Rapid Engineering CGTH-30, Руководство по установке и эксплуатации

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SECTION 9: V
ENTING
I
NSTALLATION
35 of 55
C. Al w ays c u t the 3" (8 cm) and 5" (13 cm) v ent
separately to a v oid damage.
D. Al w ays c u t from the non-silicone gasket end
and de bu rr thoro u ghly.
4. Install a 4-7" EPDM storm collar (P/N 90506015)
follo w ing the instr u ction b elo w :
A. Slide storm collar do w n o v er lo w er section of
the v ertical v ent. Water can b e u sed as a
l ub ricant. Apply silicone sealant on u nder-
side of flange. T u rning b ack flexi b le flange
makes this simple.
B. Press pipe flashing into conto u rs of roof
panel config u ration. If there is a sharp angle
in the panel, a b l u nt tool can b e u sed to
press the flashing into place.
C. Lo w er roof terminal (P/N 90506008) thro u gh
the 5" (13 cm) hole. From the inside ens u re
the v ent is sq u are. Sec u re the v ent clamp to
the inside of the roof. See Figure 30 .
D. Apply silicone sealant b et w een b ase and
roof. Drill and fasten flashing to s u rface. Use
a b l u nt tool to press b ase into sharp corners
of v alleys w hile drilling; and against to insert
ri v et or scre w .
E. Follo w the seq u ence: drill t w o holes on oppo-
site sides of al u min u m b ase thro u gh sheet.
Fit fasteners progressi v ely o u t w ards in pairs
a v oiding gaps o v er 1.5" (4 cm).
5. With the v ent collar on the bu rner, install the
additional v ent pipe. P u sh the plain end of the
v ent into the silicone gaskets. The connection
w ill fit firmly together. If u nd u e force is req u ired
to assem b le the parts, first, check the c u t length
for bu rrs, second, apply w arm soapy w ater to
the silicone gaskets.
FIGURE 31: Vent Clamp
P/N 9 0506015
S t o r m
C o llar
Ven t Cla m p
R oo f