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5
Legal Requirements
We recommend that these installation guidelines
should be observed with the relevant Building
Standards Regulations of your country. Comply with
any local by-laws and the current IEE Wiring
Regulations.
Notwithstanding their limited scope, the appliance
should be installed by a competent person in
accordance with the relevant provisions of the Gas
Safety (Installation and Use) Regulations. Caution
must also be taken of any obligations arising from the
Health and Safety of Work Act. Full compliance with
all relevant regulations, including amendments in
force at the time of installation is a requirement of our
warranty.
infraSchwank D / calorSchwank D - shape U
6
Operating
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
Switch on the heater. The main switch is on
the control box. After a pre-purge period of
about 25 sec. the ignition starts.
Switching off the heater
Switch off the heater.
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 radiant tube 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.
Lock release (Reset)
Interrupt the electric power supply for
3 seconds.
Maintenance
Maintenance and servicing of the
appliance must be carried out by
authorised personnel and not less
than once a year.
Servicing of the heater is essential for continued
efficient operation.
After any servicing, the heater must be
recommissioned as detailed in Chapter 12.
11
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