Kampmann Tandem Series Assembly instructions

Tandem door air curtains
► Assembly, installation and operating instructions
Keep these instructions in a safe place for future use!
Issue 11/19 EN
SAP No. 1287091

3
Table of contents
1 General ................................................................................................................................. 6
1.1 About these instructions ......................................................................................................................... 6
1.2 Explanation of Symbols........................................................................................................................... 6
2 Safety.................................................................................................................................... 7
2.1 Correct use.............................................................................................................................................. 7
2.2 Limits of operation and use .................................................................................................................... 8
2.3 Risk from electrocution!.......................................................................................................................... 9
2.4 Personnel requirements - Qualifications ................................................................................................. 10
2.5 Personal Protective Equipment ............................................................................................................... 10
3 Transport, storage and packaging........................................................................................ 11
3.1 General transport instructions ................................................................................................................ 11
3.2 Scope of delivery..................................................................................................................................... 11
3.3 Storage ................................................................................................................................................... 12
3.4 Packaging ............................................................................................................................................... 12
4 Technical data....................................................................................................................... 13
5 Construction and function .................................................................................................... 14
5.1 Overview................................................................................................................................................. 14
5.2 Brief description...................................................................................................................................... 14
5.3 Wear parts list......................................................................................................................................... 14
6 Installation and wiring.......................................................................................................... 15
6.1 Requirements governing the installation site.......................................................................................... 15
6.2 Minimum clearances............................................................................................................................... 15
6.3 Installation.............................................................................................................................................. 15
6.3.1 Suspension points for Tandem 300 model 12 - 30 with wall brackets ...................................................... 16
6.3.2 Suspension points for Tandem 300 model 12 - 30 with ceiling brackets................................................... 17
6.3.3 Suspension points for Tandem ceiling cassette model 12 - 30 with wall brackets .................................... 18
6.3.4 Suspension points for Tandem ceiling cassette model 12 - 30 with ceiling brackets................................. 19
6.3.5 Suspension points for Tandem 365 model 12 - 27 with wall brackets ...................................................... 20
6.3.6 Suspension points for Tandem 365 model 12 - 27 with ceiling brackets................................................... 21
6.3.7 Tandem extension ..................................................................................................................................... 22
6.4 Installation.............................................................................................................................................. 23
6.4.1 Opening the connection area .................................................................................................................... 24
6.4.2 Connection to the pipe network................................................................................................................ 26
6.4.3 Fitting the thermoelectric shut-off valve and outlet temperature limit valve............................................. 26
6.4.4 Installation of remote sensor for outlet air temperature limit valve .......................................................... 27

4
6.5 Adjusting the air outlet rectifier.............................................................................................................. 28
7 Electrical wiring .................................................................................................................... 29
7.1 Maximum electrical rating values ........................................................................................................... 29
7.2 Electromechanical without fault alarm contact (*00) ............................................................................. 30
7.2.1 Connection (*00)....................................................................................................................................... 30
7.2.2 Cabling (*00), control by speed controller type 30510.............................................................................. 31
7.2.3 Cabling (*00), control by Compact controller type 30158......................................................................... 32
7.2.4 Cabling (* 00), control by DDC/BMS ......................................................................................................... 33
7.3 Electromechanical with fault alarm contact (*T)..................................................................................... 34
7.3.1 Connection (*T)......................................................................................................................................... 34
7.3.2 Cabling with fault message (*T), control by speed controller type 30510................................................. 35
7.3.3 Cabling with fault message (*T), control by Compact controller type 30158 ............................................ 36
7.3.4 Cabling with fault message (*T), control by DDC/BMS ............................................................................. 37
7.4 KaControl (*C1) ...................................................................................................................................... 38
7.4.1 KaController installation............................................................................................................................ 38
7.4.2 Connection (*C1) ...................................................................................................................................... 39
7.4.3 Cabling of Tandem with KaControl (*C1).................................................................................................. 41
8 Pre-commissioning checks.................................................................................................... 42
9 Operation.............................................................................................................................. 43
9.1 Operation of electromechanical control.................................................................................................. 43
9.2 Operation of the KaController................................................................................................................. 44
9.2.1 Function keys, display elements ................................................................................................................ 44
10 Maintenance ......................................................................................................................... 46
10.1 Securing against reconnection................................................................................................................ 46
10.2 Maintenance Schedule:........................................................................................................................... 46
10.3 Maintenance work.................................................................................................................................. 47
10.3.1 Opening the inspection flap ...................................................................................................................... 47
10.3.2 Replacing the filter.................................................................................................................................... 48
10.3.3 Visual checks............................................................................................................................................. 50
10.3.4 Clean the inside of the unit ....................................................................................................................... 50
11 Faults .................................................................................................................................... 51
11.1 Fault table............................................................................................................................................... 51
11.2 KaControl faults...................................................................................................................................... 52
11.3 Start-up after rectification of fault .......................................................................................................... 52
12 List of KaControl parameters................................................................................................ 53
12.1 List of door air curtain parameters.......................................................................................................... 53

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12.2 KaController parameter list..................................................................................................................... 56
13 Certificates............................................................................................................................ 58
13.1 ERP data sheet for door air curtain ......................................................................................................... 59
Table ..................................................................................................................................... 60

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
6
1 General
1.1 About these instructions
These instructions ensure the safe and efficient handling of this equipment. These instructions form an integral part of the
equipment and have to be kept in the direct vicinity of the equipment and available to personnel at all times.
All personnel must have carefully read through these instructions prior to commencing all work on the equipment. A funda-
mental prerequisite for safe working is compliance with all the stated safety instructions and other instructions contained in
this manual.
In addition all local occupational health and safety at work regulations apply, as do general safety provisions governing the
use of the equipment.
Illustrations in this guide are intended to provide a basic understanding and may differ from the actual model.
Ongoing tests and further developments may result in small variations between the unit supplied and the instructions.
1.2 Explanation of Symbols
DANGER!
This combination of symbol and signal word indicates an immediately dangerous situation caused by elec-
trical power, which will cause death or serious injury if not avoided.
WARNING!
This combination of symbol and signal word indicates a possible hazardous situation.
IMPORTANT NOTE!
It represents a potentially hazardous situation, which could lead to damage to property or for a measure to
optimise workflows.
IMPORTANT NOTE!
This symbol highlights useful hints, recommendations and information for efficient and trouble-free opera-
tion.

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
7
2 Safety
This section provides an overview of all important safety aspects to ensure optimum protection of personnel as well as safe
and trouble-free operation. In addition to the safety instructions in these operating instructions, the valid safety, accident pre-
vention and environmental protection regulations must be observed for the area of use of the unit. It is the duty of the oper-
ator to ensure that instructions relating to maintenance (e.g. relating to hygiene) are complied with.
2.1 Correct use
The units are solely intended for the protection of open doors to prevent the ingress of the outdoor climate and to heat en-
trance areas in the winter months. They may solely be used indoors (for instance in offices, showrooms, department stores
etc.) and in frost-free and dry areas. Within the room, the unit needs to be connected to the building's heating/cooling/ventil-
ation system and to the building's waste water and power network. The operating limits and limits of use described in
Chapter 2.2 [}8] must be complied with.
Intended use of the unit also includes adherence to these instructions.
Information in accordance with EN60335-1
This unit can be used by children aged 8 years or more and also by people with reduced physical, sensory or mental cap-
abilities or a lack of experience and knowledge, if they are supervised or have been instructed in the safe use of the unit
and the resulting dangers. Do not allow children to play with the unit. Do not allow children to clean and maintain the
unit without supervision.
This unit is not intended for permanent connection to the drinking water supply system.
This unit is intended for being accessible to the general public.
Any use beyond or other than the stated intended use is considered as misuse.
Any change to the unit or use of non-original spare parts will cause the expiry of the warranty and the manufacturer’s liabil-
ity.

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
8
2.2 Limits of operation and use
Limits of operation
Min./max. water temperature °C 40-90
Min./max. air intake temperature °C 6-40
Min./max. air humidity % 15-75
Min. operating pressure bar/kPa -
Max. operating pressure bar/kPa 10/1000
Min./max. glycol percentage % 25-50
Tab.1: Limits of operation
Operating voltage 230 V/ 50/60 Hz
Power/Current consumption On the type plate
Tab.2: Operating voltage
We would refer to VDI-2035 Sheets 1 & 2, DIN EN 14336 and DIN EN 14868 with regard to the properties of the medium
used to protect the equipment. The following values provide further guidance.
The water used should be free of contamination, such as suspended substances and reactive substances.
Water quality
pH value (at 20 °C) 8-9
Conductivity (at 20 °C) μS/cm < 700
Oxygen content (O2) mg/l < 0.1
Hardness °dH 4-8.5
Sulphur ions not measurable
Sodium ions (Na+) mg/l < 100
Iron ions (Fe2+) mg/l < 0.1
Manganese ions (Mn2+) mg/l <0.05
Ammonia ions (NH4+) mg/l < 0.1
Chlorine ions (CI) mg/l < 100
CO2< 50
Sulfate ions (SO4
2-) mg/l < 50
Nitrite ions (NO2-) mg/l < 50
Nitrate ions (NO3-) mg/l < 50
Tab.3: Water quality

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
9
IMPORTANT NOTE!
Danger of frost in cooling mode!
There is a risk of the heat exchanger freezing when used in unheated rooms.
Make sure that the heating medium contains sufficient glycol.
IMPORTANT NOTE!
Energy losses due to misuse!
Series positive or negative pressure in a room can impair the function of the door air curtain.
If a ventilation system is fitted, operate it with a balanced ratio between the supply and exhaust air.
Avoid doors and doorways facing each other.
IMPORTANT NOTE!
Warning of misuse!
In the event of misuse, as itemised below, there is a danger of limited or failing operation of the unit. En-
sure that the airflow can circulate freely.
Never operate the unit in humid areas, such as swimming pools, wet areas etc.
Never operate the unit in rooms with an explosive atmosphere.
Never operate the unit in aggressive or corrosive atmospheres (e.g. sea air).
Never operate the unit above electrical equipment (such as switch cabinets, computers or other electrical
units, or contacts that are not drip-proof).
2.3 Risk from electrocution!
DANGER!
Risk of fatal injury from electrocution!
Contact with live parts will lead to fatal injury from electrocution. Damage to the insulation or individual
components can lead to a fatal injury.
Only permit qualified electricians to work on the electrics.
Immediately disconnect the system and repair it in the event of damage to the insulation.
Keep live parts away from moisture. This can cause a short circuit.
Properly earth the unit.

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
10
2.4 Personnel requirements - Qualifications
Specialist knowledge
The installation of this product requires specialist knowledge of heating, cooling, ventilation, installation and electrical engin-
eering. This knowledge, generally learned in vocational training in one of the fields mentioned above, is not described separ-
ately.
Damage caused by improper installation is the responsibility of the operator or installer. The installer of these units should
have adequate knowledge of the following gained from specialist vocational training
Safety and accident prevention regulations
Guidelines and recognised technical regulations, i.e. Association of German Electricians (VDE) regulations, DIN and EN
standards.
VDI 6022; Maintenance personnel must be trained to Category B (possibly Category C) to comply with hygiene require-
ments (if necessary)
The installation, operation and maintenance of this unit must comply with the applicable laws, standards, provisions and reg-
ulations in the respective country and the current state of the art!
2.5 Personal Protective Equipment
Personal protective equipment is used to protect people from impaired safety and health when working with the unit. The ap-
plicable accident prevention regulations at the place of use apply in all cases.
Personnel have to wear personal protective equipment during maintenance and troubleshooting on and with the unit.

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
11
3 Transport, storage and packaging
3.1 General transport instructions
Check on delivery for completeness and transport damage.
Proceed as follows in the event of visible damage:
Do not accept delivery or only accept with reservations.
Record any transport damage on the transportation documents or on the transport company's delivery note.
Submit a complaint to the freight forwarder.
IMPORTANT NOTE!
Warranty claims can only be made within the applicable period for complaints. (More information is avail-
able in the T&Cs on the Kampmann website)
IMPORTANT NOTE!
2 people are needed to transport the unit. Wear personal protective clothing when transporting the unit.
Only lift the unit on both sides and not by the pipes / valves.
IMPORTANT NOTE!
Material damage caused by incorrect transport!
Units being transported can drop or topple over if transported wrongly. This can cause serious material
damage.
Proceed carefully when unloading the equipment on delivery and when transporting it on site and note
the symbols and instructions on the packaging.
Only use the holding points provided.
Only remove packaging shortly before assembling the unit
3.2 Scope of delivery
IMPORTANT NOTE!
Check the scope of delivery!
Check the delivery for damage.
Check that the articles and type numbers are correct.
Is the delivery and number of items delivered correct?

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
12
3.3 Storage
Store packaging under the following conditions:
Do not store outdoors.
Store in a dry and dust-free place.
Store in a frost-free place.
Do not expose to aggressive media.
Protect from direct sunlight.
Avoid mechanical vibrations and shocks.
IMPORTANT NOTE!
Under certain circumstances, packages can carry storage instructions that go beyond the requirements listed
here. Comply with these instructions accordingly.
3.4 Packaging
Handling packaging materials
IMPORTANT NOTE!
Dispose of packaging materials in line with the applicable statutory requirements and local regulations.
IMPORTANT NOTE!
The packaging is also use to protect the product from site dust and dirt. Only remove packaging shortly be-
fore assembling the unit

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
13
4 Technical data
Unit Tandem 300
Model 12 20 25 30
Length [mm] 1250 2000 2500 3000
Weight [kg] 64 109 136 158
Max. discharge height [m] 3.2 3.2 3.2 3.2
Air volume, total [m³/h] 700 – 2030 1200 – 3830 1480 – 5410 1850 – 5810
Heat output [kW] 14.6 – 9.6 8.3 – 18.5 10.8 – 26.5 13.5 – 30.1
Outlet air temperature [°C]
143.1 – 52.2 43.7 – 53.9 44.0 – 55.7 45.4 – 55.8
Tab.4: Technical data | Tandem 300
Unit Tandem In-ceiling Unit
Model 12 20 25 30
Length [mm] 1200 1950 2450 2950
Weight [kg] 64 103 130 152
Max. discharge height [m] 3.2 3.2 3.2 3.2
Air volume, total [m³/h] 700 – 2030 1200 – 3830 1480 – 5410 1850 – 5810
Heat output [kW] 14.6 – 9.6 8.3 – 18.5 10.8 – 26.5 13.5 – 30.1
Outlet air temperature [°C]
143.1 – 52.2 43.7 – 53.9 44.0 – 55.7 45.4 – 55.8
Tab.5: Technical data | Tandem ceiling cassette unit
Unit Tandem 365
Model 12 20 27
Length [mm] 1250 2000 2750
Weight [kg] 95 152 200
Max. discharge height [m] 4 4 4
Air volume, total [m³/h] 1090 – 3090 1860 – 5830 2550 – 8480
Heat output [kW] 17.1 – 14.3 12.8 – 27.8 18.1 – 41.3
Outlet air temperature [°C] 142.7 – 52.1 43.4 – 53.6 43.9 – 54.8
Tab.6: Technical data | Tandem 365
1at LPHW 75 / 65°C, tL1 = 20°C

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
14
5 Construction and function
5.1 Overview
1234567
Fig.1: Tandem at a glance
1Side panel 2Torsion prevention mechanism
3High-output heat exchanger 4Radial fan
5Outlet air rectifier 6service hatch
7Air inlet grille with filter (optional)
5.2 Brief description
Tandem door air curtains are used to screen open doors from the ingress of cold air. Room air is drawn in by a radial fan
through the inlet grille (with optional filter) and passed through the heat exchanger or partially passed through the heat ex-
changer (Tandem technology). The air stream is directed downwards in a low-turbulence manner by the adjustable rectifier.
5.3 Wear parts list
Figure Article Properties Suitable for Art. no.
Replacement filter
with frame
1 no. (2 required with
Model 20 and larger)
Tandem 300, Tandem 300
ceiling cassette unit
Model 12: 251003112925
Model 20: 251003120925
Model 25: 251003125925
Model 30: 251003130925
Tandem 365
Model 12: 252003212825
Model 20: 252003220825
Model 27: 252003227825

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
15
6 Installation and wiring
6.1 Requirements governing the installation site
Only install and assemble the unit if the following conditions are met:
Make sure that the wall/ceiling is sufficiently load-bearing to take the weight of the unit (Chapter 4 “Technical
data” [}13]).
Make sure that the unit is securely suspended/standing.
Ensure that the airflow can circulate freely.
Provide adequate space for flow and return water connections on site (Chapter 4 “Technical data” [}13]).
There is an electrical power supply on site (Chapter 4 “Technical data“ [}13]).
If need be, provide a condensation connection with a sufficient gradient on site.
6.2 Minimum clearances
Allow sufficient space beside the unit (min. 30 cm recommended!) to fit and access the valves.
6.3 Installation
2 people are needed to install the unit.
CAUTION!
Risk of injury from sharp metal housing!
The inner metal of the casing can have sharp edges.
Wear suitable protective gloves.
IMPORTANT NOTE!
Horizontal installation of units!
Ensure when suspending the units that they are completely horizontal to ensure proper operation!

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
16
6.3.1 Suspension points for Tandem 300 model 12 - 30 with wall brackets
Important: Tandem 300, model 30 are fixed by 3 brackets
Model 12 20 25 30
Dimension A [mm] 980 1730 2230 2 x 1365
1
1
2
2
3
3
7
1 1
7
7
Plan view
General view
Wall brackets, isometric
view
Side view
7
4
5
1
1
1
1
6
Front view
6
Fig.2: Suspension points for Tandem 300 model 12 - 30 with wall brackets
1Fixing points for brackets 2Outlet air rectifier
3Air intake grille with filter insert (optional) 4Flow ¾“
5Return ¾“ 6Electrical connection area
7Wall bracket

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
17
6.3.2 Suspension points for Tandem 300 model 12 - 30 with ceiling brackets
Important: Tandem 300, model 30 are fixed by 3 brackets
Model 12 20 25 30
Dimension A [mm] 980 1730 2230 2 x 1365
Plan view
Front view
Side view
Ceiling brackets,
isometric view
General view
11
5
4
1
1
6
7
3
3
2
2
1
1
6
77
7
Fig.3: Suspension points for Tandem 300 model 12 - 30 with ceiling brackets
1Fixing points for brackets 2Air outlet rectifier
3Air intake grille with filter insert (optional) 4Flow ¾“
5Return ¾“ 6Electrical connection area
7Ceiling bracket

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
18
6.3.3 Suspension points for Tandem ceiling cassette model 12 - 30 with wall brackets
Important: Tandem ceiling cassette installation, model 30, are fixed by 3 brackets
Model 12 20 25 30
Dimension A [mm] 980 1730 2230 2 x 1365
1
2
2
3
3
1
1
1
77
7
1
1
6
1
1
6
4
5
General view
Plan view
Side view
Front view
Wall brackets, isometric
view
Fig.4: Suspension points for Tandem 300 ceiling cassette model 12 - 30 with wall brackets
1Fixing points for brackets 2Outlet air rectifier
3Air intake grille with filter insert (optional) 4Flow ¾“
5Return ¾“ 6Electrical connection area
7Ceiling bracket

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
19
6.3.4 Suspension points for Tandem ceiling cassette model 12 - 30 with ceiling brackets
Important: Tandem ceiling cassette installation, model 30, are fixed by 3 brackets
Model 12 20 25 30
Dimension A [mm] 980 1730 2230 2 x 1365
1
1
1
2
2
3
3
6
1
1
1
7
1
5
46
7
7
General view
Plan view
Front view
Side view
Ceiling brackets,
isometric view
1
Fig.5: Suspension points for Tandem 300 ceiling cassette model 12 - 30 with ceiling brackets
1Fixing points for brackets 2Outlet air rectifier
3Air intake grille with filter insert (optional) 4Flow ¾“
5Return ¾“ 6Electrical connection area
7Ceiling bracket

Tandem door air curtains
Door air curtains with patented Tandem technology
Assembly, installation and operating instructions
20
6.3.5 Suspension points for Tandem 365 model 12 - 27 with wall brackets
Important: Tandem 365, model 27 are fixed by 3 brackets
Model 12 20 27
Dimension A [mm] 980 1730 2 x 1240
7
7
7
1
7
1
1
1
1
1
6
11
6
5
4
3
32
2
General view
Plan view
Side viewFront view
Wall brackets, isometric
view
Fig.6: Suspension points for Tandem 365 model 12 - 27 with wall brackets
1Fixing points for brackets 2Outlet air rectifier
3Air intake grille with filter insert (optional) 4Flow ¾“
5Return ¾“ 6Electrical connection area
7Wall bracket