Safety Considerations - Rotex RRHQ011AAV3 Manual De Instalación

RRHQ011AAV3(8) RRHQ011AAW18
RRHQ014AAV3(8) RRHQ014AAW18
RRHQ016AAV3(8) RRHQ016AAW18
C
ONTENTS

Safety considerations ........................................................................ 1

Before installation.............................................................................. 2
Selecting installation site................................................................... 3
Precautions on installation ................................................................ 4
Installation servicing space ............................................................... 4
Refrigerant pipe size and allowable pipe length................................ 5
Precautions on refrigerant piping ...................................................... 5
Refrigerant piping.............................................................................. 7
Leak test and vacuum drying ............................................................ 8
Charging refrigerant .......................................................................... 9
Pump down operation ..................................................................... 10
Electrical wiring work....................................................................... 10
Test operation.................................................................................. 11
Disposal requirements .................................................................... 12
Wiring diagram ................................................................................ 13
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.
IMPROPER INSTALLATION
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY ROTEX WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR ROTEX DEALER FOR
ADVICE AND INFORMATION.
S
AFETY CONSIDERATIONS
The precautions listed here are divided into the following two types.
Both cover very important topics, so be sure to follow them carefully.
WARNING
If the warning is not observed, it may cause serious casualties.
CAUTION
If the caution is not observed, it may cause injury or damage to the
equipment.
Warning
For use of units in applications with temperature alarm settings it
is advised to foresee a delay of 10 minutes for signalling the
alarm in case the alarm temperature is exceeded. The air-
conditioning unit may stop for several minutes during normal
operation for "defrosting of the indoor unit" or when in
"thermostat-stop" operation.
Ask your dealer or qualified personnel to carry out installation work.
Do not install the machine by yourself.
Improper installation may result in water leakage, electric shocks
or fire.
Installation manual
1
Outdoor unit for air to water heat pump
Page
OR ATTACHMENT OF
Perform installation work in accordance with this installation
manual.
Improper installation may lead to water leakage, electric shocks
or fire.
Consult your local dealer regarding what to do in case of
refrigerant leakage. When the unit is to be installed in a small
room, it is necessary to take proper measures so that the
amount of any leaked refrigerant does not exceed the
concentration limit in the event of a leakage. Otherwise, this may
lead to an accident due to oxygen depletion.
Be sure to use only the specified accessories and parts for
installation work.
Failure to use the specified parts may result in water leakage,
electric shocks, fire, or the unit falling.
Install the unit on a foundation that can withstand its weight.
Insufficient strength may result in the fall of equipment and
causing injury.
Carry out the specified installation work in consideration of strong
winds, typhoons, or earthquakes.
Improper installation work may result in accidents due to fall of
equipment.
Make certain that all electrical work is carried out by qualified
personnel according to the local laws and regulations and this
installation manual, using a separate circuit.
Insufficient capacity of the power supply circuit or improper
electrical construction may lead to electric shocks or fire.
Make sure that all wiring is secure, using the specified wires and
ensuring that external forces do not act on the terminal
connections or wires.
Incomplete connection or fixing may cause a fire.
When wiring between the indoor and outdoor units, and wiring
the power supply, form the wires so that the frontside panel can
be securely fastened.
If the frontside panel is not in place, overheat of the terminals,
electric shocks or a fire may be caused.
If refrigerant gas leaks during installation work, ventilate the
area immediately.
Toxic gas may be produced if refrigerant gas comes into contact
with fire.
After completing the installation work, check to make sure that
there is no leakage of refrigerant gas.
Toxic gas may be produced if refrigerant gas leaks into the room
and comes into contact with a source of fire, such as a fan
heater, stove or cooker.
Before touching electric terminal parts, turn off power switch.
Live parts can be easily touched by accident.
Never leave the unit unattended during installation or servicing
when the service panel is removed.
When planning to relocate former installed units, you must first
recover the refrigerant after the pump down operation. Refer to
chapter "Pump down operation" on page 10.
Never directly touch any accidental leaking refrigerant. This
could result in severe wounds caused by frostbite.
RRHQ0011~016AAV3(8) + RRHQ011~016AAW18
Outdoor unit for air to water heat pump
Installation manual
4PW50202-1