Burner And Tube Installation - Schwank SEM 200-70 Installation And Owner's Manual

FIGURE 8 TURN BOX

9. BURNER AND TUBE INSTALLATION

With all hangers suspended at the same
height, insert first aluminized tube section,
through 4" hole into first two wire hangers.
Bolt burner to flange on first tube section,
SEE FIGURE 6 (page 9). Subsequent lengths
of tube can then be installed, by joining them
together one inside the other and locking the
joints using the aluminized steel clamp. SEE
FIGURE 7 (page 9). Models SEM(U) / IT(U)
200 & 175 have alumatherm as the first sec-
tion with a welded Flange, the second section
is aluminized, and subsequent lengths are
steel painted.
Slacken the bolts and slip the coupler over
the end of the pipe to be joined, making sure
the swaged end of the tube is fully inserted
into the plain end of the tube before re-
positioning the coupler. The coupler should
then be centred across the joint before tight-
ening up.
If a turbulator is necessary it will be factory
installed into the tube(s). The tube(s) will be
marked stating where it must be installed in
the system, see TABLE 4 (page 12) for the
models which do require turbulators.
Note:
Turbulators are ALWAYS
installed at the vent end of the heater .
Page 9
GP-MSEM-BX-03B
SEM(U) / IT(U) Manual
RD: Sept, 2005
RL: 03B
KH