Advance Power 16004-8 Instalação manual - Página 6

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toward the inlet approximately one (1) inch for each

size (6) collectors in the row.

Drill a hole for the first outlet header bracket on the

first roof mark. Use a 1/8" (3mm) drill for ¼" (6mm)

diameter screws. Measure 51" further along the chalk

line, mark, and drill a second hold. Then continue

drilling pilot holes all along the chalk line for the total

number of collectors which you are using for the job.

3. Inject a generous amount of silicone or equivalent

high quality sealer into each hole and onto the

surrounding roof surface. Bolt all the outlet header

hold down brackets to the roof as shown in Figure 7.

4. Locate the strap hold-down bracket holes using the

information in the Table of Figure 5.

For example, for 4 x 10 ft. collectors the top strap is

32 inches below the header, or 32 + 5 = 37 inches

below the chalk line of the outlet header hold-down

bracket. The center strap is 36 inches below the top

strap, and the bottom strap is again 36 inches below

the center strap, or 16 inches above the inlet header.

Snap chalk lines parallel to the outlet header hold-

down bracket line. Do not install the hold-down

brackets until the collectors are in place.

5. bring the first collector to the roof and slip the

proper hoses over both end of the inlet and outlet

headers on the last return collector. The long hoses go

on the outlet of the last collector and the inlet of the

first collector. Push UP TO the hose locating

shoulder, but NOT OVER it. Locat a hose clamp 3/8"

(10mm) from the end of the hose in order to center it

on the header grooves. This clamp must face up so as

to be accessible for tightening and will not rub against

the mounting surface. Make sure you securely tighten

each clamp with a nut driver. If a nut driver is not

available, a 'hex' wrench or screwdriver will suffice.

THE HOSE CLAMPS MUST BE LOCATED OVER

THE GROOVES IN THE HEADER. Refer also to

Figure 5a.

6. Position the collectors on the roof so that center of

the outlet header connection hoses are beneath the

secured outlet header hold-down bracket. Using the

30 inch length of strap provided, loop the strap around

the connection hose, pull both strap ends through the

slots of the bracket and secure the strap in the bracket

by tying the loose ends into a knot as shown in Figure

Continue to install all collectors in the row, coupling

them side by side, referring again to Figures 4 and 8.