User`s manual

ManualsBrandsCal Flame ManualsHeating SystemFPT-1100

RoofCurb for Small Cabinet

Note A: When uNt mounting screw is used,

retah3er bracket must also be used.

Roof Curb for Large Cabinet

Note A: When unit mounting screw is used,

retainer bracket must also be used.

-->

R/A

-'-_- Gasket around_

duct

S/A

Long

SL pport

Suppolt

insulated

deck pan

Gasket around

outer edge \

iBXC}

C00076

UNiT S_ZE

48GS018o042 48GX024-036

48GS048o060 48GX042-060

NOTES:

1. Roof curb must be set up for unit beh_ginstalled

ODS CATALOG NUMBER

CPRFCURB006A00

CPRFCURB007A00

CPRFCURB008A00

CPRFCURB009A00

IN. {NM)

8 (203)

14 (356)

8 (203)

14 (356)

IN.(MM)

11(279)

16 3/16 (411)

RN.(MM)

161/2 (419)

17 3/8 (441)

IN. (t_M)

2G3/4 (730)

28-3/4 (730)

40-1/4 (1022)

2. Seal strip must be applied, as required, to unit being installed.

3. Dimensions in ( ) are in millimeters

4. Roof curb is made of 16-gage steel.

5. Table lists only the dimensions, per part number, that have changed

6. Attach ductwork to curb (flanges of duct rest on curb)

7. InsuIated panels: 1-in. thick fiberglass 1 Ib density.

8. Dimensions are in inches

9. When unit mounting screw is used (see Note A), a retainer bracket must be used as well This bracket must also be used when required by code for hurricane or

seismic conditions. This bracket is available through Micrometl.

Fig. 4--Roof Curb Dimensions

GROL ND MOL_T

The unit may be installed either on a slab or placed directly on the

ground if local codes permit. Place the unit on level ground

prepared with gravel _br condensate discharge.

Step 3--FIELD FABRICATI= DUCTWORK

Secure all ducts to roof curb and building strecture on vertical

discharge uriits Do t_nt connect duct_oHc to z_nit. For horizontal

applications, unit is provided with flanges on d_e horizontal

openings Installation of flexible duct connector is recommended

to prevent tlansmission of vibration and/or noise to stl_acture. All

ductwork should be secured to the flanges. Insulate and weather°

proof all external ductwork, joints, and roof openings with counter

flashing and mastic in accordance with applicable codes

Ducts passing through an unconditioned space must be insulated

and covered with a vapor barrier.