1. Manuals
  2. Brands
  3. IVT Manuals
  4. Heat Pump
  5. Greenline HT Plus E
  6. Manual to installation, commissioning and maintenance

IVT Greenline HT Plus C Manual To Installation, Commissioning And Maintenance

Hide thumbs Also See for Greenline HT Plus C:
Table of Contents

Advertisement

Quick Links

Greenline HT Plus
C and E
Guide to installation,
commissioning and maintenance
Art. no: 290410-29
Version: 1.1

Advertisement

Table of Contents
loading

Related Manuals for IVT Greenline HT Plus C

Summary of Contents for IVT Greenline HT Plus C

  • Page 1 Greenline HT Plus C and E Guide to installation, commissioning and maintenance Art. no: 290410-29 Version: 1.1...
  • Page 2 Copyright © 2004. IVT Industrier AB. All rights reserved. This manual contains copyright protected information that is the property of IVT Industrier AB. No part of this document may be copied or forwarded, electronically or mechanically, without prior, written permission from IVT Industrier AB. This includes photographing and translation to another language.

  • Page 3: Table Of Contents

    This is how your heat pump works ..............6 Technology in and around the heat pump ........................6 Component parts of the heat pump ..............8 IVT Greenline HT Plus C ............................8 IVT Greenline HT Plus E ............................9 Control unit Rego 637 ..................10 The control unit’s two methods to control the heat pump ..................11...
  • Page 4 Table of Contents FOR THE INSTALLER ..................40 Important information to the installer ............... 41 Checklist ......................41 What the shipment includes ................42 Dimensions and connections ................43 The heat pump and collector hose in general ............. 44 Transporting the heat pump ..........................44 Positioning the heat pump .............................44 Maximum working temperatures ..........................44 Fit the particle fi...

  • Page 5: For The User

    Important information The heat pump Greenline HT Plus represents a new generation of heat pumps from IVT Industrier. It contains numerous functions to control the temperature and production of hot water in the house. The control unit Rego 637 is the brains of the heat pump. Rego 637 includes a control and Note monitoring function that stores important settings about the heat pump’s...

  • Page 6: This Is How Your Heat Pump Works

    The heat pump collects stored solar energy The heat pump Greenline HT Plus represents a new generation of heat pumps from IVT Industrier. The heat pump has been manufactured for easy and reliable use as well as to provide your house with inexpensive and environment friendly heating.

  • Page 7: Heat Pump

    This is how your heat pump works “The cold side” “The hot side” Heat transfer pump 0ºC +100ºC 0ºC Floor heating -3ºC Soil -10ºC Radiator Heat carrier pump Heat pump Rock Fan-assisted radiator Heat transfer fl uid in. A hose is connected here that collects the stored solar energy from, e.g., the soil or rock.

  • Page 8: Component Parts Of The Heat Pump

    Component parts of the heat pump Component parts of the heat pump IVT Greenline HT Plus C Electrical connections Three-way valve Connections for the mains supply The valve switches between as well as sensors. heating the heating water and hot water.

  • Page 9: Ivt Greenline Ht Plus E

    Component parts of the heat pump IVT Greenline HT Plus E Electrical connections Three-way valve Connections for the mains supply The valve switches between as well as sensors. heating the heating water and hot water. Control panel The control panel has a back- Particle fi...

  • Page 10: Control Unit Rego 637

    Control unit Rego 637 Control unit Rego 637 The control unit is the brains of the heat pump. It makes sure the heat pump gives the best energy savings and that it runs for many years. The control unit controls and monitors the heating and hot water supply in your Three-way house.

  • Page 11: The Control Unit's Two Methods To Control The Heat Pump

    Control unit Rego 637 The control unit’s two methods to control the heat pump The control unit uses two different methods to control the heat pump. These two methods are: Control with an outdoor sensor and Control with an outdoor sensor supplemented with a room sensor. Control with outdoor sensor Control with an outdoor sensor is the most common method used by the control unit to control the heat pump.

  • Page 12: Control Panel

    Control panel Control panel All settings are made from the control panel. It also displays heat produc- tion statistics and information about different alarms. When you have Control panel made your settings, the control panel makes sure they are saved in the control unit Rego 637 to carry out your wishes.

  • Page 13: Menu Dial

    Control panel Menu dial The menu dial is used to scroll through the menu display windows. Turn the menu dial clockwise (to the right) to move down through the menus. Turn the menu dial anti-clockwise (to the left) to move up through the menus. You also determine the values of different settings by using the dial.

  • Page 14: Menu Overview For Basic Functions (Customer Level 1)

    Basic functions - Customer level 1 Menu overview for Basic functions (Customer level 1) Rego 637 Note 040622 16:08:15 Tu Heat Info Menu Each menu is numbered in the lower right-hand corner; this indicates which main display it is associated to. Main menu Main menu Main menu...

  • Page 15: Set The Heating

    Basic functions - Customer level 1 The heat pump is in standby mode. STANDBY No rad heat required No hotwater required The heat pump is producing hot water. You see at which temperature HOT WATER MODE the heat pump will stop and the present temperature. Note that the stop Heat pump only temperature is read at the bottom of the heater.
  • Page 16 Basic functions - Customer level 1 Change the cur ve slope The heat pump’s production of heating is adjusted by increasing or de- creasing the curve slope in the Temp. incr. / decr. menu. This is especially effective in cold weather conditions. Return temperature (ºC) Curve slope (0-10) Cur ve slope:...
  • Page 17 Basic functions - Customer level 1 Fine-tune the heat cur ve The heat curve can also be fi ne-tuned. Fine-tuning means that you offset the heat curve in parallel. Fine-tuning is done from the Temp. fi ne-tune menu. The diagram for fi ne-tuning shows how the dashed line has been offset upwards in parallel.

  • Page 18: Set The Desired Room Temperature

    Basic functions - Customer level 1 Set the desired room temperature Note If you have a room sensor connected to the heat pump you can set the required temperature in the room from the Room temperature menu. From Extra functions (Customer level 2) you can also set how much you want The example describes how to set the required room temperature with the the sensor to infl...

  • Page 19: Heating- And Hot Water Settings

    Basic functions - Customer level 1 Heating- and hot water settings Move to the temperature settings for heating on Customer level 1 like this: 1. Press the Menu button in the initial menu. Main menu Rego 637 Indoor temperature settings 040622 16:08:15 Tu Return Select...
  • Page 20 Basic functions - Customer level 1 All the temperature sensor menus Note All the windows associated with the heat pump’s temperature sensors are All sensors are not included as presented below. Note that you cannot make any settings in these menus, standard on the heat pump, some are only read the current values.

  • Page 21: Extra Functions (Customer Level 2)

    Extra functions - Customer level 2 ( Initial menu) Extra functions Rego 637 ( Customer level 2) 040622 16:08:15 Tu Heat Info Menu In the section Basic functions (Customer level 1) we presented the functions that you will probably use the most and which you will receive the most benefi...

  • Page 22: Temperature Settings

    Extra functions - Customer level 2 Temperature settings Proceed as follows to access the temperature settings for the heating on Customer level 2: Main menu 1. Press the Heat button until Access = CUSTOMER2 is displayed. Indoor temperature 2. Press the Menu button. settings Return Select...

  • Page 23: Set Extra Heat Curve With Mixing Valve

    Extra functions - Customer level 2 Set extra heat curve with mixing valve If you have fl oor heating combined with radiators, you should set an extra heat curve with mixing valve. The mixing valve is a valve that lets water through in different amounts.

  • Page 24: Hot Water Settings

    Extra functions - Customer level 2 Hot water settings Hot water peak Hot water setting. Interval for Recurring increase in the hot water temperature hot water peak The Interval for hot water peak is used to set the interval for a recurring Return Select increases in the hot water temperature.

  • Page 25: Reading Operating Times On The Heat Pump And Additional Heat

    Extra functions - Customer level 2 5. Turn the menu dial until the value 22:00 is displayed. Clock setting HP 1 22.00-06.00 6. Press the right-hand arrow twice (->) to move the cursor two steps to Return <- -> the right. Clock setting HP 1 7.

  • Page 26: Set The Time And Date

    Extra functions - Customer level 2 3. Turn the menu dial clockwise until you reach the menu Op. times, Main menu readings on HP and add. heat (menu 7). Op. time readings on HP and add. heat Return Select 4. Press the Select button and scroll through the menus with the menu dial. The number of hours the heat pump has been in Op.

  • Page 27: Alarms Given By The Heat Pump

    Extra functions - Customer level 2 3. Turn the menu dial clockwise until you reach the menu Clock, setting Main menu time and date (menu 10). Clock, setting time and date Return Select 4. Press the Select button and make your settings using the menu dial and menu buttons.

  • Page 28: Care

    Maintenance Care Your heat pump requires a minimum of maintenance, however, we still Warning recommend some servicing to get optimal performance from your heat pump. Check the following items a few times during the fi rst year. You For reasons of safety the main power should then check them once or twice a year: supply must be disconnected before working on the heat pump.

  • Page 29: Expansion Tank

    Maintenance Expansion tank A plastic expansion vessel is connected to the heat pump heat transfer circuit (cold side). The level in the vessel should not fall below the min- max. level level 1/3. If the fl uid level is too low, contact your dealer. After discussions with your dealer fi...

  • Page 30: Particle Fi Lter

    fi lter is fi tted inside the 1. Shut down the heat pump using the ON/OFF button. heat pump. On Greenline HT Plus C 2. Close the valve and unscrew the sealing cap. it is located outside of the heat pump.

  • Page 31: Savings

    Savings Savings The heat pump’s task is to produce heating for the house as cost-effectively as possible. You can infl uence operating costs by your own settings for the heat pump. In addition, you can infl uence your energy savings by, for instance Lowering the indoor temperature.

  • Page 32: What To Do If A Fault Occurs

    What to do if a fault occurs What to do if a fault occurs The control unit has an advanced monitoring system that gives alarms if anything unforeseen happens in the heat pump. Most alarms are rectifi ed by you the user and there is never any risk that you can damage anything in the heat pump when you reset an alarm.

  • Page 33: Fuses And Reset Buttons On The Heat Pump

    What to do if a fault occurs Fuses and reset buttons on the heat pump Greenline HT Plus C Greenline HT Plus E Particle fi lter Cleanable, with shutoff switch. Fuse 1 Reset switch for motor cut-out compressor. Fuse 2 Reset switch for the heat pump’s...
  • Page 34 What to do if a fault occurs Motor cut-out compressor (MB1) The menu display shows: Possible cause 1: Intermittent fault or overload on the power supply. Action: 1. Press the Ackn. button. ALARM (MB1) The alarm indication goes out even if the fault has Compr.
  • Page 35 What to do if a fault occurs Compressor temperature T6 (GT6) The menu display shows: ALARM (GT6) Possible cause 1: The compressor’s working temperature is too Compr. superheat 040622 16.08.15 high Info Ackn. Action: 1. Press the Ackn. button. 2. Contact your dealer at repeated alarms. Possible cause 2: Intermittent temperature rise due to abnormal operating conditions Action:...
  • Page 36 What to do if a fault occurs High pressure switch (HP) ALARM (HP) Possible cause 1: Air in the heating system. High pressure switch 040622 16.08.15 Action: 1. Press the Ackn. button. Info Ackn. 2. Check whether there is air in the radiators. 3.

  • Page 37: Power Failure

    What to do if a fault occurs Power failure The heat pump maintains all its settings in case of a power failure. When ALARM the power returns the heat pump automatically starts up according to the Power failure 040622 16.08.15 previous settings.
  • Page 38 What to do if a fault occurs High return to the heat pump T9 (GT9) There is a sensor T9 (GT9) in the heat pump, which for reasons of safety, ALARM (GT9) stops the compressor if the temperature of the return water from the High return HP radiators becomes too high.
  • Page 39 What to do if a fault occurs Sensor fault All sensors connected to the heat pump can give an alarm when defective. ALARM (GT1) In the example to the right it is sensor T1 (GT1), Return radiator, which Sensor return rad. 040622 16.08.15 has given an alarm.

  • Page 40: For The Installer

    For the Installer Installation of the heat pump should be performed by a qualifi ed installer. The “Installer” chapter includes a section suggesting how the heat pump installer should install and commission the heat pump. The installation consists of a plumbing section and an electrical section. These provide technical data such as measurements, wiring diagrams and installer menus.

  • Page 41: Important Information To The Installer

    Important information to the installer / Checklist Important information to the installer This manual provides you with all the information necessary to install the heat pump Greenline HT Plus. The manual is divided into several sections. Warning The order of these is based on the recommended installation sequence. Use the supplied checklist during installation.

  • Page 42: What The Shipment Includes

    The following components are included in the delivery of the Greenline HT Plus heat pump: Particle fi lter with screen Rubber feet No. of Greenline HT Plus C: Quantity: 4 1, art. no: 142 020 + 1, art. no: 142 025 Art. no: 381 007 No.

  • Page 43: Dimensions And Connections

    Dimensions and connections Dimensions and connections The following illustrations show the dimensions of the heat pump and plumbing connections. All measurements are stated in millimetres. HT Plus C 1800 Electrical connections Return radiator Flow radiator Cold water in Hot water out HTF (coll) in HTF (coll) out HT Plus E...

  • Page 44: The Heat Pump And Collector Hose In General

    Two particle fi lters are supplied with Greenline HT Plus C. These are to be fi tted on the outside of the heat pump. On Greenline HT Plus E the particle fi lter for the hot side is already fi...

  • Page 45: Collector Hose

    The heat pump and collector hose in general Collector hose Note The task of the collector hose is to convey the heat transfer fl uid through The depth and length of the collector the ground or lake to fetch a few degrees of heat. The hose consists of a hose are described in detail in the con- thin-walled plastic hose of the type PEM 40 x 2.4 PN 6.3.
  • Page 46 The heat pump and collector hose in general Outline drawings for the collector hose in the ground and through a wall The drawings below show how to run the collector hose in the ground and through a wall. The soil fi lling around the hose must not contain stones. If the hose is ploughed down, you must use equipment that guarantees the hose is laid at the right depth.
  • Page 47 The heat pump and collector hose in general You can connect the collector hose to the heat pump with one or more circuits. In a multi-circuit solution, the collector hoses are connected in parallel as illustrated below. The parallel hoses are connected to two distributors. Each coil should have a shutoff valve and a control valve.

  • Page 48: Preparations Before Connection

    Preparations before connection Preparations before connection In some situations the heat pump may need extra preparations before it is commissioned. Such preparations may be: Moving the heat transfer fl uid pipe for side entry Supplement the heat pump with a ground water system Moving the heat transfer fl...
  • Page 49 Preparations before connection Side installation on the right-hand side Proceed as follows to switch the heat transfer fl uid pipes from top installation to side installation on the right: 1. Remove the blanking washers (fi gure 1). Figure 1 2. Dismantle the sensor and both heat transfer fl uid pipes. The pipes run to the top of the top plate.
  • Page 50 Preparations before connection Side installation on the left-hand side Proceed as follows to switch the heat transfer fl uid pipes from top installation to side installation on the left: 1. Switch the heat pump’s right- and left-hand side covers. Figure 1 2.

  • Page 51: Supplementing The Heat Pump With A Ground Water System

    Preparations before connection Supplementing the heat pump with a Note ground water system The intermediate heat exchange should be connected against the fl ow. If the heat pump is installed for groundwater instead of rock, soil or lake, it In addition, the pipe from the ground- must be supplemented with an intermediate heat exchanger.

  • Page 52: Ground Water System: Electrical Connection

    Connecting the heat pump to the heating system Ground water system: Electrical connection 1. Connect the ground water pump to the mains (3 x 400 V) via a motor Warning cut-out and a contactor. The control to the contactor (CK3) uses 230 V, which is taken from the terminals L and N (P3) in the heat pump.

  • Page 53: Connecting To The Heating System Without A Bypass

    Connecting the heat pump to the heating system Connecting to the heating system without a bypass: The heat pump can be connected to the heating system without a bypass, as the circulation in the heat pump and the heating system is managed by the integrated pump G2 (P2). This also means the main pump G1 (P1) is omitted. An absolute prerequisite for the connection is that a minimum fl...

  • Page 54: Connect Heat Pump C To The Heating System

    Connecting the heat pump to the heating system Connect heat pump C to the heating system Application: The principle is based on fl oating condensing in the heat pump (curve control) and additional heat from the electric cassette. The built-in control unit controls the heat pump using the outdoor sensor T2 (GT2) and the return sensor T1 (GT1) according to the outdoor compensated control curve.

  • Page 55: Connect Heat Pump E To The Heating System

    Connecting the heat pump to the heating system Connect heat pump E to the heating system Application: The principle is based on fl oating condensing in the heat pump (curve control) and additional heat from the electric cassette. The built-in control unit controls the heat pump using the outdoor sensor T2 (GT2) and the return sensor T1 (GT1) according to the outdoor compensated control curve.

  • Page 56: Connect The Heat Pump To A Heating System With Bypass

    Connecting the heat pump to the heating system Connect the heat pump to a heating system with bypass A connection with a bypass is necessary when a minimum fl ow cannot be guaranteed during the entire year. Application: The principle is based on fl oating condensing in the heat pump (curve control) and additional heat from an electric cassette.

  • Page 57: Filling Water In The Heating System

    Connecting the heat pump to the heating system Filling water in the heating system The heating system normally has an expansion vessel with a pressure gauge. This is what to do: 1. Open and close the tap between the cold water system and the heating system in short time intervals.
  • Page 58 Connecting the heat pump to the heating system 7. When the fl uid level has dropped to 25 per cent in the barrel, the submerged pump is stopped and the barrel is fi lled with more anti- freeze mixture. 8. When the system is full and air no longer comes from the return pipe run the system for at least a further 30 minutes.

  • Page 59: Installing The Expansion Vessel

    Connecting the heat pump to the heating system Table 1: Mixing ratio in litres/metre Hose type: 40/35 Hose type: 32/28 Anti-freeze type Water (l) Anti-freeze (l) Water (l) Anti-freeze (l) Ethanol 0.71 0.29 0.42 0.18 Propylene glycol 0.65 0.35 0.39 0.21 Example: A 200 metres of hose type 40/35 with Brinol gives 200 x 0.29 litres Brinol/...

  • Page 60: Connecting The Heat Pump To The Power Supply

    Connecting the heat pump to the power supply Connecting the heat pump to the power supply Make sure the electricity has been switched off before connecting the heat pump to the mains. Check that cables and printed circuit cards are intact. High and low current cables should be routed separately in order to avoid Warning interference on the sensors.

  • Page 61: External Connections To The Heat Pump

    Connecting the heat pump to the power supply External connections to the heat pump These are the external connections that must be made for the heat pump: Power supply: The power supply is connected to terminals L1, L2, L3, N and PE. In the event of a possible phase sequence fault the heat pump will trip the alarm “PHASE SEQUENCE ERROR”.

  • Page 62: Connecting The General Alarm, External Input And Load Monitor

    Connecting the heat pump to the power supply Connecting the general alarm, external input and load monitor General alarm The general alarm is activated irrespective of which alarm has tripped. When a common alarm is required on the heat pump, it is connected according to the diagram opposite.

  • Page 63: Installer And Service Menu (I/S)

    Commissioning the heat pump Installer and service menu (I/S) As the installer you have your own section of menus for settings, e.g. for commissioning. These are accessed from the control panel by holding Warning down the menu button for approximately ten seconds. The installer and service menu (I/S) is The menu displays are divided into lines and each display has a number to only for installers.

  • Page 64: Commissioning The Heat Pump

    1/3, 2/3 and 3/3. It is important that the electrical installation Select conn capacity is adapted to handle the maximum electrical output. IVT supplies the electrical cass control unit set to 2/3. For more information about this see the heading...

  • Page 65: Menu Displays You Might Need To Adjust Or Check

    Commissioning the heat pump Menu displays you might need to adjust or check Temperature settings Set the hysteresis for heat pump on/off switching on the return sensor T1 Temperature settings (GT1). A lower value gives a shorter interval between start and stop. Less Heat curve hysteresis than 5ºC should be avoided.
  • Page 66 Commissioning the heat pump In the menu 5.7 you set whether the heat pump, additional heat and hot Commiss./Service water charging should be controlled externally. When the external input Select external on the control unit is short circuited you can make one of the following controls Return Select...
  • Page 67 Commissioning the heat pump Read the additional heat timer Timer readings The function shows the amount of time remaining before the additional Read heat is activated. If there is no countdown then there is no need of ad- add. heat timer Return Select ditional heat.

  • Page 68: Manual Test Run Of The Heat Pump

    Commissioning the heat pump Manual test run of the heat pump Instead of starting the heat pump directly in normal mode, you can Commiss./Service Manual operation of manually test run the pumps and valves. This is recommended as in this all functions mode you can easily fi...

  • Page 69: Technical Information

    Technical information Technical information The heat pump’s factory settings Sensor table The table shows the factory settings for all the settings that can The table shows all sensor resistance at be changed by the installer. different temperatures. Menu Setting Factor y setting Temperature ( kΩ...

  • Page 70: Technical Information

    Technical information Technical information Model Greenline HT Plus C/E 6 C/E 7 C/E 9 C/E 11 E 14 E 17 Emitted /Supplied output at 0/35°C 5,9/1,3 7,3/1,6 9,1/2 10,7/2,2 14,4/3,1 16,7/3,7 Emitted /Supplied output at 0/50°C 5,4/1,7 6,9/2,1 8,4/2,6 10,1/3,0 13,9/4,2 16,2/4,9 Minimum fl...

  • Page 71: Index

    Index Index Symbols Factory settings ........... 27 3-phase incorrect .......... 37 Flexible hoses ..........8, 9 Front cover ........... 28 Fuses ............32, 33 Acknowledge button ........32 Adapting the heat curve ......22 Additional heat ........10, 26 Heating water ..........10 Additional heat status ........
  • Page 72 Index Partical fi lter ..........30 Particle fi lter ........9, 30, 33 Power failure ..........37 Power switch ..........12 Protective anode ........... 30 Remote control ..........22 Reset button .......... 8, 9, 33 Return temperature ........15 Room sensor ..........11 Room sensor infl...
  • Page 73 IVT Industrier AB, Sweden www.ivt.se | mailbox@ivt.se...

Table of Contents