Related Manuals for Nibe MT-WH 2029-F
Summary of Contents for Nibe MT-WH 2029-F
- Page 1 DOMESTIC HOT WATER HEAT PUMP OE01-935-1401 Manual NIBE MT-WH 2029-F and NIBE MT-WH 2029-1FS...
- Page 2 NIBE MT-WH 2029-F 285 l, 1,5 kW heating element NIBE article number: 084087 NIBE MT-WH 2029-1FS 285 l, 1,5 kW heating element with extra 1” 0,8 m heating coil NIBE article number : 085001...
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Page 3: Table Of Contents
2 Dimensions 3 About the product 3.1 General 3.2 Scope of delivery 3.3 Product description 3.4 Operation of the NIBE MT-WH 2029-F/1FS 3.5 Technical data 3.6 Performance data 3.7 Operating range / limits 3.8 Sound level 3.9 Domestic hot water tank 3.10 Airflow... - Page 4 5.3 Water connections 5.4 Location of connecting pipes 5.5 Connection of condensate drain 5.6 Air intake, air exhaust and connections 5.7 Connection of NIBE MT-WH 2029-1FS heating coil 6 Commissioning 6.1 Leak test 6.2 Commissioning of the water circuit 6.3 Commissioning of the air circuit 6.4 Commissioning of the electrical circuit...
- Page 5 7.8 Safety features 7.8.1 High pressure switch 7.8.2 Safety breakers 7.9 Alarms 7.9.1 PE: High pressure switch alarm 7.9.2 Er6: Atypical evaporator temperatures 8 Maintenance 8.1 Environmental requirements 8.2 Cooling system and fan 8.3 Condensation and condensate drain 8.4 Water circulation and water tank 8.4.1 Pressure relief valve 8.4.2 Anode 9 Disassembly/decommissioning...
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Page 6: Transport
There is a great risk that When carefully and manually transporting the NIBE MT-WH 2029-F/1FS over a short distance to its final location the unit can be tilted up to 45°. If this limit is exceeded, the NIBE MT-WH the compressor fixation will be 2029-F/1FS must be left in its normal upright position for at least 1 hour before it is started. -
Page 7: Dimensions
2 Dimensions Dimensional sketch NIBE MT-WH 2029-F/1FS All dimensions in mm. 1 Extract air Ø 160 mm SECTION MM 2 Exhaust air Ø 160 mm 3 Circuit board 4 Condensate drain Ø 19 mm 5 Compressor 6 Solenoid valve 7 Check valve... -
Page 8: About The Product
The NIBE MT-WH 2029-F/1FS uses the heat from the extract air to produce hot water. At peak times extra heat can be supplied through an integrated electrical immersion heater of 1.5 kW. -
Page 9: Performance Data
3.6 Performance data Performance specified for heating of domestic water from 15°C (cold water) to 45°C (domestic water) and extract air temperature 15°C: Useful heat output 1.52 Electrical power input 0.43 COP acc. to EN-255-3 3,54 Performance specified for heating of domestic water from 10°C (cold water) to 52.5°C (domes- tic water) and extract air temperature 7°C: Useful heat output Electrical power input... -
Page 10: Refrigerant Circuit - Description
3 About the product 3.11 Refrigerant circuit – description The cooling system is optimized for extracting the heat from the inlet air. Via the cooling system the extracted heat is transferred to the water. The process is only possible with the addition of additional external energy in the compressor. -
Page 11: Water Circuit - Diagram
Dirt must be avoided in the pipe system (if necessary flush the pipes before the heat pump is connected)! When no circulation pipe is connected to the heat pump, the circulation connection must be sealed accordingly! 3.12.1 Water circuit - diagram Hot Water Circulation Cold water inled... -
Page 12: Electrical Diagram Optima 170 Control
3 About the product 3.13 Electrical diagram Optima 170 Control Q1=1,6A Q2=5A MA4- Magnetventil afrimning Magnetventile Abtau Magnetic valve Defrost Nettilslutning 1x230V 50Hz sikring max. 13 Amp end main: 1x230V 50Hz fuse mx. 13 Amp Netzende: 1x230V 50Hz 80°C sicherung max 13 Amp El-patron 1,5Kw Electric heating element 1,5Kw Heizstab 1,5Kw... -
Page 13: Fan Capacity
3.14 Fan capacity Fan capacity Air volume m It is recommended to keep the external pressure loss below 100 Pa. -
Page 14: Before Installation And Start Up
All pipe work has to be installed according to plumbing and heating regulations. 4.1.4 Users The NIBE MT-WH 2029-F/1FS is not intended for use by persons (including children) with re- duced physical, sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. -
Page 15: Installation
The The domestic hot water heat pump must only be installed by trained personel and in accord- ance with the local building codes. 5.1 Location The NIBE MT-WH 2029-F/1FS must only be installed in a frost-free room. The installation loca- tion should comply with the following criteria: • Room temperature between 5°C and +35°C. - Page 16 5 Installation 4. Removal of unit of from the pallet: 7. Removal of 1st piece of wood (can be released if product is tilted to a: Pull the unit carefully to one side. one side). b: Tilt the unit to the same side together with the 2 pcs. of wood beneath. 8.
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Page 17: Water Connections
5.5 Connection of condensate drain While the NIBE MT-WH 2029-F/1FS is running, condensate will form, which is to be discharged to the sewage drain via the condensate drain pipe, Ø 19 mm connection outside. The quantity of condensate depends upon the humidity of the air fed to the NIBE MT-WH 2029-F/1FS. -
Page 18: Air Intake, Air Exhaust And Connections
5.7 Connection of NIBE MT-WH 2029-1FS heating coil In the NIBE MT-WH 2029-1FS there is an extra heat exchanger installed (1” coil, 0.8 m², enamelled on the outside). The pipe connections ¾” BSPT/ISO 7-1. In the sensor pocket for the thermostat sensor there can also be placed a sensor to control the external connection e.g. -
Page 19: Commissioning
Power up the unit. A counter displays the numbers 1 to 9 followed by display of the controller model (170) for 3 sec. and the software version for 3 sec. Then the top of water tank tempera- ture is displayed and the unit engages operation. The NIBE MT-WH 2029-F/1FS is now ready for use. -
Page 20: Controls And Operations
7 Controls and Operations 7.1 Control panel Optima 170 The NIBE MT-WH 2029-F/1FS domestic hot water heat pump is delivered with an Optima 170 control with factory settings so that the heat pump is ready for operation without additional adjustments. - Page 21 P2: Controlling the electrical immersion heater The “immersion heater”-key is pressed and held. Then the setting can be changed with the arrow keys. The heat pump is supplied with an electrical immersion heater for heating of the domestic water. At outside temperatures below 0°C it may be beneficial to use the immersion heater as a sup- plement for heating the domestic water.
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Page 22: Display View (Main Menu)
7 Control and Operations 7.3.1 Display view (main menu) The display show the various temperatures by pressing the arrow keys. Press until the number of the sensor of the desired temperature appears. After approximately 3 seconds the temperature is displayed. The relevant temperature is displayed for about 30 seconds before the display goes back to normal view. -
Page 23: E2: T9 Temperature Set Point
E2: T9 temperature set point Here a temperature can be set which can be used in connection with menu item E19 and tem- perature sensor T9. This is a separate sensor, which is not part of standard delivery. See E19=2, 4 or 5 for further description. Options: 0-30°C Factory setting: 21°C E8: Anti-legionella function... -
Page 24: E16: Minimum Air Flow
Value of 0: This feature is disabled, and the relay is switched off. Value of 1 (special NIBE MT-WH 2029-1FS coil function): The solar collector function which activates an external solar pump (relay R9). If the T8 temperature (water tank, bottom) is lower than the set point in menu point E46 (max. - Page 25 (water tank, bottom). This feature is independent of the heat pump running status. Value of 2 (special NIBE MT-WH 2029-1FS coil function): The floor heating function which activates an external circulation pump (relay R9). If the T8 temperature (water tank, bottom) is higher than the setting at menu point E13 (floor heating temperature), the floor heating func- tion is activated.
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Page 26: E20: Solar Collector Hysteresis
7 Control and Operations Value 6: Relay R9 is ON, if the compressor is running and OFF if it is not running. This feature is independent of the heat pump running status. Options: 0-6 Factory setting: 0 E20: Solar collector hysteresis Here it can set how much the temperature in the solar collector (T9) has to be above the tem- perature in the water tank (T8), before the solar pump is to start. -
Page 27: E45: Dt Air
E45: dT Air Here the lowest desirable cooling of the air when the heating water is chosen. The control will regulate the fan speed so that the air is cooled to the exact temperature that is selected. If nec- essary for technical reasons, the controller can cool below the selected temperature. If you want higher fan speed, the cooling temperature can be reduced. -
Page 28: E53: Low Tariff Period Start Time
7 Control and Operations E53: Low tariff period start time The start time of a low electricity tariff period is set here. Options: 0-23 Factory setting: 0 E54: Low tariff period stop time (0-23) The stop time of a low electricity tariff period is set here. Options: 0-23 Factory setting: 1 E60: Temperature difference between T5 and T6... -
Page 29: Table For Set Points
7.5 Table for set points Date: Date: Factory setting E0: Factory settings E2: T9 temperature set point E8: Anti-legionella function E9: Operation in cold surroundings ON/OFF E10: Operation in cold surroundings temperature E13: Floor heating temperature E15: Hygrostat / stop system E16: Minimum air flow E17: Forced operation ON E18: Number of hours... -
Page 30: Functional Description
7 Control and Operations 7.6 Table for defrosting T5 before evaporator °C T6 evaporator °C The defrost function runs according to the table for defrosting above. If the T5 temperature (before evaporator) is equal to a temperature in the table then the defrosting will start, if the corresponding T6 temperature (evaporator) drops below the temperature in the table. -
Page 31: Controlling Domestic Hot Water Heat Pump With Optima 170
The unit is used exclusively for heating domestic water within the set temperature limit. Auxiliary function for supplying a small floor heating unit or for alter- native heat input is available in the NIBE MT-WH 2029-1FS model. 7.7.2 Performance The domestic hot water heat pump can heat 367 litres of water from 10 °C to 52.5 °C within... -
Page 32: Extra Heating Capacity
7 Control and Operations 7.7.7 Extra heating capacity If a situation arises where the domestic hot water heat pump is not able to provide enough hot water, it is possible to activate the built-in electrical immersion heater. About twice as much water can now be heated in the same period of time. -
Page 33: Maintenance
8 Maintenance To achieve optimal performance, please observe the points below. Before the unit is opened, disconnect the power/ unplug and wait until the fan has stopped. A few days after the initial setup and start-up, check the installation for leaks in the water instal- lation or blockage of the condensate drain. -
Page 34: Anode
8 Maintenance 8.4.2 Anode In order to prevent corrosion of the enamelled hot water tank, a magnesium anode is installed behind the front panel at the top half of the water tank. The anode has a life expectancy of approximately 2-5 years depending on the water quality. It is recommended to inspect the anode every year. -
Page 35: Disassembly/Decommissioning
9 Disassembly/decommissioning The following must be done. • Disconnected the unit from the power mains - i.e. the electrical wires are removed. • Close the cold water supply and attach a hose to the drain valve, so that water from the tank can run to the nearest drain. -
Page 36: Troubleshooting
The installer, from which the unit was purchased. • After the warranty period (2 years ->): The installer from which the unit was purchased or NIBE Energy Systems Partners. Please have data from name plate ready (silver plate on the unit). -
Page 37: Warranty Provisions
- The product has to be located so that it can be serviced without obstacles. If the product is located in a way that is hard to access, NIBE Energy Systems disclaim all obligations with respect to extra expenses this may cause. -
Page 38: Declaration Of Conformity
12 Declaration of conformity... -
Page 39: Product And Installer Information
13 Product and installer information Installed model: Serial number: Accessories: Installers Pipe installation Date: Company: Name: Phone number: Electrical installation Date: Company: Name: Phone number: Commissioning Date: Company: Name: Phone number:... - Page 40 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu...