Halycon Outdoor Installation Manual

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1. SAFETY PRECAUTIONS

1.1. IMPORTANT! Please read before starting

This air conditioning system meets strict safety and operating standards.

As the installer or service person, it is an important part of your job to install or service the

system so it operates safely and efﬁ ciently.

For safe installation and trouble-free operation, you must:

• Carefully read this instruction booklet before beginning.

• Follow each installation or repair step exactly as shown.

• Observe all local, state, and national electrical codes.

• Pay close attention to all warning and caution notices given in this manual.

WARNING:

This symbol refers to a hazard or unsafe practice which can result in

severe personal injury or death.

CAUTION:

This symbol refers to a hazard or unsafe practice which can result in

personal injury and the potential for product or property damage.

• Hazard alerting symbols

Electrical

Safety/alert

If Necessary, Get Help

These instructions are all you need for most installation sites and maintenance conditions.

If you require help for a special problem, contact our sales/service outlet or your certiﬁ ed

dealer for additional instructions.

In Case of Improper Installation

The manufacturer shall in no way be responsible for improper installation or maintenance

service, including failure to follow the instructions in this document.

1.2. Special precautions

When Wiring

ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A

QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYS-

TEM.

• Do not supply power to the unit until all wiring and tubing are completed or reconnected

and checked.

• Highly dangerous electrical voltages are used in this system. Carefully refer to the wir-

ing diagram and these instructions when wiring. Improper connections and inadequate

earthing (grounding) can cause accidental injury or death.

• Earth (Ground) the unit following local electrical codes.

• Connect all wiring tightly. Loose wiring may cause overheating at connection points and

a possible ﬁ re hazard.

When Transporting

Be careful when picking up and moving the indoor and outdoor units. Get a partner to

help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin

aluminum ﬁ ns on the air conditioner can cut your ﬁ ngers.

When Installing...

...In a Ceiling or Wall

Make sure the ceiling/wall is strong enough to hold the unit’s weight. It may be necessary

to construct a strong wood or metal frame to provide added support

...In a Room

Properly insulate any tubing run inside a room to prevent “sweating” that can cause drip-

ping and water damage to walls and ﬂ oors.

...In Moist or Uneven Locations

Use a raised concrete pad or concrete blocks to provide a solid, level foundation for the

outdoor unit. This prevents water damage and abnormal vibration.

...In an Area with High Winds

Securely anchor the outdoor unit down with bolts and a metal frame.

Provide a suitable air bafﬂ e.

...In a Snowy Area (for Heat Pump-type Systems)

Install the outdoor unit on a raised platform that is higher than drifting snow.

When Connecting Refrigerant Tubing

• Keep all tubing runs as short as possible.

• Use the ﬂ are method for connecting tubing.

• Apply refrigerant lubricant to the matching surfaces of the ﬂ are and union tubes before

connecting them, then tighten the nut with a torque wrench for a leak-free connection.

• Check carefully for leaks before opening the refrigerant valves.

NOTES:

Depending on the system type, liquid and gas lines may be either narrow or wide. There-

fore, to avoid confusion the refrigerant tubing for your particular model is speciﬁ ed as

either “small” or “large” rather than as “liquid” or “gas”.

When Servicing

• Turn the power OFF at the main circuit breaker panel before opening the unit to check

or repair electrical parts and wiring.

• Keep your ﬁ ngers and clothing away from any moving parts.

• Clean up the site after you ﬁ nish, remembering to check that no metal scraps or bits of

wiring have been left inside the unit being serviced.

• After installation, explain correct operation to the customer, using the operating manual.

Installation must be performed in accordance with the requirement of NEC and CEC by

authorized personnel only.

AIR CONDITIONER

OUTDOOR UNIT

Contents

1. SAFETY PRECAUTIONS ............................................................................1

1.1. IMPORTANT! Please read before starting ............................................1

1.2. Special precautions ..............................................................................1

2. PRODUCT SPECIFICATION .......................................................................2

2.1. Installation tools ....................................................................................2

2.2. Accessories ..........................................................................................2

2.3. Pipe requirement ..................................................................................3

2.4. Power source ........................................................................................3

2.5. Electric requirement ..............................................................................3

2.6. Additional charge ..................................................................................3

2.7. Operating range ....................................................................................3

3. INSTALLATION WORK ...............................................................................3

3.1. Selecting an installation location ..........................................................3

3.2. Installation dimensions .........................................................................4

3.3. Mounting the unit ..................................................................................5

3.4. Drain installation * .................................................................................5

3.5. Removing and replacing parts ..............................................................6

3.6. Pipe installation ....................................................................................6

3.7. Sealing test ...........................................................................................6

3.8. Vacuum process ...................................................................................7

3.9. Additional charging ...............................................................................7

3.10. Electrical wiring ...................................................................................7

4. TEST RUN ...................................................................................................9

5. FINISHING...................................................................................................9

5.1. Installing insulation ...............................................................................9

6. PUMP DOWN ..............................................................................................9

INSTALLATION MANUAL

PART No. 9319205403

For authorized service personnel only.

9319205403_IM_3L.indb 19319205403_IM_3L.indb 1 11/19/2019 9:02:47 AM11/19/2019 9:02:47 AM

Summary of content (9 pages)

PAGE 1
AIR CONDITIONER OUTDOOR UNIT INSTALLATION MANUAL PART No. 9319205403 For authorized service personnel only. Electrical Safety/alert These instructions are all you need for most installation sites and maintenance conditions. If you require help for a special problem, contact our sales/service outlet or your certified dealer for additional instructions. SAFETY PRECAUTIONS ............................................................................1 1.1. IMPORTANT! Please read before starting.............
PAGE 2
WARNING • To avoid getting an electric shock, never touch the electrical components soon after the power supply has been turned off. After turning off the power, always wait 10 minutes or more before you touch the electrical components. • Installation of this product must be done by experienced service technicians or professional installers only in accordance with this manual.
PAGE 3
2.3. Pipe requirement CAUTION Series 2.3.1. Protection of pipes • Protect the pipes to prevent the entry of moisture and dust. • Especially, pay attention when passing the pipes through a hole or connecting the end of a pipe to the outdoor unit. Location Outdoor Working period Protection method 1 month or more Pinch pipes Less than 1 month Pinch or tape pipes - Pinch or tape pipes Indoor Outdoor unit capacity 2.3.2.
PAGE 4
CAUTION • Do not install the outdoor unit in the following areas: • • • • • • • • • • - Area with high salt content, such as at the seaside. It will deteriorate metal parts, causing the parts to fail or the unit to leak water. - Area filled with mineral oil or containing a large amount of splashed oil or steam, such as a kitchen. It will deteriorate plastic parts, causing the parts to fail or the unit to leak water.
PAGE 5
3.2.3. Outdoor units installation multi-row [ Unit: in (mm) ] CAUTION (1) Single parallel unit arrangement • Do not install the outdoor unit in two-stage where the drain water could freeze. Otherwise the drainage from the upper unit may form ice and cause a malfunction of the lower unit. • In the area with heavy snowfall, if the intake and outlet of outdoor unit is blocked with snow, it might become difficult to get warm and it is likely to cause of the breakdown.
PAGE 6
(2) Centering the pipe against port on the outdoor unit, turn the flare nut with your hand. 3.5. Removing and replacing parts To prevent gas leakage, coat the flare surface with alkylbenzene oil (HAB). Do not use mineral oil. 3.5.1. Switch cover removal (1) Remove the tapping screws. (2) Slide the switch cover downwards to release. (3) Tighten the flare nut of the connection pipe at the outdoor unit valve connector. 3.5.2.
PAGE 7
• • • • • • • • • After connecting the pipes, perform a sealing test. Make sure that the 3-way valves are closed before performing a sealing test. Pressurize nitrogen gas to 4.15 MPa to perform the sealing test. Add nitrogen gas to both the liquid pipes and the gas pipes. Check all flare connections and welds. Then, check that the pressure has not decreased. Compare the pressures after pressurizing and letting it stand for 24 hours, and check that the pressure has not decreased.
PAGE 8
WARNING • Wiring connections must be performed by a qualified person in accordance with the specifications. The voltage rating for this product is 208/230 V at 60 Hz. It should be operated within the range of 187 to 253 V. • Before connecting the wires, make sure the power supply is off. • Never touch electrical components immediately after the power supply has been turned off. Electrical shock may occur. After turning off the power, always wait 10 minutes or more before touching electrical components.
PAGE 9
■ Cable preparation 6. PUMP DOWN Keep the earth (ground) wire longer than the other wires. NOTES: When using a sealed cable / n 8i 2-1 (60 ■ Pump down operation (forced cooling operation) ) mm m) Earth wire m 75 n( 6 i ore 1 / 5 or m 2-1 Power supply cable or connection cable ■ Wiring procedure (1) (2) (3) (4) (5) Remove the outdoor unit switch cover.(Refer to “3.5.1. Switch cover removal”.) Remove the outdoor unit conduit cover. (Refer to “3.10.1. Conduit installation”.