novoSchwank shape U
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7
Technical
specification
Appliance
Automatic heating device, heat
transfer by means of infrared dark
radiation.
Fuel Types
Natural
gas
Propane
Minimum connection pressure in front of valve
Attention!
Max. connection pressure: 60 hPa
Gas connection
20S U – 35S U R=1/2’’ male
45S U – 55S U R=3/4’’ male
Exhaust gas
Flange at radiant tube end
connection
for exhaust connection
Ø 100 [flexible stainless steel
pipe / exhaust gas adapter]
Electrical connection power supply
Single-phase AC 230 V, N, PE - 50Hz
The connecting cable for the power supply is
connected to the IC 4000/1 burner control with
the provided 4-pin plug.
The power supply for the heater must be flexible
with maximal wire cross-section
- 3x 1.5 mm
2
Ölflex- or silicone cable
To set the burner kit free of voltage it is only
necessary to remove the plug of the power
supply.
Regulation
The heating system is controlled via the central
control unit SchwankControl Touch.
The corresponding heating commands for the
heater are sent via MODBUS communication.
Connection MODBUS control from
SchwankControl Touch to IC 4000/1
Use for MODBUS transmission max. 3x 0.5 mm
2
cable.
Route the cable through the lower cable gland
into the housing of burner control unit IC 4000/1
and connected to the corresponding spring
terminals on the circuit board.
Fig. 12:
Measurements novoSchwank 20S U / 25S U / 35S
[view from below]
Gas type
20S U – 55S U
Natural Gas H
15 hPa
Natural Gas L
20 hPa
Propane 40
hPa
novoSchwank 35S U
Detail A
Cross dimensions at burner kit
20S U – 55S U A=80 mm
Detail B
Cross dimensions reflector
valid for all types
Detail A / B
novoSchwank 20S U / 25S U
