ENG
Frequency of Refrigerant Leakage Checks
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Equipment that contains less than 3 kg of fluorinated greenhouse gases or
hermetically sealed equipment, which is labelled accordingly and contains less
than 6 kg of fluorinated greenhouse gases shall not be subject to leak checks.
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For unit that contains fluorinated greenhouse gases in quantities of 5 tonnes of
CO2 equivalent or more,but of less than 50 tonnes of CO2 equivalent,at least
every 12 months, or where a leakage detection system is installed, at least every
24 months.
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This air‐conditioning unit is a hermetically sealed equipment that contains
fluorinated greenhouse gases.
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Only certificated person is allowed to do installation, operation and
maintenance.
INSTALLATION SITE
Be sure to adopt adequate measures to prevent the unit from being used as a
shelter by small animals.Small animals making contact with electrical parts can
cause malfunction, smoke or fire. Please instruct the customer to keep the area
around the unit clean.
Select an installation site where the following condition sare satisfied and one that
meets with your customer's approval.
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Places that are well‐ventilated.
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Places where the unit does not disturb next‐door neighbors.
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Safe places which can bear the unit's weight and vibration and where the unit
can be installed at an even level.
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Places where there is no possibility of flammable gas or product leak.
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The equipment is not intended for use in a potentially explosive atmosphere.
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Places where servicing space can be well ensured.
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Places where the units' piping and wiring lengths come within the allowable
ranges.
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Places where water leaking from the unit cannot cause damage to the location
(e.g. in case of a blocked drain pipe).
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Places where rain can be avoided as much as possible.
CAUTION
WARNING
11
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VIVAX