Download INSTALLATION MANUAL

1D_IM_4PW63277-1.book Page 1 Wednesday, June 23, 2010 3:14 PM
ERLQ006BAV39
ERLQ007BAV39
ERLQ008BAV39
CONTENTS
Outdoor unit for air to water heat pump
Page
Safety precautions ............................................................................. 1
Model................................................................................................. 3
Accessories ....................................................................................... 3
Installation guidelines ........................................................................ 3
SAFETY
Meanings of DANGER, WARNING, CAUTION and NOTE symbols.
DANGER
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
Installation procedure ........................................................................ 5
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Mounting the outdoor unit .......................................................................... 5
Drain work.................................................................................................. 5
Flaring the pipe end ................................................................................... 5
Connecting the refrigerant piping to the outdoor unit................................. 6
Refrigerant piping work .............................................................................. 6
Purging air and checking gas leakage ....................................................... 6
Charging refrigerant ................................................................................... 7
Wiring......................................................................................................... 8
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices.
NOTE
Test run and final check................................................................... 10
Indicates situations that may result in equipment or
property-damage accidents only.
Trial operation and testing........................................................................ 10
Items to check.......................................................................................... 10
Pump down procedure............................................................................. 10
Forced cooling operation.......................................................................... 10
■
Maintenance and servicing.............................................................. 11
Service precautions ................................................................................. 11
Service mode operation ........................................................................... 11
PRECAUTIONS
The precautions listed here are divided into the following four types.
They all cover very important topics, so be sure to follow them
carefully.
Precautions for selecting the location ........................................................ 3
Selecting a location in cold climates .......................................................... 4
Refrigerant piping specifications ................................................................ 4
Installing near a wall or obstacle................................................................ 4
Outdoor unit installation drawing................................................................ 5
Pump down operation...................................................................... 10
Installation manual
After completing installation, test the unit to check for installation
errors. Give the user adequate instructions concerning the use
and cleaning of the unit as included in the operation manual of
the indoor unit.
Danger
Disposal requirements..................................................................... 11
■
Before touching electric terminal parts, turn off power switch.
Unit specifications............................................................................ 11
■
When service panels are removed, live parts can be easily
touched by accident.
Technical specifications ........................................................................... 11
Electrical specifications............................................................................ 11
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.
IMPROPER INSTALLATION OR ATTACHMENT OF
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 DAIKIN WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
Never leave the unit unattended during installation or servicing
when the service panel is removed.
■
Warning
■
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.
■
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.
ALL ACTIVITIES DESCRIBED IN THIS MANUAL SHALL
BE CARRIED OUT BY A LICENSED TECHNICIAN.
BE SURE TO WEAR ADEQUATE PERSONEL PROTECTION EQUIPMENT (PROTECTION GLOVES, SAFETY
GLASSES, ...) WHEN PERFORMING INSTALLATION,
MAINTENANCE OR SERVICE TO THE UNIT.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR DAIKIN DEALER FOR
ADVICE AND INFORMATION.
The English text is the original instruction. Other languages are
translations of the original instructions.
ERLQ006~008BAV39
Outdoor unit for air to water heat pump
4PW63277-1 – 07.2010
Do not touch water pipes during and immediately after operation
as the pipes may be hot. Your hand may suffer burns. To avoid
injury, give the piping time to return to normal temperature or be
sure to wear proper gloves.
Installation manual
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