SystemAir Danvent DV

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d.1.6Pictogramsforallavailablefunctionsintheunits

Id Description Symbol

DVA Damper

DVB Damper

DVM Damperformixing

DVP Damperformixing

DVG Panelfilter

DVF Bagfilter

DVC Rotaryheatexchanger

DVQ Plateheatexchanger(crossflowandcounterflow) 

DVR Runaroundheatexchanger 

DVH Heatingbattery 

DVK Coolingbattery

DVU Integratedcoolingwithcompressorunit 

Main Page

Default Chapter3
- Table of Contents3
Manufacturer10
B. Name Of Machines10
C. Declaration Of Conformity - Example11
D. General Descriptions, Dangers And Warnings12
D.1 Overview Via Pictograms on the Inspection Side of the Unit12
- D.1.1 Where Are Pictograms Placed on the Units13
- D.1.2 CE Label - Example for DV Unit14
- D.1.3 CE Label - Example for TIME Unit14
- D.1.4 Pictogram on a Door for a Fan in a DV Unit14
- D.1.5 Pictogram on a Door for a Fan in a TIME Unit14
- D.1.6 Pictograms for All Available Functions in the Units15
- D.1.7 Pictograms about Warnings and Dangers on the Units16
D.2 Data about the Unit According to Cards and Labels in and on the Unit17
- D.2.1 Machine Card with Unique Data on Every Unit17
- D.2.2 Label with Data about the Cabinet18
- D.2.3 Flowchart - Example of the Label Placed on or with the Cabinet18
- D.2.4 Symbols in the Flowchart and Explanation about the Symbols19
- D.2.5 Example of Label Placed on or with the Cabinet - Terminal Plan for External20
- Components20
D.3 Hand Terminal (Optional for DV Units - Always Standard for TIME Units)20
D.4 Dimensions of the Units - Selected Examples21
D.5 Ordinary Automatically Operation - Only Manual Operation by New Parameters22
D.6 Warnings about Dangers22
Drawings, Diagrams, Guides and Instructions for the Use, Maintenance and Repair22
Unintended Use And Misuse - Inappropriate Applications For The Machine23
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H.1 Air Handling Unit in Operation23
Employees In Charge Of Operation/Control/Maintenance23
F1. Employees That Take Care Of Ordinary Operation23
Intended Use And Range Of Applications23
Instructions for Unloading on the Site as Well as Installation and Connection24
I.1. Unloading on the Site24
- I.1.1 Unloading by Fork-Lift Truck24
- I.1.2 Unloading by Crane24
- I.1.3 Transport of Unit Without Base Frame on the Site24
- I.1.4 Lifting a Unit with Straps24
- I.1.5 Lifting a Unit with Preinstalled Brackets on the Base Frame for Lifting25
- I.1.6 Roof Unit with Bitumen Roof25
- I.1.7 Roof Unit with Steel Roof25
- I.1.8 Pre-Assembly Storage26
- I.1.9 Tilt Less than 30˚ During Transportation of the Section with Cooling Compressor - DVU or DVU-C26
I.2. Installation - Mechanical26
- I.2.1 Free Area in Front of and above the Unit26
- I.2.2 Supporting Surface26
- I.2.3 Adjustable Feet under Legs or Base Frame and Transport of Sections26
- I.2.4 Base Frame Assembly26
- I.2.5 Base Frames for Outdoor Units27
- I.2.6 Installation on the Site of Unit Sections at the Base Frame When Sections Are Delivered on Pallets27
- I.2.7 Joining the AHU Sections29
- I.2.8 Fitting the Ductwork30
- I.2.9 Risk of Stack Effect by Vertical Ducts and Wind Pressure on Louvers30
- I.2.10 Refitting of Guards30
I.3. Installation - Electrical31
- I.3.1 Description31
- I.3.2 Wiring Diagrams31
  - I.3.2.1 TIME Units - Labels on the Cabinet Next to the Supply Fan31
  - I.3.2.2 DV Units - Labels on or with the Cabinet31
- I.3.3 Installation of Mains Power Supply31
- I.3.4 Electrical Connection of Components and Functions32
  - I.3.4.1 Connection of the Systemair Control Panel to the Corrigo E28 Controller - Software Version 3.332
I.4 Installation - Pipes for Water - Hot and Chilled, Valves and Drains33
- I.4.1 Description33
- I.4.2 Pipe Connections33
- I.4.3 Possibility of Extracting Components from the Unit33
- I.4.4 Pipe Connections to Batteries33
- I.4.5 Draining Condensate Water35
- I.4.6 Draining Condensate Water from Plate Heat Exchanger36
- I.4.7 Draining Condensate Water from Cooling Battery36
Installation and Assembly Instructions for Reduction of Noise and Vibration Emissions36
Instructions for Putting into Service, Adjustments, Use and Commissioning37
K.1 Print-Outs on Paper37
K.2 Electronic Media37
K.3 Documentation Is Available for Download from Https://Techdoc.systemair.dk38
K.4 Start-Up by Installer38
- K.4.1 Checklist, Relevant Values38
  - K.4.1.1 Checklist Prior to Start-Up38
  - K.4.1.2 Switch on Power38
K.5 Adjustments and Use38
K.6 Description of Functions38
- K.6.1 Remote Control38
  - K.6.1.1 Communication WEB-Master (TCP/IP Exoline) to PC and Android Telephone38
  - K.6.1.2 Communication to BMS Systems with MODBUS39
  - K.6.1.3 Communication to BMS Systems with LON39
  - K.6.1.4 Communication to BMS Systems Via Bacnet39
- K.6.2 Extended Operation and External Start/Stop (for Example by Presence Detectors)39
- K.6.3 Valve and Valve Motor for Heating Coil39
- K.6.4 Valve and Valve Motor for Cooling Coil39
- K.6.5 DX Cooling39
- K.6.6 Circulation Pump, Heating39
- K.6.7 Fire Alarm Function40
  - K.6.7.1 External Fire Signal that Indicate Block or Run40
  - K.6.7.2 External Fire Signal40
  - K.6.7.3 Two Fire Thermostats40
  - K.6.7.4 One Smoke Detector in Extract Air40
- K.6.8 E Tool - Configuration Tool40
- K.6.9 Electrical Heater Battery40
  - K.6.9.1 Control of Heating Capacity Connected to Unit with Systemair Control System40
  - K.6.9.2 Control of Heating Capacity Connected to Unit Without Systemair Control System40
- K.6.10 Speed Control of Fans41
  - K.6.10.1 TIME Control System - EC Motors41
  - K.6.10.2 DV Control System - Frequency Converters Inside the Unit Are IP 2041
  - K.6.10.3 Pressure Transmitters41
  - K.6.10.4 CO2-Dependent Air Flow41
  - K.6.10.5 Humidity Dependent Air Flow41
- K.6.11 Cabinet41
  - K.6.11.1 Integrated Cabinets in TIME Units41
  - K.6.11.2 Integrated Cabinet in DV Units with Control System41
  - K.6.11.3 Cabinet Placed on the DV Unit with Control System41
- K.6.13 Damper Motors42
- K.6.14 Filter Guards42
- K.6.15 Room Temperature Sensors42
- K.6.16 Frost Protection42
- K.6.17 Systemair Control Panel - SCP42
- K.6.18 Cooling Recovery42
- K.6.19 Free Cooling42
- K.6.20 Alarm Signal43
- K.6.21 Heat Recovery43
- K.6.22 Frost Protection - Plate Heat Exchanger43
K.7 Commissioning43
Information about the Residual Risks that Remain Despite the Inherent Safe Design Measures, Safeguarding and Complementary Protective Measures Adopted43
L.1 Unit Casing43
- L.1.1. Design of the Machine to Make Transport Safe43
L.2 Common for All Unit Sections43
- L.2.1 Risk Caused by Surfaces, Edges and Corners43
L.3 Common for All Unit Sections by Insufficient Lighting44
- L.3.1 Risk Caused by Insufficient Lighting Inside Sections44
L.4 Dampers Type DVA - DVB - DVM - DVP - Bypass Dampers in DVQ44
- L.4.1 Risk Caused by Maintenance and Cleaning of Dampers44
L.5 Attenuators Type DVD44
- L.5.1 Risk Caused by Maintenance and Cleaning of Attenuators44
L.6 Filters Type DVG - DVF44
- L.6.1 Risk Caused by Missing Change of Filters44
- L.6.2 Risk Caused by the Execution of Filter Change45
L.7 Plug Fans Type DVE45
- L.7.1 Risk Caused by Lightning Strike45
- L.7.2. Risk Caused by Permanent Magnet Motor45
- L.7.3 Risk of Rotating Impeller Caused by Stack Effect (Chimney Effect)45
L.8 Batteries for Heating and Cooling Type DVR - DVH - DVK, Cooling Compressor46
- L.8.1 Extreme Temperatures - Heating46
- L.8.2 Extreme Temperatures - Cooling46
L.9 Cooling Compressor Units Type DVU - DVU-C46
- L.9.1 Risk of High Temperature46
- L.9.2 Risk Caused by Lightning Strike46
Instructions on the Protective Measures to be Taken by All Service Technicians During Repair and Maintenance46
The Essential Characteristics of Tools Which May be Fitted to the Machinery47
The Conditions of Stability During Use, Transportation, Assembly, Dismantling When out of Service47
O.1 Installed Reliable to Avoid Units to be Tilted or Moved by the any Storm47
O.2 Transport of Section with Cooling Compressor Unit47
O.3 Disposal of the Cooling Compressor System - Type DVU and DVU-C47
O.4 Generel Disassembly - Sharp Edges47
P. Instructions For Machinery Where These Are Regularly To Be Transported48
The Operating Method to be Followed in the Event of Breakdown. Safe Restart48
Adjustment And Maintenance Operations48
R.1 Shutdown of the Unit to a Safe State48
R.2 Recommended Maintenance Intervals49
R.3. Filters - Sizes and Numbers50
- R.3.1 Bag Filters51
- R.3.2 Panel Filters51
R.4. Changing the Internal Battery in the Controller51
R.5 Other Functions to Maintain52
- R.5.1 the Unit52
- R.5.2 Dampers52
- R.5.3 Rotary Heat Exchanger DVC53
  - R.5.3.1 Rotor53
  - R.5.3.2 Motor and Belt Drive53
- R.5.4 Cross Flow and Counter Flow Exchanger53
  - R.5.4.1 By-Pass Damper54
  - R.5.4.2 Condensate Water Drain54
- R.5.5 Run-Around Heat Exchanger DVR54
  - R.5.5.1 Pump and Pressure Expansion54
  - R.5.5.2 Condensate Water Drain54
- R.5.6 Heating Coil DVH, Cooling Coil DVK and Change over Coil DVHK55
- R.5.7 Plug Fans DVE55
  - R.5.7.1 Motor55
- R.5.8 Silencer DVD55
- R.5.9 Outdoor Air Section DVY56
- R.5.10 Cooling Compressor Units DVU and DVU-C56
Instructions Designed to Enable Adjustment and Maintenance to be Carried out Safely, Including the Protective Measures that Should be Taken During These Operations57
S.1. Protective Measures and Additional Protective Measures57
- S.1.1 Necessary Protection Measures Prior to Start-Up58
  - S.1.1.1 Design of Protection Measures58
  - S.1.1.2 Configuration of Frequency Converters with Installed Guard58
- S.1.2 Safe Adjustment and Maintenance58
- S.1.3 Personal Protective Equipment for Maintenance Staff - Health and Safety58
The Specifications of the Spare Parts to be Used, When These Affect the Health and Safety of Operators59
T.1 Spare Parts - Mechanical59
T.2 Spare Parts - Electrical59
Information On Airborne Noise Emissions Exceeding 70 Db(A)59
Annex 1 Declaration Of Conformity With Unique Production Number59

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