SystemAir DANVENT DV10

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10—1

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Annex10. Reversibleheatpumpforcoolingandheating

10.1DVU‐HPsection(reversibleheatpumpunit)

Theairhandlingunitsection–DVU‐HP–isaseparatesectionintheairhandlingunit,containinga

completestand‐alonereversibleheatpumpsystem(heatingandcooling).Iftheairhandlingunitwas

deliveredwiththissection,aseparatemanualabouttheheatpumpwasenclosedinthe

separatecover.

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Table of Contents3
Manufacturer10
Name Of Machines10
Declaration Of Conformity - Example11
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 Label with Production Number14
D.1.3 Pictogram on a Door for a Fan in a DV Unit14
D.1.4 Pictograms for All Available Functions in the Units15
D.1.5 Pictograms about Warnings and Dangers on the Units17
D.2 Data about the Unit According to Cards and Labels in and on the Unit18
D.2.1 Machine Card with Unique Data on Every Unit18
3 Dimensions of the Units19
D.4 about Operation and Control19
5 Warnings about Dangers19
Drawings, Diagrams, Guides and Instructions for the Use, Maintenance and Repair19
Employees In Charge Of Operation/Control/Maintenance20
Intended Use And Range Of Applications20
Unintended Use and Misuse - Inappropriate Applications for the Machine20
H.1 Air Handling Unit in Operation20
Instructions for Unloading on the Site as Well as Installation and Connection21
I.1. Unloading on the Site21
I.1.1 Unloading by Fork-Lift Truck21
I.1.2 Unloading by Crane21
I.1.3 Transport of Unit Without Base Frame on the Site21
I.1.4 Lifting a Unit with Straps21
I.1.5 Lifting a Unit with Preinstalled Brackets on the Base Frame for Lifting22
I.1.6 Roof Unit with Bitumen Roof22
I.1.7 Roof Unit with Steel Roof23
I.1.8 Pre-Assembly Storage23
I.1.9 Tilt Less than 30˚ During Transportation of the Section with Heat Pump - DVU23
I.2. Installation - Mechanical23
I.2.1 Free Area in Front of and above the Unit23
I.2.2 Supporting Surface23
I.2.3 Adjustable Feet under Legs or Base Frame and Transport of Sections23
I.2.4 Base Frame Assembly24
I.2.5 Base Frames for Outdoor Units25
I.2.6 Installation on the Site of Unit Sections at the Base Frame When Sections Are Delivered on Pallets25
I.2.7 Joining the AHU Sections27
I.2.8 Fitting the Ductwork27
I.2.9 Risk of Stack Effect by Vertical Ducts and Wind Pressure on Louvers27
I.2.10 Remove Transport Brackets - When Spring Mounts Are Installed28
I.2.10.1 Impeller Diameters 220 - 560 MM28
I.2.10.2 Impeller Diameters 630 - 1.000 MM29
I.2.11 Refitting of Guards30
I.3. Installation - Electrical30
I.3.1 Necessary Overvoltage Protection Device, that Leads Lightning Overvoltage to an Earth Lead on a Safe Way30
I.4 Installation - Pipes for Water - Hot and Chilled, Valves and Drains30
I.4.1 Description30
I.4.2 Pipe Connections31
I.4.3 Possibility of Extracting Components from the Unit31
I.4.4 Pipe Connections to Batteries31
I.4.4.1 Heating Coils31
I.4.4.2 Cooling Coils31
I.4.4.3 Rigid Pipe Mounting Brackets for Valves, Circulation Pumps and Pipe System31
I.4.4.3.1 Pipe Connection to Heating Coils31
I.4.4.3.2 Pipe Connection to Cooling Coils for Chilled Water32
I.4.5 Draining Condensate Water33
I.4.6 Draining Condensate Water from Plate Heat Exchanger33
I.4.7 Draining Condensate Water from Cooling Battery33
Installation and Assembly Instructions for Reduction of Noise and Vibration Emissions34
Instructions for Putting into Service, Adjustments, Use and Commissioning34
K.1 Print-Outs on Paper34
K.2 Electronic Media34
K.3 Documentation Is Available for Download from Https://Techdoc.systemair.dk34
K.4 Start-Up by Installer34
K.4.1 Checklist, Relevant Values34
K.4.1.1 Checklist Prior to Start-Up35
K.4.1.2 Switch on Power35
K.5 Description of Functions35
K.5.1 Heating Coil for Hot Water Prepared for Temperature Sensor (Frost Protection)35
K.5.2 DX Cooling35
K.5.3 Circulation Pump, Heating35
K.5.4 Electrical Heater Battery35
K.5.4.1 Control of Heating Capacity Connected to Unit Without Systemair Control System35
K.5.5 Speed Control of Fans36
K.5.5.1 Frequency Converters Inside the Unit Are IP 2036
K.5.5.2 Frequency Converters on the Unit Are IP 5436
K.5.6 Pressure Transmitters36
K.5.7 Damper Motors36
K.5.8 Filter Guards36
K.6 Commissioning36
Information about the Residual Risks that Remain Despite the Inherent Safe Design Measures, Safeguarding and Complementary Protective Measures Adopted36
L.1 Unit Casing36
L.1.1. Design of the Machine to Make Transport Safe36
L.2 Common for All Unit Sections37
L.2.1 Risk Caused by Surfaces, Edges and Corners37
L.3 Common for All Unit Sections by Insufficient Lighting37
L.3.1 Risk Caused by Insufficient Lighting Inside Sections37
L.4 Dampers Type DVA - DVB - DVM - DVP - Bypass Dampers in DVQ37
L.4.1 Risk Caused by Maintenance and Cleaning of Dampers37
L.5 Attenuators Type DVD37
L.5.1 Risk Caused by Maintenance and Cleaning of Attenuators38
L.6 Filters Type DVG - DVF38
L.6.1 Risk Caused by Missing Change of Filters38
L.6.2 Risk Caused by the Execution of Filter Change38
L.7 Plug Fans Type DVE38
L.7.1 Risk Caused by Lightning Strike38
L.7.2. Risk Caused by Permanent Magnet Motor39
L.7.3 Risk of Rotating Impeller Caused by Stack Effect (Chimney Effect)39
L.8 Batteries for Heating and Cooling Type DVR - DVH - DVK - DVU39
L.8.1 Extreme Temperatures - Heating39
L.8.2 Extreme Temperatures - Cooling39
L.9 Heat Pump Units Type DVU40
L.9.1 Risk of High Temperature40
L.9.2 Risk Caused by Lightning Strike40
Instructions on the Protective Measures to be Taken by All Service Technicians During Repair and Maintenance40
The Essential Characteristics of Tools Which May be Fitted to the Machinery40
The Conditions of Stability During Use, Transportation, Assembly, Dismantling When out of Service41
O.1 Installed Reliable to Avoid Units to be Tilted or Moved by the any Storm41
O.2 Transport of Section with Heat Pump Unit41
O.3 Disposal of the Heat Pump System - Type DVU41
O.4 Generel Disassembly - Sharp Edges41
Instructions for Machinery Where These Are Regularly to be Transported41
The Operating Method to be Followed in the Event of Breakdown. Safe Restart41
Adjustment And Maintenance Operations42
R.1 Shutdown of the Unit to a Safe State42
R.2 Recommended Maintenance Intervals43
R.3. Filters - Always Replace Filters with New Filters with the same Characteristics to Maintain SFP Value45
R.3.1 Bag Filters - the Number of Filters and the Sizes of the Frames46
R.3.2 Panel Filters - the Number of Filters and the Sizes of the Frames47
R.3.3 Bag Filters48
R.3.4 Panel Filters48
4 Other Functions to Maintain48
4.1 the Unit48
4.2 Dampers49
4.3 Rotary Heat Exchanger DVC49
4.3.1 Rotor49
4.3.2 Motor and Belt Drive50
4.4 Cross Flow and Counter Flow Exchanger50
4.4.1 By-Pass Damper50
4.4.2 Condensate Water Drain50
4.5 Run-Around Heat Exchanger DVR51
4.5.1 Pump and Pressure Expansion51
4.5.2 Condensate Water Drain51
4.6 Heating Coil DVH, Cooling Coil DVK and Change over Coil DVHK51
4.6.1 Heating Battery51
4.6.2 Cooling Battery51
4.6.3 Electeric Heating Battery52
4.7 Plug Fans DVE52
4.7.1 Motor52
4.8 Silencer DVD52
4.9 Outdoor Air Section DVY53
4.10 Heat Pump Unit - DVU-HP54
Instructions Designed to Enable Adjustment and Maintenance to be Carried out Safely, Including the Protective Measures that Should be Taken During These Operations55
S.1. Protective Measures and Additional Protective Measures55
S.1.1 Necessary Protection Measures Prior to Start-Up55
S.1.1.1 Design of Protection Measures55
S.1.1.2 Configuration of Frequency Converters with Installed Guard55
S.1.2 Safe Adjustment and Maintenance55
S.1.3 Personal Protective Equipment for Maintenance Staff - Health and Safety56
The Specifications of the Spare Parts to be Used, When These Affect the Health and Safety of Operators56
T.1 Spare Parts - Mechanical56
T.2 Spare Parts - Electrical56
Information On Airborne Noise Emissions Exceeding 70 Db(A)56
Annex For The User Manual58
Overview Of Annexes59
Annex 1 Declaration Of Conformity With Unique Production Number59
Annex 2 Technical Data - Unique Data For Every Unit59
Annex 3 Spare Part Lists59
Annex 4 Assemble Base Frames - Height 150 MM For Units In The Sizes 10-4059
Annex 7 Assemble Base Frames - Height 250 MM For Units In The Sizes59
Annex 8 Installation Of Steel Roof In The Sizes 10-15059
Annex 9 Rotary Exchanger - Speed Control and Assembly of Divided Rotor59
Annex 10 Heat Pump Unit - Dvu-Hp59
Annex 11 Menu For Internal Controller In The Heat Pump Unit59
Annex 13 Commissioning Protocol - Proposal (Receipt For Hand-Over)60
Base Frame Length 720 - 2420 [MM] Unit Size 10-4062
Base Frame Length 2420 - 4590 [MM] Unit Size 10-4063
Base Frame Length 4590 - 6200 [MM] Unit Size 10-4064
Base Frame Length 720 - 2420 [MM] Unit Size 50-DV15066
Base Frame Length 2420 - 4590 [MM] Unit Size 50-15067
Base Frame Length 4590 - 6200 [MM] Unit Size 50-15068
Base Frame Length 720 - 2420 [MM] Unit Size 10-4070
Base Frame Length 2420 - 4590 [MM] Unit Size 10-4071
Base Frame Length 4590 - 6200 [MM] Unit Size 10-4072
Base Frame Length 720 - 2420 [MM] Unit Size 50-15074
Base Frame Length 2420 - 4590 [MM] Unit Size 50-15075
Base Frame Length 4590 - 6200 [MM] Unit Size 50-15076
Overview77
Mount Rails. Units of Size 30 and Units Larger than Size 3078
Roof Overhang Along the Long Sides of the Unit79
Calculation of the Overhang at the Ends of the Unit. Mount Overhang Profile - G179
Foam Bands between Rails and Roof Plates - Mount Roof Plates82
Foam Bands between Roof Plates82
Mount Roof Plates - some of Them Are Overlapping by 2 Ribs82
Mount Overhang Profile - G5 on the Other End of the Unit82
Mount Side Profiles and Corners Along the Edges of the Roof to Protect Persons83
Apply Sealing on Plate Joints to Ensure Water Resistance83
Speed Control for Rotor and Assembly of Divided Rotor85
Speed Control85
Selection of Correct Signal Via the 8 DIP Switch Levers85
Indication of Operation Mode Via Red and Green LED as Well as Test of Motor86
Information about Connection of Cables to Terminals on the Control Board88
Assemble the Systemair Casing for DV60, DV80, DV100, DV120 Og DV15090
Assemble Divided Rotor from Hoval Enventus for DV 60, DV 80 and DV 10094
Tools and Aids94
Lifting Instruction95
Installation96
Installation of Radial Walls96
Measurement97
Installation of Rotor Segment and Periphery Plates98
Installation, First Periphery Plate99
Installation of Next Segment100
Installation, Next Periphery Plate101
Preparation of Segments and Periphery Plates102
Installation and Adjustment of Brush Sealing102
Installation of Motor that Turns Rotor and Sensor for Rotation104
Reversible Heat Pump for Cooling and Heating107
DVU-HP Section (Reversible Heat Pump Unit)107
Menu for Internal Controller in the DVU-HP108
Connection of Fan Motor and Set-Up for Frekv. Conv109
Connection of Fan Motor109
Set-Up for Danfoss FC101 for DV-Units with AC Motors110
AC-Fan Operation Without Thermistor for Danfoss FC101112
Set-Up Danfoss FC101 for DV-Units with PM Motors113
Installation Ecblue116
Connection116
Residual-Current-Operated Protective Devices117
Diagnostic/Faults117
Commissioning119

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