Schwank infraSchwank D Series Technical Manual page 25

Assembly
infraSchwank D / calorSchwank D 20U

Tools you need
• hexagonal wrench or ratchet
[width: 10, 13]
• socket wrench [width: 7 and 8]
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!
 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 with the longest reflector
L=3000 mm. Reflector will be fixed on the
turnaround box connection 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.
 The short reflector L=1500mm is mounted at the
front of the heater.
 Reflectors will be jointly fixed by 3x M 5 screws
and self-locking nuts.
 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.
Fig. 18: Mounting of infraSchwank D / calorSchwank D 20U
[all dimensions in mm]
infraSchwank D / calorSchwank D shape U
 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.
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