Trane RT-SVX19A-E4 manual Roof curb Installation TKD-WKD-YKD accessories, Unit size

Installation

Table 1 - Sling lengths and maximum unit weight

Unit size	A (mm)	B (mm)	Maximm weight
			kg
125	3000	1900	644
155	3000	1900	773
175	3000	1900	810
400	3500	2200	1001
500	3500	2200	1027

Figure 1b - Maximum slope correction of adjustable roof curb.

Figure 2 - Waterproofing

Roof curb Installation (TKD-WKD-YKD accessories)

Roof curbs are available as an accessory for "downflow" units to support the unit and ensure the water tightness between the rooftop and the roof. Two types of roof curbs are available: The standard version to allow the installation of the unit on a flat roof and the adjustable version for a sloped roof installation. (See Figure 1b for the maximum slope correction of adjustable roofcurb.)

The adjustable roof curbs are supplied pre-assembled on a skid.

Two types of self-adhesive seals are provided separately. (40 mm wide for the perimeter, 20 mm wide for the cross pieces). Make sure they are properly installed where indicated to assure an adequate curb to unit seal.

Instructions for the roof curb assembly and installation with curb dimensions are provided with each roof curb kit.

4

3

1

1 = Roofcurb

2 = Roof membrane

3 = Seal

4 = Rooftop

2

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