Schwank novoSchwank 20S L Technical Manual page 22

novoSchwank shape L
Assembly
novoSchwank 35S L

Tools you need
• hexagonal wrench [width: 10, 13]
• hexagonal spinner [width: 7 and 8]
hand rivet tool, drill machine,

drill  4.9 mm
Note before mounting
 Start mounting with the last tube.
Note that by height mounting the last tube put
on 2 suspension brackets in the meantime.
 Flanges are mounted with flange packing,
jointly fixes by 4 screws/washers/nuts M8.
 Turn welding line of the tubes to the side.
 Supporting sleeve for first flange connection:
Insert half of the supporting sleeve into first
heater tube (slot on top). Drill Ø 4.9 mm hole
through the tube and sleeve and fix it by rivet.
Mount the second tube and fix the sleeve by
the rivet as well. Fix the rivets always in the
opposite position lateral to the tube. Use only
stainless rivets.
 The tube bars have to be fixed by nuts/3D-
washers M8 on the suspension bracket. The
black bar is clamping the last tube on the
suspension bracket. Note that the distance
measure between last suspension bracket and
tube end is 45mm, see detail A page 18.
 The reflector endings will be shoved under the
clip of the suspension brackets. Reflectors will
be jointly fixed by 3x M 5 screws and self-
locking nuts.
 The reflector endplate is mounted at the first
reflector. Note that the distance measure
between first suspension bracket and tube
end is 120mm.
 Reflectors will be fixed on both front plates by
3x M 5 screws and self-locking nuts.
 Mounting of the burner kit with valve on the top.
 Indirect flue into the room [Type A3]:
Flue gas diverter code no. 126 70180
Note that the flue gas diverter is mounted in a
position so that the flue gas is diverted from
the burner.
Accessory:
Flue gas adapter code no. 126 7035 0
Adapter is mounted at the end of the tube
with gasket.
 Flue gas connection [Type B23, C]:
version stainless steel:
Note that the flue gas flexible pipe is mounted
at the end of the tube with gasket.
22
Black clamping bar!!
Fig. 15: Mounting novoSchwank 35S L
[all dimensions in mm]
Supporting sleeve
4 rivets (stainless) Ø 4.8 mm
hole size Ø 4.9 mm
Flue gas diverter