Operation; Switching On The Heater; Switching Off The Heater; Fault - Schwank deltaSchwank Series Technical Manual

6 Operation

The installation must be carried out by
a qualified engineer following the
manufacturer's instructions.
SCHWANK will not accept liability damages
caused by improper assembly and/ or operating
of the heater. Proper assembly and operation is
the responsibility of the user.

Switching on the heater

 First switch on the central control unit
SchwankControl Touch and activate a
heating command.
After a pre-purge period of about 25 sec.
the ignition starts.

Switching off the heater

 Disable the heating command on central
control unit SchwankControl Touch.
If the radiant tube is controlled by a thermostat
the heater will be switched on and off
automatically.

Fault

If no flame is reported during the pre-purge
period and the safety time [approx. 30 sec.] the
heater repeats the ignition process. If there is no
flame after the second ignition process the
heater switches off automatically and is locked.
 Investigation and repair must be carried
out by authorized personnel. After
clearance of the fault the heater can be
reset.
 The cause of the fault / error code is
displayed on the central control unit
SchwankControl Touch or can read out via
corresponding service software IC 4000.
See chapter 12 for error codes.
Lock release [Reset]
 Activate the reset command via the
central control unit or interrupt the electric
power supply for 3 seconds.

Maintenance

Servicing of the heater is essential for continued
efficient operation. Servicing should be carried
out not less than once a year by a qualified
service engineer. After any servicing, the heater
must be recommissioned as detailed in
Chapter 12.
deltaSchwank
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