Schwank novoSchwank D 20S U Technical Manual page 48

novoSchwank shape U
8. After finish assembling of all ball protection
grids fix holding bracket with 3x self-tapping
screws on the reflector.
9. Push on protection grid burner top from
behind over ball protection grid and burner up
to the suspension bracket. Note that the lower
short bending is on the left side in view from
behind.
10. Fix burner protection grid burner top with
supplied cable straps or similar at bottom
protection grid. Protection grid burner top has
to be cut holes depends on installation on-site
for flue system and may be gas line. Connect
flue system pipes and gas line.
NOTE: Select the cut outs large enough to
compensate the thermal length expansion of
the heater!
11. Insert front protection cover burner between
front cover plate reflector and burner kit and
fix it with supplied cable straps or similar on
protection grid burner top [Fig. 47].
12. Protection grid burner end side has to be cut
hole depends on installation on-site for gas
line.
Fix with supplied cable straps or similar on
g
protection rid burner top.

Please note the required number and
length of segments ball protection grids
for each type of heater. Compare this to
the tabular and graphical overview.
Fig. 41: sideways slope heater in ball protection application
48
Fig. 42: Overview of ball guards