Haier GE ASH124UCDDA, Руководство по установке

Страница: 4 / 56

4
31-5000788 Rev. 0
READ AND SAVE THESE INSTRUCTIONS
CAUTION
• It is highly recommended that you do not open or close
the stop valves when the outdoor temperature is below
-5°F (-21°C) as this may cause refrigerant leakage.
• Make sure power is turned on for at least 12 hours
after periods of being powered down in an 32 °F (0° C)
environment or lower.
• Do not touch the fins of the coil. Touching the coil fins
could result in damage to the fins or personal injury
such as skin rupture.
• Ensure the power circuit capacity is adequate for all
loads connected to the electrical service panel as per
the unit’s nameplate. Increase the conductor and panel
capacity if the total electrical loads exceed the power
supply capacity.
• Contact the power utility if the power provided is below
equipment rating plate requirements.
• Be sure to install a breaker of the specified capacity.
• Regulation of cables and breaker differs from each
locality, refer in accordance with local rules.
• Do not use existing refrigerant lines.
• Use refrigerant tubing that is clean and free of any
contamination which may cause damage to the system
including sulfur, copper oxide, dust, metal chips,
powder, oil or water.
• Avoid brazing lines together. Use a continuous length of
copper tubing as oxides formed during improper brazing
techniques can damage the equipment.
• Do not use copper pipes that have a collapsed,
deformed, or discolored portion (especially on the
interior surface). Otherwise, the expansion valve or
capillary tube may become blocked with contaminants.
• Improper line sizing will degrade performance. Peak
pressure of R410A is much higher than R22. Use
copper tubing with adequate wall thickness.
• To prevent breaking of the pipe, avoid sharp bends.
Bend the pipe with a radius of curvature of 4 in. (100
mm ) or more.
• If the pipe is bent repeatedly at the same place, it may
break or compromise the ability of the line to maintain
operation throughout the service life of the heat pump.
FOR MORE HELP, VISIT GEAPPLIANCESAIRANDWATER.COM OR CALL THE CONSUMER HELP LINE
AT 877-337-3639.
BEFORE YOU BEGIN
Read these instructions completely and carefully.
•
IMPORTANT –
Save these instructions
for local inspector’s use.
•
IMPORTANT –
Observe all governing
codes and ordinances.
• Note to installer – Be sure to leave these instructions
with the Consumer.
• Note to consumer – Keep these instructions for
future reference.
• Skill level – A licensed certified technician (to handle
refrigerant R-410A, recovery, etc) and a qualified
electrician are required for installation and service of
this split heat pump system.
• Proper installation is the responsibility of the installer.
• Product failure due to improper installation is not
covered under the limited warranty.
• For personal safety, this system must be properly
grounded.
• Protective devices (fuses or circuit breakers)
acceptable for installation are specified on the
nameplate of each unit.
• Make sure to avoid wiring or plumbing inside the wall
when installing.
CAUTION
• Aluminum electrical wiring may present special
problems - use copper wiring as directed.
• When the unit is in the STOP position, there is still
voltage to the electrical controls.
IMPORTANT SAFETY INFORMATION
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE