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Summary of Contents for Nibe GV-HR 120
- Page 1 IHB EN 1914-2 INSTALLER MANUAL 431857 Ventilation heat exchanger NIBE GV-HR 120-400...
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Page 3: Table Of Contents
Dimension and ventilation connections Electrical circuit diagram Preheating the outdoor air Item register 5 Electrical connection Display Contact information External connection options SD card 6 Commissioning and adjusting Preparations Filling and venting Start-up and inspection NIBE GV-HR 120-400 Table of Contents... -
Page 4: Important Information
This symbol indicates danger to person or ma- chine . Caution This symbol indicates important information about what you should consider when installing or servicing the installation. This symbol indicates tips on how to facilitate using the product. Chapter 1 | Important information NIBE GV-HR 120-400... -
Page 5: Recovery
No special tools are required for access. Improper disposal of the product by the user results in administrative penalties in accordance with current le- gislation. NIBE GV-HR 120-400 Chapter 1 | Important information... -
Page 6: Inspection Of The Installation
Setting ventilation flow exhaust air level Setting ventilation flow supply air level 1 Setting ventilation flow supply air level 2 Setting ventilation flow supply air level 3 Electricity (page 15) Connections Main voltage Fuses property Earth circuit-breaker Chapter 1 | Important information NIBE GV-HR 120-400... -
Page 7: Delivery And Handling
GV-HR 120 should be transported and stored in the dry. Assembly GV-HR 120 is installed using the enclosed rail on a solid wall. Noise from the fans can be transferred to the rail. • Install with its back to an outside wall, ideally in a room where noise does not matter, in order to eliminate noise problems. -
Page 8: Supplied Components
Removing parts of the insulation FRONT INSULATION The insulation in the front must be removed to access the internal parts. Remove the air filter. Slacken off the screws that hold the insulation in place. Chapter 2 | Delivery and handling NIBE GV-HR 120-400... -
Page 9: The Ventilation Heat Exchanger Design
3 The ventilation heat exchanger design XL32 XL34 BM20 XL33 XL31 HQ11 HQ10 QN37 EP26 XL40 AA32 BT50 NIBE GV-HR 120-400 Chapter 3 | The ventilation heat exchanger design... -
Page 10: Pipe Connections
Bypass damper Miscellaneous Type plate Condensation water trough Designations in component locations according to standard IEC 81346-2. Designations in brackets show the name of the component in the display. Chapter 3 | The ventilation heat exchanger design NIBE GV-HR 120-400... -
Page 11: Pipe And Ventilation Connections
When hanging on a wooden wall, a vibration damper is recommended to prevent vibration being transferred. Install the enclosed bracket to the wall. Install GV-HR 120 on the brackets. 4 x Ø160 NIBE GV-HR 120-400 Chapter 4 | Pipe and ventilation connections... -
Page 12: Condensation Water Drain
Condensation water drain GV-HR 120 can produce several litres of condensation water per day. It is therefore important for the condens- ation outlet to be correctly executed and for the ventila- tion heat exchanger to be installed horizontally. Check that the water seal is airtight and firmly in posi- tion. -
Page 13: General Ventilation Connections
• Connections must be made via flexible hoses, which should be installed so that they are easy to replace. Connect GV-HR 120 so that all the exhaust air, except • Provision must be made for inspection and cleaning kitchen duct air (kitchen fan), passes through the heat of the duct. -
Page 14: Preheating The Outdoor Air
EAH heats the incoming outdoor air so that the extract air temperature does not fall to the stated level. See the Installer Manual for EAH for more information. EB17 GV-HR 120 Chapter 4 | Pipe and ventilation connections NIBE GV-HR 120-400... -
Page 15: Electrical Connection
For electrical wiring diagram, see page Display GV-HR 120 is supplied with an enclosed display (AA4) which is also a room sensor. Install the display in a neutral position where the set temperature is required. A suitable location might be on a free inner wall in a hall approx. -
Page 16: External Connection Options
Normal speed is resumed when the switch is opened again. SD card After commissioning GV-HR 120, it is possible to have the installation in operation without an SD card (AA32), but there will then not be any help texts in the display. -
Page 17: Commissioning And Adjusting
Press the Next button to scroll between the select- able languages. 100% Select language by pressing " ". After the language has been chosen, GV-HR 120 will enter the appropriate program version in the selected language, which takes approx. 1.5 minutes. SETTING THE VENTILATION 20 30 40... - Page 18 HUMIDITY GV-HR 120 has a built-in humidity sensor (BM20) which is used when you want demand-controlled ventilation. The speed of the fans is regulated with respect to a set value depending on the humidity measured in the ex- haust air as well as the calculated humidity outdoors, to achieve the desired relative humidity in the home.
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Page 19: Control - Introduction
Here you start or switch off any re-heater (external by pressing and holding the button for 3-4 seconds. component that is not supplied by NIBE). It is a precondition that Service menu, menu 28 - If the symbol is set to +, the heater will be connec- "Stop the unit", is set to "on". -
Page 20: Main Menu
TEMPERATURE Calendar User menu Display Here you set the temperature for any re-heater Operation info (external component that is not supplied by NIBE). Service menu Down arrow Enter Up arrow Here you can find the ventilation heat exchanger’s menu system. -
Page 21: Menu System
" to increase or decrease the value. Temperature Preheat Reheat Level 3-4 hrs User menu Filter change SET 22.9 °C 3mon Humid.contr. Temperature Preheat Reheat Level 3-4 hrs Filter change 3mon Humid.contr. NIBE GV-HR 120-400 Chapter 7 | Control - Introduction... - Page 22 In many menus there is a symbol that indicates that extra help is available. To access the help text, press the Help button. To exit help mode, press the Exit button or " ". Chapter 7 | Control - Introduction NIBE GV-HR 120-400...
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Page 23: Control - Menus
2 - Preheating 3 - Reheating 4 - Level 3-4 hours 5 - Filter replacement 6 - Humidity control 1 Accessory needed. 2 External component that is not supplied by NIBE. NIBE GV-HR 120-400 Chapter 8 | Control - Menus... -
Page 24: Display
16 - Display 17 - Service menu 18 - Password Operation info OVERVIEW Operation info 1 - Temperatures 2 - Fans 3 - Functions 4 - Alarm 5 - Hour counter Chapter 8 | Control - Menus NIBE GV-HR 120-400... -
Page 25: Service Menu
42 - Re-heater PI I 43 - Reheating control 44 - Demand control 45 - Fire damper External component that is not supplied by NIBE. MENU 10 - LEVEL 1 SUPPLY AIR Sub-menus Setting range: 0 - 100% Service menu is intended for advanced users. - Page 26 GV-HR 120 will stop. This mode is ideal when there are a lot of people in the If you select "off", GV-HR 120 will continue to work, even home. though the filters are soiled.
- Page 27 This function is only active if the set ing. This function is used if the installation has an electrical value is greater than 0°C. air heater (EAH) installed. NOTE Can cause negative pressure in the house. NIBE GV-HR 120-400 Chapter 8 | Control - Menus...
- Page 28 The electrical air heater (EAH) is controlled with PI con- trol. MENU 31 - MODBUS ADDRESS In this menu, you set the desired amplification (the P section). Setting range: 1 - 247 Default value: 1 Set the address here. Chapter 8 | Control - Menus NIBE GV-HR 120-400...
- Page 29 For electrical re-heaters that can be controlled with PI control. In this menu, you set the desired amplification (the P section). MENU 42 - RE-HEATER PI I Setting range: 1 - 255 Default value: 200 NIBE GV-HR 120-400 Chapter 8 | Control - Menus...
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Page 30: Disturbances In Comfort
9 Disturbances in comfort In most cases, GV-HR 120 detects a malfunction (mal- Error message Significance functions can lead to disruptions in comfort) and indic- Control stopped *Filter not replaced within 14 ates this with an alarm in the display. -
Page 31: Troubleshooting
Start by checking the following possible fault sources: • All feed cables to GV-HR 120 are connected. • That the display cable is connected to GV-HR 120. • Group and main fuses of the accommodation. • The property's earth circuit breaker. -
Page 32: Service
Logging If you want to see the installation’s operating licence, connect the display to a computer. You will need a data logging program in order to analyse the information. Chapter 10 | Service NIBE GV-HR 120-400... -
Page 33: Accessories
Height 245 mm Height 345 mm Part no. 089 756 Part no. 089 757 Height 445 mm Height 385-635 mm Part no. 067 522 Part no. 089 758 NIBE GV-HR 120-400 Chapter 11 | Accessories... -
Page 34: Technical Data
12 Technical data Dimensions 4 x Ø160 Chapter 12 | Technical data NIBE GV-HR 120-400... -
Page 35: Technical Specifications
Scale for efficiency class: A+ to G. Dry temperature efficiency according to EN 308 Temperatur Efficiency (°C) 100 150 (m³/h) Airflow Luftflöde Outdoor air: 5 °C Exhaust air 25 °C RH exhaust air: <27.7 NIBE GV-HR 120-400 Chapter 12 | Technical data... -
Page 36: Energy Labelling
General ventilation connections on page 13. Information about pre-/disassembly See section Recovery on page 5. This installer manual can also be accessed at nibe.eu. The annual electricity consumption kWh/year Annual heating saved, kWh primary energy per year Average: 4,440 prim/year... -
Page 37: Electrical Circuit Diagram
Electrical circuit diagram NIBE GV-HR 120-400 Chapter 12 | Technical data... -
Page 38: Item Register
Button, filter, 19–20 Setting the ventilation, 17 Button, information, 20 Symbols, 4 Button, main menu, 19–20 Symbols on GV-HR 120, 4 Button, reheating, 19–20 Button, temperature, 20 The design of the exhaust air module, 9 List of components, 10 Control - Menus... -
Page 39: Contact Information
Tel: +46 (0)433-27 3000 kuzmin@evan.ru info@nibe.se nibe-evan.ru nibe.se SWITZERLAND NIBE Wärmetechnik c/o ait Schweiz Industriepark, CH-6246 Altishofen Tel. +41 (0)58 252 21 00 info@nibe.ch nibe.ch For countries not mentioned in this list, contact NIBE Sweden or check nibe.eu for more information. - Page 40 WS version: a553 (working edition) Publish date: 2018-07-11 08:18 This manual is a publication from NIBE Energy Systems. All product illustrations, facts and data are based on the available information at the time of the publication’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.
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