Cooper & Hunter IBD20NM Manuel utilisateur

Owner`s manual

The Ducted Split Type Air-Conditioning Units(Inverter Series)

Models:

CH-IBD20NM

CH-IBD25NM

CH-IBD30NM

CH-IBD40N(2)M

Thank you for choosing Commercial Air Conditioners, please read this

owner’s manual carefully before operation and retain it for future reference.

BIG DUCT SPLIT UNIT

To Users

Thank you for selecting C&H’s product. Please read this instruction manual carefully before

installing and using the product, so as to master and correctly use the product. In order to guide

you to correctly install and use our product and achieve expected operating effect, we hereby

instruct as below:

(1) This appliance is not intended for use by persons (including children) with reduced

physical, sensory or mental capabilities, or lack of experience and knowledge, unless

they have been given supervision or instruction concerning use of the appliance by a

person responsibility for their safety. Children should be supervised to ensure that they

do not play with the appliance.

(2) In order to ensure reliability of product, the product may consume some power under

stand-by status for maintaining normal communication of system and preheating

refrigerant and lubricant. If the product is not to be used for long, cut off the power supply;

please energize and preheat the unit in advance before reusing it.

(3) Please properly select the model according to actual using environment, otherwise it may

impact the using convenience.

(4) This product has gone through strict inspection and operational test before leaving the

factory. In order to avoid damage due to improper disassembly and inspection, which

may impact the normal operation of unit, please do not disassemble the unit by yourself.

You can contact with the special maintenance center of our company if necessary.

(5) For personal injury or property loss and damage caused by improper operation such as

improper installation and debugging, unnecessary maintenance, violation of related

national laws and rules and industrial standard, and violation of this instruction manual,

etc., we will bear no liability.

(6) When the product is faulted and cannot be operated, please contact with our

maintenance center as soon as possible by providing the following information.

1)Contents of nameplate of product (model, cooling/heating capacity, product No.,

ex-factory date).

2)Malfunction status (specify the situations before and after the error occurs).

(7) All the illustrations and information in the instruction manual are only for reference. In

order to make the product better, we will continuously conduct improvement and

innovation. We have the right to make necessary revision to the product from time to time

due to the reason of sales or production, and reserve the right to revise the contents

without further notice.

(8) The final right to interpret for this instruction manual belongs to Cooper&Hunter

International Corporation, Oregon, USA.

(9) In relation to harmonics need distribution network operator to connect such equipment

locally to the public low-voltage systems.

(10)This appliance can be used by children aged from 8 years and above and persons with

reduced physical, sensory or mental capabilities or lack of experience and knowledge if

they have been given supervision or instruction concerning use of the appliance in a safe

way and understand the hazards involved. Children shall not play with the appliance.

Cleaning and user maintenance shall not be made by children without supervision.

(11)If the supply cord is damaged, it must be replaced by the manufacturer, its service agent

or similarly qualified persons in order to avoid a hazard.

CONTENTS

1 Safety precautions ............................................................................................................... 1

1.1 Safety Notices (Please be sure to abide ).............................................................................. 1

1.2 Power supply demand............................................................................................................... 1

2 Installation of Indoor Unit.................................................................................................... 2

2.1 Selection proper installation location....................................................................................... 2

2.2 Outline Dimension and Installation Spots............................................................................... 2

2.3 Drainage Pipe Installation and Drainage System Testing.................................................... 4

2.4 Installation of Air Duct................................................................................................................ 6

2.5 Installation of Wired Controller................................................................................................. 7

2.6 Wiring Work................................................................................................................................. 7

3 Installation of Outdoor Unit................................................................................................. 9

3.1 Dimension of Outdoor Unit and Mounting Hole..................................................................... 9

3.2 Installation space requirement............................................................................................... 10

3.3 Refrigerant pipe connection.................................................................................................... 10

3.4 Vacuum Pumping, Refrigerant Adding.................................................................................. 11

3.5 Electric Wiring........................................................................................................................... 12

4 Check Items after Installation and Test Operation........................................................ 15

4.1 Check Items after Installation................................................................................................. 15

4.2 Test operation and debugging................................................................................................ 15

5 Common Malfunctions and Troubleshooting ................................................................. 17

6 Error Indication ................................................................................................................... 19

7 Maintenance and Care...................................................................................................... 21

7.1 Outdoor Heat Exchanger........................................................................................................ 21

7.2 Drain Pipe.................................................................................................................................. 21

7.3 Notice before Seasonal Use................................................................................................... 21

7.4 Maintenance after Seasonal Use........................................................................................... 22

7.5 Parts Replacement................................................................................................................... 22

8 After-sales Service............................................................................................................. 22

The Ducted Split Type Air-Conditioning Units(Inverter Series) Installation and Operation Manual

1 Safety precautions

1.1 Safety Notices (Please be sure to abide )

Warning: If not abide strictly, it may cause severe damage to the unit or the people.

Note: If not abide strictly, it may cause slight or medium damage to the unit or the

people.

This sign indicates that the operation must be prohibited. Improper operation may

cause severe damage or death to people.

This sign indicates that the items must be observed. Improper operation may cause

damage to people or property.

This marking indicates that this product should not be disposed with other household

wastes throughout the EU.To prevent possible harm to the environment or human health

from uncontrolled waste disposal,recycle it responsibly to promote the sustainable reuse of

material resources.To return your used device,please use the return and collection

systems or contact the retailer where the product was purchased.They can take this

product for environmental safe recycling.

WARNING!

This product can’t be installed at corrosive , inflammable or explosive environment or the

place with special requirements, such as kitchen or washing room. Otherwise, it will affect

the normal operation or shorten the service life of the unit, or even cause fire hazard or

serious injury. As for above special places, please adopt special air conditioner with

anti-corrosive or anti-explosion function .

1.2 Power supply demand

(1) Provided sufficient capacity of power supply and the cross area of electrical wires.

(2) Confirm the reliable earth connection, and the earth wire should be connected to special

device of the building. Never connect the earth wire to the gas pipe, water pipe, the earth

wires of telephone and lighting rod.

(3) Make sure that the wiring is done by the qualified technicians according to the relevant

regulations.

(4) In fixed circuit, there must be electricity leakage protection switch of enough power

capacity and air switch with enough space.

(5) An all-pole disconnection device which has at least 3mm separation distance in all pole

and a residual current device(RCD)with the rating of above 10mAshall be incorporated in

the fixed wiring according to the national rule

(6) The appliance shall be installed in accordance with national wiring regulations

(7) The temperature of refrigerant circuit will be high, please keep the interconnection cable

away from the copper tube.

The Ducted Split Type Air-Conditioning Units(Inverter Series) Installation and Operation Manual

2 Installation of Indoor Unit

2.1 Selection proper installation location

(1) Avoid the direct sunshine.

(2) Make sure the suspension bracket is strong enough to withstand the unit’s weight.

(3) Select a place for easily connection of the drain hose.

(4) The inlet and outlet ports should not be obstructed so that the indoor air circulates well.

(5) Make sure the convenient connect of the connection pipes.

(6) Selection a location that is far away from the combustible or explosive material and gas.

(7) Selection a location that is far away from the cankerous material, fog, dusk or moist.

2.2 Outline Dimension and Installation Spots

Equip with an inspection hatch after lifting the unit. For the convenience of maintenance, the

service port should be on one side of the electric box and below unit’s lower level.

(1) Below are the outline dimension applicable to indoor units

b.40kW

Fig. 1

The DuctedS plit T ype Air-ConditioningUnit s(Inverter Series) InstallationandOperationManual

Below are dimensions of A, B, C, etc. for different models:

Unit: mm

Model

CH-IBD20NM(I)

1334

632

990

1150

192

363

CH-IBD25NM(I)

1541

705

980

1350

270

420

CH-IBD30NM(I)

1541

705

980

1350

270

420

CH-IBD40N(2)M(I)

1730

760

1054

1450

360

560

(2) Drill bolt holes and install bolts

1) Stick the reference cardboard on the installation position; drill 4 holes according to the

hole site on the cardboard as shown in Fig 2; diameter of drilling hole is according to

the diameter of expansion bolt and the depth is 60-70mm(2-3/8~2-3/4 in.), as shown

in Fig 3.

Fig2 Fig3

2) Insert the M10 expansion bolt into the hole and then knock the nail into the bolt, as

shown in Fig 4.

NOTES

The length of bolt depends on the installation height of the unit, bolts are field supplied.

Fig 4

(3) Install the indoor unit temporarily

Assemble suspension bolt on the expansion bolt, attach the hanger bracket to the suspension

bolt. Be sure to fix it securely by using a nut and washer from upper and lower sides of the hanger

bracket. The washer fixing plate will prevent the washer from falling.

The Ducted Split Type Air-Conditioning Units(Inverter Series) Installation and Operation Manual

(4) The usage of paper pattern

Refer to paper pattern of installation for ceiling opening dimension. The center of ceiling

opening is indicated on the paper pattern. Fix the paper pattern to the unit with 4 screws and fix the

corners of the waterspout at the drainage pipe by screws.

(5) Adjust the unit to the right position.

(6) Check the level of the unit

The indoor unit is equipped with build-in water pump and float switch, verify the levelness of 4

directions by level gauge or vinyl tube (filled with water) respectively.

Fig.5

(7) Remove the washer locating plate and then tighten the nut on it.

(8) Remove the paper pattern.

Fig.6

2.3 Drainage Pipe Installation and Drainage System Testing

2.3.1 Notice for Installation of Drain Pipe

(1) The drainage pipe should be short and the gradient downwards should be at least

1%~2% in order to drain condensation water smoothly.

(2) The diameter of drainage hose should be bigger or equal to the diameter of drainage pipe

joint.

(3) Install drainage pipe according to the following fig and arrange insulation to the drainage

pipe. Improper installation may lead to water leakage and damp the furniture and other

The Ducted Split Type Air-Conditioning Units(Inverter Series) Installation and Operation Manual

things in the room.

(4) You can buy normal hard PVC pipe used as the drainage pipe. During connection, insert

the end of PVC pipe into the drainage hole and then tighten it with drainage hole and wire

binder. Can’t connect the drainage hole and drainage hole with glue.

(5) When the drainage pipelines are used for several units, the position of pipeline should be

about 100mm (4 in.) lower than the drainage port of each unit. In this case, thicker pipes

should be applied.

Fig.7

2.3.2 Drainage pipe installation

For easy drainage of the condensation water, the drainage pipe should be installed with a

downward gradient. To avoid the condensation, the connection pipe joint should be insulated with

thermal insulation material.A water seal should be employed as shown in Fig.8 and the height of

the water seal could be determined by the pressure of the drain hose.

Drain hose is in negative pressure state:A = B≥P/10+20 (mm).

Drain hose is in positive pressure state:A≥30mm，B≥P/10+20 (mm).

Note: P is the absolute pressure of the drain hose position, Pa.

Fig.8

2.3.3 Test of Drainage System

(1) Inject approximately 1L purified water to drain pan from air vent, ensure that not to splash

the water over the electrical components (e.g. water pump. etc.).

(2) During the test, please carefully check the drainage joint, make sure no any leakage

occur.

The Ducted Split Type Air-Conditioning Units(Inverter Series) Installation and Operation Manual

(3) It is strongly recommend to do the drain test before ceiling decoration.

Fig.9

2.4 Installation of Air Duct

NOTES

①There should be insulating layer on air-out duct, air-return duct and fresh air duct to avoid

heat loss and moisture. Adhere a nail on the air duct and then add thermal sponge with a

layer of tin. Fasten it with a nail cover and then seal the junction with tin tapes. You can

also use other materials that have good insulation quality.

②Each air-out duct and air-return duct should be fixed on a pre-made board with iron frame.

The junction of air duct should be well-sealed in order to prevent air leakage.

③The design and construction of air duct should comply with national requirements.

④The edge of air-return duct is suggested to be more than 150mm(5-7/8 in.) away from the

wall. Add a filter to the air-return opening.

⑤Please consider noise-damping and vibration damping for the design and construction of

air duct. Besides, noise source must be away from people. For instance, do not have the

air-return opening installed on top of the user (Offices, rest area, etc.).

2.4.1 Installation of Air-out Duct

(1) Installation of the Rectangular Duct

Fig.10

No.

Name

No.

Name

Hanger Rod

Static Pressure Box

Return Air Duct

Main Supply Air Duct

Canvas Duct

Supply Air Outlet

Return Air Inlet

Ce manuel convient aux modèles suivants

Table des matières

Autres manuels Cooper & Hunter Climatiseur

Cooper & Hunter

Cooper & Hunter TERRA CH-S09FHCP Manuel utilisateur

Cooper & Hunter

Cooper & Hunter MIA NG Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter UNIVERSAL Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter CH-S12FHCP Manuel utilisateur

Cooper & Hunter

Cooper & Hunter V Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter SOPHIA CH-09MSPHDT-230VI Manuel utilisateur

Cooper & Hunter

Cooper & Hunter UNIVERSAL PRO Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter Arctic Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter CH-IF035NK Manuel utilisateur

Cooper & Hunter

Cooper & Hunter CH-S09FTXTB2S-W Manuel utilisateur

Cooper & Hunter

Cooper & Hunter SUPREME INVERTER Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter FGR20/C-M Manuel utilisateur

Cooper & Hunter

Cooper & Hunter AIR MASTER INVERTER Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter SOPHIA CH-18MSPH-230VO Manuel utilisateur

Cooper & Hunter

Cooper & Hunter Arctic NG Wi-Fi Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter ECO PLASMA SILVER Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter N Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter VICTORIA CH30VCT230VI Manuel utilisateur

Cooper & Hunter

Cooper & Hunter DC INVERTER E Series Instructions d'installation

Cooper & Hunter

Cooper & Hunter Multi VRF CHV5 HOME Manuel utilisateur

Cooper & Hunter

Cooper & Hunter TERRA CH-S09FHCP Manuel utilisateur

Cooper & Hunter

Cooper & Hunter PRIMA PLUS Series Manuel utilisateur

Cooper & Hunter

Cooper & Hunter CH-S12FTXQ (WI-FI) Manuel utilisateur

Cooper & Hunter

Cooper & Hunter CH09UFC230VI Manuel de service

Manuels Climatiseur populaires d'autres marques

Spheros

Spheros CC 355 Manuel utilisateur

Bosch

Bosch Climate 5000 SCI 24 CAS/ OU- OUE Manuel utilisateur

Panasonic

Panasonic CS-E12HKEW Manuel utilisateur

nedis

nedis ACMB1WT7 Manuel utilisateur

Samsung

Samsung AR KV Series Mode d’emploi

Daikin

Daikin FCFV50A Manuel utilisateur

Fujitsu

Fujitsu Inverter ASBA30JFC Manuel utilisateur

Toshiba

Toshiba RAS-M10SMUV-E Manuel utilisateur

Daikin

Daikin FXLQ20MAVE Manuel utilisateur

Hitachi

Hitachi RAS-E24CAK Manuel utilisateur

CIAT

CIAT Magister 2 Series Mode d’emploi

Bestron

Bestron AAC6000 Manuel utilisateur

Hisense

Hisense 7K Manuel technique

Frigidaire

Frigidaire FFRE0533S1E0 Manuel utilisateur

Samsung

Samsung AS09HM3N Manuel utilisateur

Frigidaire

Frigidaire CRA073PU11 Manuel du propriétaire

Soleus Air

Soleus Air GB-PAC-08E4 Manuel utilisateur

McQuay

McQuay MCK020A Manuel utilisateur