient temperature or thermostat is activated, or is activated due to manual operation mode! Heating or cooling is activated or deactivated based on the ambient temperature! Factory setting of enabled heating or cooling based on the ambient temperature: Heating –...
- Page 42 f) Additional features, modes of operation This symbol appears when the reduced setpoint for heating is on (see chapter Reduced Setpoint for Heating). This symbol appears when the “Floor Curing” feature is on. This symbol appears when the heat pump is in the “Anti-Legionella” mode. This symbol appears when “Electrical Utility Lock”...
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Page 43: Description Of The Temperatures On The Control Unit
4.2 DESCRIPTION OF THE TEMPERATURES ON THE CONTROL UNIT Current and desired temperature of domestic water m) Room k) Current and temperature desired temperature n) Temperature of heating / of domestic cooling water Ambient temperature j) Current and desired temperature of domestic water Two temperatures are displayed: Above –... -
Page 44: Quick Settings
5 QUICK SETTINGS 5.1 PARALLEL MOVE OF THE HEATING CURVE What is a parallel move of the heating curve? At start-up, the heating curve is adjusted according to the heating system (Floor heating system, Radiators, Fan coils) and desired room temperature. The setting can be changed from the Main screen, but only the complete move of the heating curve and not each reference point separately. -
Page 45: Setting The Parallel Move Of The Heating Curve - Heating Curve 2
5.1.2 SETTING THE PARALLEL MOVE OF THE HEATING CURVE – HEATING CURVE PARALLEL MOVE OF THE HEATING CURVE 2 IS AVAILABLE ONLY WHEN USING TWO HEATING CIRCUITS! By pressing on the room temperature display, an additional window appears. System 1 Heating Curve Parallel Move 2: 0°C Cancel First the window for parallel move of the first heating circuit appears. -
Page 46: Setting The Fixed Temperature Of Heating Circuit
In a heat pump system, a larger quantity of hot water is mixed with cold water, as the volume is larger and the temperature is lower (contributing to lower costs) than in the traditional system, where the water volume is 2-3 times smaller. 5.2 SETTING THE FIXED TEMPERATURE OF HEATING CIRCUIT This quick setting is available only when one or both heating circuits are used without heating curves. -
Page 47: User Interface
6 USER INTERFACE 6.1 ARRANGMENT OF MENUS The control unit has two levels of menus. The first page of the menus is intended for the end user, and the second page is for the authorized service person or for install settings with some excluded exceptions. -
Page 48: Settings
6.3 SETTINGS Heating The heat pump enables two heating circuits, meaning that it can control two different temperature modes. Heating/cooling circuit 1 and Heating/cooling circuit 2 When only one heating circuit is in use, the heating settings are defined in the menu “Heating/cooling circuit 1“! 6.3.1 Heating/Cooling Circuit 1... - Page 49 6.3.1.1 Heating/Cooling Stops Based on Water ∆T Temperature setting that allows overheating of the heating system for the set value. The recommended setting is 2 °C! This enables efficient operation of the Inverter technology and brings the highest savings. Please note, that we allow the Heat Pump to overheat the system, to maintain a low working speed and to avoid a frequent stopping and starting of the compressor.
- Page 50 Tsh – Space heating temp.; T(Ta) – Ambient temp. Tsh1 Tsh2 Tsh3 Tsh4 Tsh5 NOTE: It is recommended to reset only the space heating water temperatures (figure above on the right). Resetting ambient temperatures for the heating curve affects both heating circuits.
- Page 51 6.3.1.7 Room temp. effect on Heating Curve When the temperature sensor ˝TR˝ is mounted in the living area, this function can make small corrections of the heating curve, depending on the set “Ideal Room Temp. in Heating”. Note: This feature does not mean temperature control by room temperature, but only a correction of the heating curve! If this feature is on and the temperature in the room (where the TR room temperature sensor is located) still exceeds the set ideal value, the heating curve settings should be reset!
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Page 52: Heating/Cooling Circuit 2
6.3.2 Heating/Cooling circuit 2 6.3.2.1 Heating/cooling Circuit 2 A check in a box means that the heating/cooling circuit 2 is on. 6.3.2.2 Set temp. for Cooling Setting the desired space cooling water temperature in Cooling Circuit 2. The desired temperature of Cooling Circuit 2 is set. 6.3.2.3 Set Temp. - Page 53 NOTE: If the second heating circuit is active and the room thermostat is not used, a wire must be placed between TH and COM. If a wire is not placed between TH and COM, the heat pump will heat the buffer tank according to the lower temperature demand. 6.3.2.5 Heating Curve The heating curve mode is based on the condition that the lower the ambient temperature is, the higher the water temperature for the heating of facility is.
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Page 54: Dhw Settings
6.3.2.6 SETTING THE HEATING CURVE FOR THE SECOND HEATING CIRCUIT Heating curve is set on page 2 of the “Heating/Cooling Circuit 2” menu! EXAMPLE Example: The customer wants the room temperature to be 21 °C, but the heat pump heats the rooms to 22 °C. In this case the heating curve must be lowered. - Page 55 6.4.1.1 Setpoint DHW Setting of the desired temperature for domestic water. 6.4.1.2 DHW Restart ∆T Setting Domestic hot water restart setting. Example: Desired temperature of domestic water is 47 °C, and the domestic hot water restart ∆T setting is 5 °C. (47–5=42) This means that the heat pump will restart the heating of domestic water when the temperature drops below 42 °C! Recommended domestic hot water restart ∆T setting is 5 °C!
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Page 56: Dhw Storage
When the Heat Pump switches to Heating mode in Shifting priority mode, it will allow the unit to stay in Heating mode only for a certain time, before it switches back to heat up the DHW. 6.4.1.6 Allowable temp. Drift in Heating Only valid if Shifting Priority enabled! Setting for the max. -
Page 57: Sanitary Hot Water Storage Function
6.5.1 Sanitary Hot Water Storage Function Feature on/off. A check in the box means that the feature is on. This feature enables water preparation at a certain time and day. It is set for each day of the week individually. 6.5.2 Sanitary Hot Water Storage Timer Setting domestic water heater timer! If the fields are green, domestic water heating is on. -
Page 58: Reheating Restart ∆T Setting
6.5.6 Reheating Restart ∆T Setting For the second temperature mode for heating domestic water, this parameter is used to set the DHW restart. The recommended setting is 5 °C. Example: Desired domestic hot water temperature is 45 °C, and the DHW restart setting is 5 °C. (45– 5=40). -
Page 59: Quiet Operation
6.6.4 Quiet Operation Feature on/off. A check in the box means that the feature is on. Quiet operation means that the heat pump tries to operate with the lowest possible rpm of compressor and fans, so that noise is reduced in the night time. The maximum deviation from the desired space heating water temperature is set. -
Page 60: Day And Time
6.7.2 Day and Time The day and time for the feature to be switched on is set here. The recommended setting is Monday at 2:00 AM. 6.7.3 Setpoint The desired temperature (setpoint) of the Anti-legionella feature is set here. 6.7.4 Duration Here you can determine how long the heat pump should maintain the desired temperature in the Anti-legionella programme! 6.7.5 Finish Time... -
Page 61: Sanitary Hot Water Temp. Drop During Vacation Mode
6.8.2 Sanitary Hot Water Temp. Drop during Vacation Mode Setting domestic hot water temperature drop during the vacation mode. 6.8.3 Heating Water Temp. Drop during Vacation Mode Setting heating water temperature (heating) drop during the vacation mode 6.8.4 Vacation Start Date Setting the start date of vacation. -
Page 62: Language
6.9.3 Language Setting the language of the interface. 6.9.4 Set Date and Time Setting the time and date. 6.9.5 Distribution System Setting This is to determine the working logic of the Diverting Valve, which way the water will flow in Heating mode, Cooling mode and DHW mode. -
Page 63: Mode Settings
6.10 MODE SETTINGS 6.10.1 Sanitary Hot Water Disabled (Default setting) – Unit will not work for Sanitary Hot Water (DHW) Enabled - Unit will work for Sanitary Hot Water (DHW) 6.10.2 Heating Disabled – Unit will not work for Heating mode Enabled (Default setting) - Unit will work for Heating mode 6.10.3 Cooling Disabled (Default setting) –... -
Page 64: Cooling And Heating Switch
6.10.5 Cooling and Heating Switch Setting how will the Unit decide to start heating or cooling. Default setting is ˝Ambient temperature˝. Please note, that this function does not influence the working of the DHW mode. Possible settings are: OFF – Unit will not automatically switch to heating or cooling. Only manual switching Ambient Temp. -
Page 65: Ambient Temp. To Start Cooling
6.10.7 Ambient Temp. To Start Cooling Setting the activation/start of cooling at a certain ambient temperature. The factory setting is 25 °C. Example: The set temperature to start cooling is 25 °C. The heat pump will cool the facility depending on the set values if the ambient temperature rises above 25 °C. -
Page 66: Backup Heating Sources For Heating
Meaning of abbreviations – HBH, HWTBH • HBH (Heating Backup Heater) – second stage of electrical heater (default setting = 4Kw). Controlled by the Switch KM2. Second stage power supply is connected to L2 and L3 on port ˝B˝. Note: First stage (AH) power supply is connected to L1 on port ˝B˝. •... -
Page 67: Backup Heating Source For Sanitary Hot Water
6.11.3 Backup Heating Source for Sanitary Hot Water Default setting is Disabled. Enabled – In case of Backup heating for DHW is needed, the Heat Pump will switch on the Electrical heater mounted directly on the DHW tank. Disabled - In case of Backup heating for DHW is needed, the Heat Pump will use only the internal electrical heaters for Backup. -
Page 68: Water Pump Settings
Disabled - if there is a fault on the Heat Pump, so that the compressor cannot start, the Heat pump will not switch to emergency operation, but it will just stop working until the fault is canceled. In this case, the house and the DHW may cool too much. 6.12 WATER PUMP SETTINGS 6.12.1 Circulation Pump P0 Type Setting the controlling type of the Circulating pump P0. -
Page 69: Speed Setting Of Circulation Pump P0
High Speed (default setting) • Middle Speed • Low Speed It is not recommended to change the Circulate pump speed, before consulting with Gorenje Engineers at HCS department. 6.12.3 Working Mode of Circulation Pump P0 Possible settings: • Interval working mode – When the heat pump is not running (all the temperatures are achieved), circulation pump P0 is running according to parameters Pump Off Interval for P0 and Pump On Time for P0. -
Page 70: P2 For Cooling Operation
6.12.11 P2 for Cooling Operation Check this box if circulation pump P2 will be used for Cooling. 6.12.12 P2 with High Temp. Demand Check this box if you use a Room thermostat for Radiator heating for heating circuit 2. Circulation pump P2 only works when the signal from a Room thermostat is present. -
Page 71: Floor Curing
6.13.1 Floor Curing Default setting is disabled. Enabled – Floor curing function is ON. Disabled – Normal operation of the Heat pump. It is a fully automatic function. During the duration of this function DHW mode will be automatically disabled. The duration of the function depends on the ambient temperatures and moisture in the screed. -
Page 72: Electrical Utility Lock
6.14 ELECTRICAL UTILITY LOCK 6.14.1 Electrical Utility Lock Default setting is Disabled. Electrical Utility Lock or EUL is used in some countries, where the Industry has a high demand on electrical power one or multiple times a day. The electricity distribution companies send a signal to Households that stops all high power electrical consumption systems. -
Page 73: Operation Signal For Electrical Utility Lock
6.14.2 Operation Signal for Electrical Utility Lock Default setting is Normally Open. Signal type can be selected according to the signal received from the distribution system. Normally Open – function will be active when ES and COM are short-circuited. Normally Closed - function will be active when ES and COM are open. -
Page 74: Other Options
6.15 OTHER OPTIONS These settings can be accessed only with service permission level. 6.15.1 MOTORIZED DIVERTING VALVE SWITCHING TIME Switching time of the diverting valve in minutes if the switching time of the diverting time is longer than the default setting (1min) change this value according to the diverting valve specification. -
Page 75: Exit System
6.15.5 EXIT SYSTEM Pressing the Exit System button takes you to WinCE interface. This is used for updating indoor unit software. This can be accessed also on the main screen when the service permission level is active. 6.15.6 ANTI-FREEZING PROTECTION the whole page 2 is for setting the anti-freezing protection. -
Page 76: Defrosting Logic Selection
6.15.11 DEFROSTING LOGIC SELECTION Do not change this value except if Gorenje technical personnel ordered so. Changing this value without consulting Gorenje technical personnel voids warranty if the unit is damaged due to this cause. Defrost Logic Selection values are: ... -
Page 77: Unit Real-Time Data
6.16 UNIT REAL-TIME DATA Unit real-time data pages can be used for diagnostics of operation of the heat pump. On these pages, you can see everything that is happening in the heat pump in that moment. You can see different values for which include: •... -
Page 78: Informations In The Error Code Menu
7.2.2 INFORMATIONS IN THE ERROR CODE MENU By pressing on the Error code number, a more detailed information for this Error code will appear on the top. Error History Display Display of Active Errors By selecting an Error code and pressing More info button, unit displays additional info regarding the status of the heat pump at the time when the error happened. - Page 79 Heating / Cooling (direct circuit or Buffer Tank) DHW Temperature Mixing Circuit 1 Mixing Circuit 2 Room Temperature Communication – Touch Screen controller to Line the Indoor PCB 90 – 100 % = normal status 1 communication Communication – Touch Screen controller to Line the Outdoor PCB 90 –...
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Page 80: Error Code List
Ambient Temperature Sensor Condenser Inlet Temperature Sensor Condenser Outlet Temperature Sensor Liquid Refrigerant Temperature Sensor Suction Temperature (Compressor) Sensor Discharge Temperature (Compressor) Sensor – Hot Gas Temperature Evaporation Temperature Sensor Low pressure – Suction pressure High pressure – Discharge pressure Fan 1,2 Fan speed for Fan 1 and Fan 2 7.3 ERROR CODE LIST... - Page 81 by abnormal working OK; whether condenser is blocked; whether water high/low pressure temperature too high, and whether water inlet & outlet temperature has too big difference (should no bigger than 8℃) This protection happens when system pressure is higher than the set compressor speed-down pressure point. If Compressor speed after slowing down the compressor speed but pressure down due to...
- Page 82 gives this failure. Check whether high or low-pressure switch is broken or not well connected. Speed of DC fan or one of the DC fan (for dual fan Compressor system) can't reach the required value or no feedback DC fan failure (one) speed down signal.
- Page 83 outdoor power PCB is broken. Please replace it with a new one; Cut the unit power and short-circuit JP404 port on outdoor power PCB, repower the unit, cut power again and cancel EEPROM failure Compressor stops the short-circuit on JP404 port. If still not OK, replace the outdoor power PCB.
- Page 84 Compressor speed down if coil temp. lower than 2℃; Compressor stops if coil Temp. lower than -1℃; Compressor restarts if coil Temp. higher than 6℃.1. Compressor Check whether set temperature for cooling is too low; Indoor anti-freezing speed down or whether system has too small water flow rate;...
- Page 85 too small water flow rate; check water system especially the filter.2. Check whether system has not enough refrigerant inside by measuring the evaporating pressure. 3.Check whether ambient temperature is lower than 15℃. Unit switch back If floor curing function can't be finished in the maximum to standard allowable time, it shows this information.
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Page 86: Cleaning The Magnetic/Dirt Filter Caleffi
8 CLEANING THE MAGNETIC/DIRT FILTER CALEFFI The Filter should be cleaned at the beginning and of the heating season. Note: First heating season, it is recommended to clean the Filter first time after 1 month working of the heat pump and until the end of the firs heating season every 2 months. If there is still much dirt collecting in the filter, repeat this procedure until the system is free of excessive dirt. -
Page 87: Water Pressure In The System
9 WATER PRESSURE IN THE SYSTEM Water pressure must always stay above 1 bar of pressure. If the pressure falls below 1 bar, the Heat Pump will go in to protection S02 or S10, which can stop the Unit from working. Recommended water pressure when the unit is working is 1,5 bar and when it stays still approx. -
Page 88: Wiring
10 WIRING 10.1 INDOOR UNIT - ALL INVERTERS REFERS TO AS LINE OF HEAT PUMPS... - Page 89 INDOOR UNIT - ALL INVERTERS...
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Page 90: Indoor Unit Terminals - Eco10A,13A, Power Evi 15A, 18A
10.2 INDOOR UNIT TERMINALS – ECO10A,13A, POWER EVI 15A, 18A Marked terminals are for POWER EVI INVERTERS... -
Page 91: Outdoor Pcb Eco Inverter
10.3 OUTDOOR PCB ECO INVERTER... - Page 92 OUTDOOR PCB ECO INVERTER...
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Page 93: Drive For Eev
10.4 DRIVE FOR EEV ECO INVERTER 13A and ECO COMPACT INVERTER 13A... -
Page 94: Outdoor Unit - Power Evi Inverter 15A, 18A
10.5 OUTDOOR UNIT – POWER EVI INVERTER 15A, 18A... - Page 95 OUTDOOR UNIT – POWER EVI INVERTER 15A, 18A...
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Page 96: Outdoor Unit Drive - Aerogor Power Evi 15A, 18A
10.6 OUTDOOR UNIT DRIVE – AEROGOR POWER EVI 15A, 18A... - Page 97 WE RESERVE THE RIGHT TO MAKE CHANGES THAT DO NOT IMPAIR THE FUNCTIONALITY OF THE DEVICE. The user manual can also be found at our website http://www.gorenje.com.
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