Schwank novoSchwank D 20S U Technical Manual page 23

Assembly
novoSchwank 45S U

Tools you need
• hexagonal wrench [width: 10, 13]
• hexagonal spinner [width: 7 and 8]
hand rivet tool, drill machine,

drill  4.9mm
Note before mounting
 Note the distance measure of suspension
brackets.
 Flanges are mounted with flange packing
[each 4 screws/washers/lock washers/nuts
M8].
 Turn welding line of the tubes to the side.
 Start mounting the heater at the turnaround
box connection.
 Tube bars have to be fixed by nuts/lock
washers/3D-washers M8 on the suspension
bracket.
 Supporting sleeve for first flange connection:
Insert half of the supporting sleeve into first
heater tube [slot on top]. Drill Ø 4.9mm 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.
 First the reflector will be fixed on the
turnaround box connection by 2x M 5 screws
and self-locking nuts.
 The other 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.
 Reflector and front plate have to be fixed by
3x M 5 screws and self-locking nuts.
 Mounting of burner kit with valve on the top.
Fig. 16: Mounting novoSchwank 45S U
[all dimensions in mm]
novoSchwank shape U
 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.
Supporting sleeve
4 rivets (stainless] Ø 4.8 mm
hole size Ø 4.9mm
Flue gas diverter
23