Safety Considerations
ATTENTION
CAUTION
• Please do not independently check or repair the unit
unaided by specialists.
Please entrust checking or repairing to service
personnel with relevant qualification certificate.
Make sure that power circuit is cut off before
touching any electric parts.
• Before service, shut down the unit and make sure
that power is shut off.
• Constantly staying under the airflow from the unit
harms personal health.
• Do not use water to wash and clean the unit.
Otherwise, electric shock or fire may happen.
• Do not put heat reclaim ventilation for other uses.
Do not use heat reclaim ventilation to keep certain
precision instruments, food, animals, plants and
artworks.
• Please use air screen.
Without air screen, heat exchanger may get blocked and fail
to perform normally and finally break down.
• Do not abruptly switch between operating modes. Such
practice causes Product failures and renders switch or relay
ineffective.
• Do not operate the unit with wet hands.
Otherwise, you may get a shock.
• In case of abnormal happenings (e.g., burning smell), shut off
power immediately and contact concerned
Distributors to find remedy.
• Do not place burning apparatus under the airflow from heat
reclaim ventilation.
Such practice may cause incomplete burning in this
apparatus.
3
Operating Considerations
• Earth connection must be available. The absence of earth connection or incomplete earth
connection may cause electric shock. Earth connection must not lead to gas pipe, tapping pipe,
lightning rod or telephone line.
• Creepage breaker must be available. Creepage test must be done after devices are mounted. In
case that creepage breaker is absent, electric shock may take place.
• Parts delivered together with the device or parts particularly designated by us are to be used
during installation lest electric shock and fire accident occur.
• Outdoor air duct shall be installed with proper and adequate obliquity to prevent rainwater from
dripping into the device. When incorrectly mounted, rainwater may enter the building and
damage furniture and cause fire and electric shock.
• Outdoor pipeline and gas supply lines shall be wrapped with heat insulant to prevent dew
congealment. When incorrectly installed, dew water may drip into the building and damage
furniture.
Summary of Contents for XCT7 40VH A-7G Series
Page 36: ...The manufacturer reserves the right to change any product specifications without notice...
Page 98: ...Le fabricant se r serve le droit de modifier les sp cifications du produit sans pr avis...
Page 129: ...Der Hersteller beh lt sich das Recht vor Produktspezifikationen ohne Vorank ndigung zu ndern...
Page 191: ...O fabricante reserva se o direito de alterar as especifica es do produto sem aviso pr vio...
