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19
Maintenance Instructions
WARNING:
When replacing the
ruby bulb or when cleaning the unit
ensure that if hard wired the circuit is
disconnected from the main power
supply.
!
NOTE: ALWAYS ENSURE THAT
THE BULB HAS COOLED BEFORE
HANDLING.
1. Do not handle the halogen
bulb with bare hands. If it is
inadvertently touched, remove
nger marks with a soft cloth
and methylated spirit or rubbing
alcohol. Otherwise, the marks will
burn into the quartz emitter during
use causing premature heater
failure.
WARNING:
All maintenance
should only be carried out by a
qualied electrician or installation
professional.
2. During operation, it is necessary
to periodically (once a year) check
the electric cable contacts and
terminal connectors for good
tightening.
3. Before cleaning the unit, the
power shall be turned off at the
circuit breaker panel, and the
heating unit must be cool to the
touch to prevent bodily injury.
4. If the body becomes dirty, wipe off
dust with a towel. The radiating
boards should be wiped in cold
condition with a damp soft rag.
It is recommended to clean the
unit every 3 months for peak
performance.
WARNING:
Never immerse
the heater in water! Doing so could
cause damage, bodily injury or
death.
ELECTRIC SHOCK HAZARD
• Potentially lethal voltages are present. Be sure to turn off the unit at the
circuit breaker before attempting any maintenance
RISK OF INJURY/BURN
• Do not attempt to service or clean heater while unit is operating, as there
is a hazard from electric shock, and injury potential from hot heating
elements.
• Maintenance and repair must be performed by qualied personnel only.
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