Schwank infraSchwank D Series Technical Manual page 26

infraSchwank D / calorSchwank D shape U
Assembly
infraSchwank D / calorSchwank D 30U

Tools you need
• hexagonal wrench or ratchet
[width: 10, 13]
• socket wrench [width: 7 and 8]
hand rivet tool, drill machine,

drill  4.9 mm
Note before mounting
 Note the distance measures of suspension
brackets.
 Flanges are mounted with flange packing
[each 4 screws/washers/lock washers/nuts M8].
 Start mounting the heater at the turnaround
box connection.
 Turn welding line of the tubes to the side.
 Tube with turbulator [with paint mark] has to be
mounted behind the turnaround box [flow
direction]. The paint mark showing to the
turnaround box!
 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.
 Tube bars have to be fixed by nuts / 3D washers /
lock washers M8 on the suspension brackets.
 Start the reflector mounting at the turnaround
box connection. Reflector will be fixed on the
turnaround box connection by by screws/self-
locking nuts/lock washers/3D-washers M5. For
insulated reflectors [calorSchwank D] the
reflector end with notch on sides shows to the
turnaround box.
 The other reflector endings will be shoved under
the clips of the suspension brackets.
Reflectors will be jointly fixed by 3x M 5 screws

and self-locking nuts.
Fig. 18: Mounting of infraSchwank D / calorSchwank D 30U
[all dimensions in mm
26
 Reflector and front plate have to be fixed by
screws/self-locking nuts/lock washers/3D-
washers M5.
 Mounting of burner unit with valve on the top.
 Flue gas connection [Type B23, C]
Flexible stainless steel pipe with connector
flange has to be mounted at the end of the
tube with a gasket.
 Accessory
for indirect flue into the room [Type A]
Flue gas diverter code-no. 126 7018 0 or
flue gas adapter code-no. 126 7035 0
Note that the flue gas diverter or adapter is
mounted at the end of the tube.
Note that the flue gas diverter is mounted in a
position so that the flue gas is diverted from the
burner.
Supporting sleeve
4 rivets [stainless steel]  4.8mm
hole to drill  4.9mm
]