Riello NXHM - Page 7

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 Do not touch the internal parts during and immediately after operation. Touching the internal parts can cause burns. To avoid injury, give
the internal parts time to return to normal temperature or, if you must touch them, be sure to wear protective gloves.
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CAUTION
 Ground the unit.
 Grounding resistance should be according to local laws and regulations.
 Do not connect the ground wire to gas or water pipes, lightning conductors or telephone ground wires.
 Incomplete grounding may cause electric shocks.
- Gas pipes: Fire or an explosion might occur if the gas leaks.
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- Lightning conductors or telephone ground wires: Electrical threshold may rise abnormally if struck by a lightning bolt.
 Install the power wire at least 3 feet (1 meter) away from televisions or radios to prevent interference or noise. (Depending on the radio
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avoid a hazard.
 Do not install the unit in the following places:
Þ Where there is mist of mineral oil, oil spray or vapors. Plastic parts may deteriorate, and cause them to come loose or water to leak.
Þ Where corrosive gases (such as sulphurous acid gas) are produced. Where corrosion of copper pipes or soldered parts may cause
refrigerant to leak.
Þ Where there is machinery which emits electromagnetic waves. Electromagnetic waves can disturb the control system and cause
equipment malfunction.
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paint thinner or gasoline are handled. These types of gases might
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Þ Where the air contains high levels of salt such as near the ocean.
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Þ In vehicles or vessels.
Þ Where acidic or alkaline vapors are present.
 This appliance can be used by children 8 years old and above and persons with reduced physical, sensory or mental capabilities or lack
of experience and knowledge if they are supervised or given instruction on using the unit in a safe manner and understand the hazards
involved. Children should not play with the unit. Cleaning and user maintenance should not be
done by children without supervision .
 Children should be supervised to ensure that they do not play with the appliance.

DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special treatment is nec-
essary. Do not dispose of electrical appliances as municipal waste, use separate collection facilities. Contact your local government for
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can leak into the groundwater and get into the food chain, damaging your health and well-being.
 The wiring must be performed by professional technicians in accordance with national wiring regulation and this circuit diagram. An all-
pole disconnection device which has at least 3mm separation distance in all pole and a residual current device (RCD) with the rating not
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pipes.
 Before installation check whether the user's power supply meets the electrical installation requirements of unit ( including reliable ground-
ing, leakage, and wire diameter electrical load, etc.). If the electrical installation requirements of the product are not met, the installation
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multiple units are prevented from being assembled into the same phase of the three-phase power supply.
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 In order to ensure the safety of the product, please restart the unit at least once every 3 months, so that the unit can carry out self-in-
spection operation.
NOTE
About Fluorinated Gasses
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relevant label on the unit itself. Compliance with national gas regulations shall be observed.
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 If the system has a leak-detection system installed, it must be checked for leaks at least every 12 months. When the unit is checked
for leaks, proper record-keeping of all checks is strongly recommended.