Delta 40-530 Dokumentacja Pobierz pdf (Strona 7)

KG and KGW configurations incorporating a washer section require a base frame

or foundation lower at the floor of the washer unit than elsewhere, because the

bottom of the washer section is lower than that of the other sections. The height

of the base frame depends on the type of washer and is specified when the design

of the air-conditioning system is configured.

If the unit has intake from below or discharge downwards, remember to install short

lengths of ducting before lowering the unit onto the foundation.

Base frames are either secured to the unit or delivered separately (in advance).

Base frames delivered in advance are in sections and must be assembled on site

in accordance with the instructions enclosed with the shipment, then aligned and

secured to the supporting surface.

The matrix of base frames of sectional units delivered complete with their base

frames matches that of the units.

KGW: The base frame has to be insulated and integrated into the roof sealing

system on site. It is advisable to insulate base frames delivered in advance

on the inside, because this makes it considerably easier to integrate the

weatherseal into the roof sealing system.

The units have to be lowered onto the base frame or foundation and aligned in such

a way that the gap between base frame or foundation and drip nose is approx. 10

mm all round.

Short lengths of

ducting

Base frame

Roof

Insulating strip

by others

Weather-

seal

Insulation

Notes on installation

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Delta 40-530 Dokumentacja Strona 7