DAIKIN BSVQ36PVJU, BSVQ60PVJU INSTALLATION MANUAL
MODELS
〈BS unit〉
BSVQ36PVJU
BSVQ60PVJU
INSTALLATION MANUAL
III SYSTEM Air Conditioners
English
Français
READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
Español
BSVQ36PVJU
BSVQ60PVJU
VRVIII SYSTEM Air Conditioners
Installation manual
CONTENTS
1 SAFETY CONSIDERATIONS........................................................................................1
2 BEFORE INSTALLATION..............................................................................................3
3 SELECTING INSTALLATION SITE ............................................................................... 5
4 PREPARATIONS BEFORE INSTALLATION.................................................................5
5 BS UNIT INSTALLATION...............................................................................................6
6 REFRIGERANT PIPING WORK ....................................................................................7
7 ELECTRIC WIRING WORK.........................................................................................11
8 INITIAL SETTING.........................................................................................................15
9 TEST OPERATION......................................................................................................15
1. SAFETY CONSIDERATIONS
Please read these “SAFETY CONSIDERATIONS” carefully before installing air conditioning equipment and
be sure to install it correctly. After completing the installation, make sure that the unit operates properly during
the start-up operation.
Please instruct the customer on how to operate the unit and keep it maintained.
Also, inform customers that they should store this installation manual for future reference.
This air conditioner comes under the term “appliances not accessible to the general public”.
Meaning 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 ........Indicates a potentially hazardous situation which, if not avoided, could result in death
or serious injury.
CAUTION ......... Indicates a potentially hazardous situation which, if not avoided, may result in minor
or moderate injury. It may also be sued to alert against unsafe practices.
NOTE ................ Indicates situation that may result in equipment or property-damage-only accidents.
DANGER
• Refrigerant gas is heavier than air and replaces oxygen. A massive leak could led to oxygen depletion, especially in basements, and an asphyxiation hazard could occur leading to serious injury or
death.
• Do not install unit in an area where flammable materials are present due to the risk of explosion
resulting in serious injury or death.
• If the refrigerant gas leaks during installation, ventilate the area immediately.
Refrigerant gas may produce toxic gas if it comes into contact with fire such as from a fan, heater, stove or
cooking device. Exposure to this gas could cause severe injury or death.
• After completing the installation work, check that the refrigerant gas does not leak.
Refrigerant gas may produce toxic gas if it comes into contact with fire such as from a fan, heater, stove or
cooking device. Exposure to this gas could cause severe injury or death.
1 English
• Do not ground units to water pipes, telephone wires or lightning rods because incomplete grounding could cause a severe shock hazard resulting in severe injury or death, and to gas pipes because
a gas leak could result in an explosion which could lead to severe injury or death.
• Safely dispose of the packing materials.
Packing materials, such as nails and other metal or wooden parts, may cause stabs or other injuries.
Tear apart and throw away plastic packaging bags so that children will not play with them. Children playing
with plastic bags face the danger of death by suffocation.
WARNING
• Ask your dealer or qualified personnel to carry out installation work. Do not try to 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 result in water leakage, electric shocks or fire.
• 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 air conditioner on a foundation strong enough to withstand the weight of the unit.
A foundation of insufficient strength may result in the equipment falling and causing injuries.
• Carry out the specified installation work after taking into account strong winds, typhoons
or earthquakes.
Improper installation work may result in the equipment falling and causing accidents.
• Make sure that a separate power supply circuit is provided for this unit and that all electrical work is
carried out by qualified personnel according to local laws and regulations and this installation manual.
An insufficient power supply capacity or improper electrical construction may lead to electric shocks or fire.
• Make sure that all wiring is secured, the specified wires are used, and no external forces act on the
terminal connections or wires.
Improper connections or installation may result in fire.
• When wiring the power supply and connecting the remote controller wiring and transmission
wiring, position the wires so that the electric parts box lid can be securely fastened.
Improper positioning of the electric parts box lid may result in electric shocks, fire or the terminals overheating.
• Before touching electrical parts, turn off the unit.
• Be sure to establish an earth.
Do not earth the unit to a utility pipe, arrester, or telephone earth.
Incomplete earth may cause electrical shock, or fire.
A high surge current from lightning or other sources may cause damage to the air conditioner.
• Do not touch the switch with wet fingers.
Touching a switch with wet fingers can cause electric shock.
• Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric shocks, or fire.
• Do not install the air conditioner in the following locations:
(a) where a mineral oil mist or an oil spray or vapor is produced, for example in a kitchen. Plastic parts may
deteriorate and fall off or result in water leakage.
(b) where corrosive gas, such as sulfurous acid gas, is produced. Corroding copper pipes or soldered parts
may result in refrigerant leakage.
(c) near machinery emitting electromagnetic waves. Electromagnetic waves may disturb the operation of
the control system and result in a malfunction of the equipment.
CAUTION
• While following the instructions in this installation manual, insulate piping in order to prevent condensation.
Improper piping insulation may result in water leakage and property damage.
English 2
• Be very careful about product transportation.
Some products use PP bands for packaging. Do not use any PP bands for a means of transportation.
It is dangerous.
• Make sure to provide for adequate measures in order to prevent that the outside unit be used as a
shelter by small animals.
Small animals making contact with electrical parts can cause malfunctions, smoke or fire. Please instruct
the customer to keep the area around the unit clean.
NOTE
• Install the indoor and outside units, power supply wiring and connecting wires at least 3.5ft. away
from televisions or radios in order to prevent image interference or noise.
(Depending on the radio waves, a distance of 3.5ft. may not be sufficient enough to eliminate the noise.)
• Remote controller (wireless kit) transmitting distance can result shorter than expected in rooms
with electronic fluorescent lamps. (inverter or rapid start types)
Install the indoor unit as far away from fluorescent lamps as possible.
• This unit is a class A product.
In a domestic environment this product may cause radio interference in which case the user may be
required to take adequate measures.
• Dismantling of the unit, treatment of the refrigerant, oil and eventual other parts, should be done in
accordance with the relevant local and national regulations.
NOTE
The refrigerant R410A requires strict cautions for keeping the system clean, dry and tight.
A. Clean and dry
Foreign materials (including mineral oils such as SUNISO oil or moisture) should be prevented from
getting mixed into the system.
B. Tight
R410A does not contain any chlorine, does not destroy the ozone layer, and does not reduce the
earth’s protection against harmful ultraviolet radiation.
R410A can contribute slightly to the greenhouse effect if it is released. Therefore we should take special attention to check the tightness of the installation.
Read the chapter “Refrigerant piping work” carefully and follow these procedures correctly.
2. BEFORE INSTALLATION
2-1 CAUTION CONCERNING NEW REFRIGERANT SERIES
• Since R410A is a mixed refrigerant, the required additional refrigerant must be charged in its liquid state. (If
the refrigerant is charged in a state of gas, its composition changes and the system will not work properly.)
The indoor/outside unit is for R410A. See the catalog for indoor/outside unit models which can be connected.
(Normal operation is not possible when connected to other units.)
2-2 PRECAUTIONS
• Hold the unit by the Hanging brackets (4 points) when opening the box and moving it, and do not lift it hold-
ing on to any other part especially the refrigerant piping.
• About installation of outside and indoor unit, refer to the installation manual provided with the outside and
the indoor unit.
• This unit, both indoor and outside, is suitable for installation in a commercial and light industrial environment.
If installed as a household appliance it could cause electromagnetic interference.
3 English
2-3 ACCESSORIES
Check the following accessories are included with your unit.
NOTE
• Do not throw away any of the accessories until installation is complete.
〈BSVQ36 · 60PVJU〉
Name
Quantity 1 pc. 1 pc. 1 pc. 2 pcs. 16 pcs. 2 pcs. 1 pc. 2 pcs. 1 copy
Shape
1) Accessory pipes 1) Accessory pipes
(BSVQ36 only) (BSVQ60 only)
1)-1
φ3/8
1)-2
φ5/8
1)-1
φ1/2
1)-2
φ5/8
2) Clamp 3) Insulation tube
3)-1
(Small)
3)-2
(Medium)
3)-3
(Large)
Explanation
Document
Installation
manual
2-4 COMBINATION
• This BS unit is only for systems for Models REYQ-P.
It cannot be connected to systems for Models REYQ-M.
• For series of applicable indoor units, refer to the catalog or other literature.
• Select the BS unit to fit the total capacity (sum of unit’s capacity) and max. number of the indoor units to be
connected downstream. About indoor unit’s capacity, refer to the Table 2.
Table 1
Model Total capacity of all downstreem indoor units Max. number of all downstreem indoor units
BSVQ36PVJU A ≤ 36 5
BSVQ60PVJU 36 < A ≤ 60 8
Table 2
Capacity expressed as indoor unit’s model No. 09 12 18 24 30 36 48
Indoor unit’s capacity (for use in computation) 9 12 18 24 30 36 48
<Example>
In case of the BS unit which connect two FXFQ12M and two FXSQ18M.
Total capacity = 12×2+18×2 = 60 → Select BSVQ60PVJU
2-5 CHECK ITEM
• For the following items, take special care during construction and check after installation is finished.
Completion check items
Check items Problems Check
Are the BS units installed securely? Falling, vibration, and operating noise
Have you performed a gas leak test? Does not cool or heat
Is the insulation complete? (Refrigerant piping and pipe connection part) Water leaking
Is the voltage the same as that listed on the unit’s nameplate? Does not operate/burnt out
Are all the wiring and piping correct? Does not operate/burnt out
Is the unit grounded? Dangers during electrical leak
Is the thickness of the power cord as specified? Does not operate/burnt out
Hand-over check items
Check items Check
Did you close the EL. COMPO. BOX lid?
Did you hand the operating manual and warranty card to the customer?
English 4
3. SELECTING INSTALLATION SITE
Select an installation site where the following conditions are satisfied and that meets with your customer’s approval.
• Where is resistible against weight of BS unit.
• Locations where the wall is not significantly tilted.
• Where sufficient clearance for maintenance and service can be ensured. (Refer to Fig. 1)
• Locations where an inspection hole (Refer to Fig. 2) can be installed to EL. COMPO. BOX side (See Note).
• Where the total piping length involving indoor unit and outside unit is below the allowable piping length.
(See installation manual attached to outside unit.)
Note: The EL. COMPO. BOX mounting surface can be changed.
For information on how to change the mounting surface, refer to “5. BS UNIT INSTALLATION”.
(in.)
EL. COMPO. BOX
Inspection hole 18
Be sure to open this to the
EL. COMPO. BOX side.
Fig. 2
Outside unit
side (3 pipes)
AB
Fig. 1
BS Unit Name
BSVQ36P
BSVQ60P
Indoor unit
2-5/8
or more
2 or
more
AB
10 or more
10 or more (*2)
side (2 pipes)
10 or more (*1)
10 or more (*2)
(in.)
BS unit
proper top
(in.)
(*1) When using accessory pipes 1)-1, 2 (Refer to 6-5 PIPING
CONNECTION), provide a service space of at least 12 in..
(*2) When using accessory pipes 1)-1, 2 (Refer to 6-5 PIPING
CONNECTION), provide a service space of at least 14 in..
(*3) When using accessory pipes 1)-1, 2 (Refer to 6-5 PIPING
CONNECTION), provide a service space of at least 16 in..
NOTE
• Study if the installation location is strong enough to hold the weight of the unit, and if necessary reinforce
the area with a beam or other member and then install suspension bolts. Use the suspension bolts to install
the unit. (Refer to “4. PREPARATIONS BEFORE INSTALLATION”)
• Install the BS unit and its power supply wiring and transmission wiring at least 40 in. away from televisions
and radios to prevent image distortion and noise in those devices. Noise may still be introduced at this distance depending on the electromagnetic wave conditions.
4. PREPARATIONS BEFORE INSTALLATION
Refer the figure 3 and install the suspension bolts and hanging brackets.
〈Suspension bolts: For supporting the product〉
• Use M8-M10 suspension bolts.
• When holes are to be made anew, used embedded inserts and embedded foundation bolts. When holes
are already provided, use hole-in-anchors or the like.
Install the BS unit so that its weight can be withstood.
〈Hanging bracket: For supporting the connection pipe〉
• Be sure to support the connection piping around the unit using hanging brackets that are kept within
40 in. of the body side surface. Hanging excessive weight on the BS unit hanging bracket could cause the
unit to fall and injure someone.
5 English
Loading...