Kampmann Katherm NX Bedienungsanleitung

459/04/14/1 GB I Sap-Nummer 1146161

Katherm X 3.45

Trench eating with natural convection

Installation instructions

Keep these instructions in a safe place for future use!

Kampmann.de/installation_manuals

Table of Contents

1. Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2. Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3. Models/Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

4. Levelling/Water Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

5. Thermoelectric Actuator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

6. Screed Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

7. Dimensions/Height Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

8. Water Connection/Pipe Conduits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

9. umber of Height-adjustment Feet

and Raised Floor Mounting Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

10. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

11. Possible Control Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

12. Model Overview - Valve Bodies/Return Shut-off Valves . . . . . . . 12

3.45 Katherm X - atural Convection

Table of Contents

Key to symbols:

Caution! Danger!

Non-compliance with this

information may lead to

serious personal injuries

or damage to property.

Danger of

electric shock!

Non-compliance with this

information may lead to

serious personal injuries

or damage to property

from an electric current.

Carefully read these

instructions in full prior

to any assembly and

installation work!

Anyone involved in the

installation, commissioning

and use of this product is

obliged to pass these

instructions to trades

people who are involved

at the same time or at a

later date, as well as to

end users or operators.

Retain these instructions

until the final

decommissioning!

Content or design-

related changes may be

made without any prior

notice!

1. Intended Use

Kampmann Katherm NX are built in line with the state of the art and

recognised safety regulations. Nevertheless their use may result in danger

to people or damage to the unit or other material property if they are not

properly installed or properly used.

Katherm NX should only be used indoors (e.g. living space, offices, showrooms

etc.) They are not suitable for use in humid environments, such as swimming

pools or outdoors. The products should be protected from any moisture

during installation. Check the application with the manufacturer in case of any

doubt. Any use other than the use specified above is deemed not to be

correct and proper. The operator of the unit is solely responsible for any

damage resulting from such use. Correct and proper use is deemed to include

observing the installation information described in these instructions.

The installation of this product requires specialist knowledge of heating,

cooling, ventilation and electrical engineering. This knowledge, generally

learned in vocational training in the fields mentioned in section 2, is not

described separately. Errors with the connection or modifications may lead

to the unit being damaged! The manufacturer shall not be liable for any

damage caused by an incorrect connection and/or improper handling.

Katherm X

Linear grille (alternative: roll-up grille)

PowerKon heat exchanger

Floor duct

Flow, 1/2"

Return, 1/2"

eight-adjustment feet with sound insulation

Raised floor mounting feet with sound insulation

Struts

Pipe conduit for water connection

Cable conduit

Connection cover

Example shown: Katherm NX 225

Katherm X - atural Convection 3.45

Intended Use

Caution: Do not remove struts

2. Safety Information

Installation, assembly and maintenance work on electrical units should

only be performed by a qualified electrician in compliance with the VDE

guidelines. Wiring should comply with the applicable VDE regulations and

provisions laid down by the regional electricity providers. Non-compliance

with the regulations and operating instructions may result in the units

malfunctioning with consequential damage and danger to people. The

units may be incorrectly wired by the wires being swapped – danger

of fatal injury! Disconnect all parts of the system from the mains power

supply and prevent them from being reconnected before starting any

connection and maintenance work! The unit should only be connected to

fixed cabling.

Please read these instructions in full to guarantee a correct installation.

Please note the following safety-relevant information:

• Disconnect all parts of the system that are being worked on.

• Ensure that the system cannot be accidentally re-connected!

• Caution! Pipes, casings and fittings may become very hot depending on

the operating mode!

• Qualified personnel must have undergone training to provide them with

adequate knowledge of the following:

• Safety and accident prevention regulations

• Guidelines and recognised technical regulations, i.e. VDE (Association of

German Electricians) regulations

• DIN and EN standards

• Accident prevention regulations VBG, VBG4, VBG9a

• DIN VDE 0100, DIN VDE 0105

• EN 60730 (Part 1)

• Technical wiring regulations issued by the regional electricity providers

Modifications to the unit

Do not undertake any modifications, refurbishments or upgrades on the

Katherm NX unit without discussing these with the manufacturer as these

may impair the safety and operation of the unit. Do not carry out any

action on the unit that is not described in these instructions. On-site

systems and cabling must be suitable for connection to the intended

system!

The floor duct has openings provided for the installation of

a potential compensation line.

3. Models/Scope of Delivery

Floor ducts are delivered as standard with the following (see Fig. 2):

leight-adjustment feet, room-side, 1Rubber underlays for sound

absorption 2; screws and rawlplugs, provided on-site;

lraised floor mounting feet with sound absorption 3

3.45 Katherm X - atural Convection

Safety Information

4. Levelling/Water Connection

lRemove the outer stretch wrapping and cardboard box.

Caution: Do not remove the struts during installation and operation.

lPlace the Katherm NX with the PowerKon heat exchanger near the

window.

Caution: The height-adjustment feet are already fitted to the floor duct.

owever, these were attached to the foot underneath the duct

for transportation purposes. Loosen the outer fastening nut on

the height-adjustment feet and turn the raised floor mounting

feet 180° so that is pointing outwards (see Fig. 1) in order to

install and adjust the height of the duct.

lThen set up the floor duct and adjust the height of the height-

adjustment feet 1and adjusting screws on the raised floor mounting

feet with sound absorption 3.

lFix the height-adjustment feet, room-side 1with rubber underlays for

sound absorption 2, with screws and rawlplugs provided on-site.

lUse the pipe opening cut out on the room-side for the water-side

connection. Remove the pipe conduit that has been cut out. Seal

the thermostatic valve and return shut-off valve with appropriate

sealing compound and screw the valves to the fan connections on the

convector.

lThen fit the flow and return pipes.

lRun a pressure test.

lAttach these installation instructions to the floor duct so that they are

clearly visible to any trades people at a later date.

lCover the grille and floor duct with a transparent protective cover to

protect them from dirt or cement.

5. Thermoelectric Actuator

Lay an empty conduit Ø 23 mm for the connection cable from the

thermoelectric actuator to the floor duct and flush-mounted box

(provided on-site) to connect the thermoelectric actuator.

Window-side

Example shown: Katherm NX 225

Room-side

Fig. 1: Turning the height-

adjustment feet

Fig. 2: eight adjustment on the

raised floor mounting feet

Katherm X - atural Convection 3.45

Levelling/Water Connection

6. Screed Work

Check the following before starting the screed work:

lThe water is connected properly,

lThe electricity is connected properly,

lThe floor duct is the correct height and distance from the window,

lThe grille is covered (Caution! Cement destroys the surface of the grille!),

lThe sound insulation (not with raised floors) is installed beneath the floor

duct,

lThere are no sound bridges to the bare concrete, particularly around the

height-adjustment feet.

lAll openings and cut-outs in the floor duct heating are sealed from the

screed using appropriate material.

lThe duct openings and cut-outs should be additionally sealed when using

floating screed or other viscous floor coverings.

Caution: The floor duct must not be pressed together by the screed or floor.

Provide expansion joints if needed.

7. Dimensions/Height Adjustment

Separately packaged roll-up grilles, e.g.

when using installation covers to protect

from dirt, are pre-rolled in the factory.

If the steel spiral springs are stretched,

this may result in the grille appearing

over-long. Unroll and lay out the grille for

a few hours to return it to its original

length. The frame is easier to fit if the

roll-up grille is inserted with an up and

down movement as per the figure

above.

3.45 Katherm X - atural Convection

Screed Work

All dimensions in mm

Front view

Duct height

eight-adjustment foot

Mounting foot

Rubber underlay for

sound absorption

Section Duct width

Window-side

Max. A

Room-side

Larghezza/altezza canale

Raised floor mounting feet

Adjusting screws L = 60 mm, Ø = 8mm

Sound absorption

Duct width /height max. A

B C D

130 / 92 126 50 50 155

130 / 120 154 50 50 155

175 / 92 126 70 50 200

175 / 120 154 70 50 200

175 / 150 184 70 100 200

175 / 200 234 70 100 200

225 / 92 126 100 50 250

225 / 120 154 100 50 250

225 / 150 184 100 100 250

225 / 200 234 100 100 250

8. Water Connection • Pipe Conduits

Katherm X 130 (only opposite-end connection)

Duct height 92/120 mm

Flow

Return

Valve body, axial 1/2”,

type 194000246909 or

type 194000346911 (presettable)

Thermoelectric actuator,

type 194000146905

Return shut-off valve,

straight, type 194000145952

Unit shown with roll-up grille

Pipe conduits, cut-out

Cable conduits

Katherm X - atural Convection 3.45

Water Connection • Pipe Conduits

Connection side, left

Connection side, right

All dimensions in mm

Katherm X 130

A B C D

Duct height 92 mm

63 43 92 42

Duct height 120 mm

91 71 120 70

3.45 Katherm X - atural Convection

Water Connection • Pipe Conduits

Katherm X 175, single-end connection

Duct height 92/120 mm

Flow

Return

Valve body, axial, 1/2”,

type 194000246909 or

type 194000346911 (presettable)

Thermoelectric actuator,

type 194000146905

Return shut-off valve,

straight, type 194000145952

Unit shown with roll-up grille

Pipe conduits, cut-out

Cable conduits

Duct height 150/200 mm

Flow

Return

Valve body, straight 1/2”,

type 194000146909 or

type 194000346909 (presettable)

Thermoelectric actuator,

type 194000146905

Return shut-off valve,

straight, type 194000145952

Unit shown with roll-up grille

Pipe conduits, cut-out

Cable conduits

All dimensions in mm

Katherm X 175 A B C D

Duct height 92 mm

63 43 92 42

Duct height 120 mm

91 71 120 70

Katherm X 175 A B C D

Duct height 150 mm

57 16 150 50

Duct height 200 mm

107 66 200 100

Katherm X - atural Convection 3.45

Water Connection • Pipe Conduits

Katherm X 225, single-end connection

Duct height 92/120 mm

Flow

Return

Valve body, straight 1/2”,

type 194000146909 or

type 194000346909 (presettable)

Thermoelectric actuator,

type 194000146905

Return shut-off valve,

straight, type 194000145952

Unit shown with roll-up grille

Pipe conduits, cut-out

Cable conduits

Duct height 150/200 mm

Flow

Return

Valve body, straight 1/2”,

type 194000146909 or

type 194000346909 (presettable)

Thermoelectric actuator,

type 194000146905

Return shut-off valve,

straight, type 194000145952

Unit shown with roll-up grille

Pipe conduits, cut-out

Cable conduits

All dimensions in mm

Katherm X 225 A B C D

Duct height 92 mm

63 43 92 42

Duct height 120 mm

91 71 120 70

Katherm X 225 A B C D

Duct height 150 mm

57 16 150 50

Duct height 200 mm

107 66 200 100

3.45 Katherm X - atural Convection

umber of height-adjustment feet and raised floor mounting feet

9. umber of height-adjustment feet and

raised floor mounting feet

10. Maintenance

Information

Maintenance on Katherm NX floor ducts should only be carried out

by qualified personnel trained in compliance with the installation and

operating instructions as well as any regulations currently in force. Regular

maintenance and inspections are required in order to permanently

guarantee the function and performance of the Katherm NX.

Heat exchanger

lInspect the integral heat exchanger every six months for dirt and

possible damage. A visual inspection is sufficient here.

lCarefully vacuum the heat exchanger if dirty.

Valves

lInspect the valves as well every 12 months and check the leak-tightness

(visual inspection)!

Duct length [mm] umber of height-adjustment feet umber of raised floor mounting feet

900 2 2

1100 2 3

1300 2 3

1500 2 3

1700 2 3

1900 2 4

2100 2 4

2300 2 4

2500 2 4

2700 2 4

2900 2 5

3100 2 5

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