HeatStar EnerRADIANT ERXL-40 Instructions D'utilisation Et Manuel Du Propriétaire page 11

COUPLING ASSEMBLY
Couplings: Tube and tube fittings are connected by wrap-
around couplings which clamp by means of
a tapered, hammer-driven lock member. The
starting ends of the coupling and lock member
are identified by 1/4‰ holes which are put
together when starting assembly. Be sure the
tube ends are in line and tube ends butt against
stop pin(s) inside coupling. The slide bar is to be
hammer-driven to a point of securing the coupling
snugly to the tubes. Over-driving will result in
distortion of the coupling or slide bar lip to a
point decreasing the holding the capability of the
coupling. (See Figure 4)
FIGURE 4:
KEY for COUPLING
Loosen
Hole 2
TUBE COUPLING
Impact
Block
When assembling coupling note
the location of Hole 1 and Hole 2
Plain Coupling - 14612
Key for Coupling - 14616
Orient coupling so that
the impact block is above
tube centerline.
Tighten
Hole 1
Coupling
Assembly
Enerco | enerRadiant® XL Series Heater
FIGURE 5: Installation of Elbow & Coupling
Elbow Package: Stk. # F106415 Elbow Package includes:
(1) elbow, (1) coupling and (1) refelctor.
Install elbow into radiant tube sequence
where plans indicate a 90° bend
(see Figure 4).
(38.73 CM)
Elbow Fitting Dimensions
Stk. # i F106414 U-Tube Package
(1)U -tube, (1) coupling and (2)
radiant tube sequence where plans
indicate a 180° bend
(see Figure 4).
(43cm)
U-Tube Fitting Dimensions
Operating Instructions and OwnerÊs Manual
11
(15.24 CM)
90° Elbow
ncludes:
(10cm)
18"
(45cm)
10"
(25cm)
180° U-Tube