Dantherm 4000 Series Instrukcja serwisowa - Strona 9

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Installation, continued

Preparation

Unpack the unit and place onto a table or similar stable placement.

The unit has small sheet metal parts that must be hand bent 90° in order for it to support the

unit when attaching and securing the bolts and intalling the unit permanently to the wall.

The gasket (if not already installed onto the unit) can be found in the unit packaging. This

should be installed according to illustrations below.

Lift the unit into the cutouts and place it on the two brackets. Place the bolt from the in-

Installation

side, and secure them one by one, taking great care that no damage is done to the unit or

enclosure due to small variation in enclosure structure.

After fastening all the bolts, the unit should be sealed on the outside, top and side junctions

towards the enclosure.

90° bend

Sealing strip

Fig. 10

Fig. 11

Installation, continued

Electrical

Please incorporate the following imperative requirements when installing the electrical

requirements

connections:

•

Installation should always be in accordance with national wiring regulations.

•

AC external supply should be protected with an external disconnecting device that has

Warning

a contact separation of at least 3 mm. This external AC supply must also be over current

protected. The disconnecting device must always be labeled with rated voltage as well as

Caution

rated current.

•

The unit's earth connections must always be connected to the enclosures ground.

•

All cables in a permanent installation, must be installed and secured properly to

prevent any damage to equipment and/or humans. Secure all cables with cable ties or

appropriate cable fasteners made for this purpose.

After unit installation, the electrical connections shall be completed, following below

Electrical

requirements:

connections

1. The power and/or additional connections shall be routed, secured, and connected to

Warning

appropriate sources. The Air Conditioner is either delivered with:

Caution

A. 10 ft. cable with stripped wires, that shall be connected inside a distribution board.

White lead=Neutral (L2 in 230V versions)

Black lead= Live (L1)

Green/yellow = Earth

B. A unit with extension "L" on the type label, is delivered with a factory fitted plug that

shall be connected to an appropriate outlet that is NOT accessible to general public .

2. If the power supply cord needs to be extended, always use at minimum, the same AWG.

3. Connect the Air Conditioner's ground terminal to enclosure grounding.

4. All power supply connections should be secured with an external disconnection device.

Also ensure the connections are over current protected. The fuse specification for the

referring unit type/size can be found in the model overview table on page 5.

5. Connect any accessory needed according the specification to be found in the chapter for

external connections on page 11, Fig. 7.