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Air-Conditioners For Building Application
INDOOR UNIT

CMB-WP108V-G

GB

INSTALLATION MANUAL

For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.

WT06421X02.book  Page 1  Wednesday, April 25, 2012  8:43 AM

Содержание City Multi CMB-WP108V-G

Страница 1: ...r Conditioners For Building Application INDOOR UNIT CMB WP108V G GB INSTALLATION MANUAL For safe and correct use please read this installation manual thoroughly before installing the air conditioner unit ...

Страница 2: ...tdoor unit is lower than the indoor unit F Twinning pipe field supply G Less than 110 m H Less than 60 m I Up to three units for 1 branch port Total capacity less than 80 but in same mode cooling heating J Less than 15 m K Less than 15 m CMB WP108V G Notes 1 Indoor units that are connected to the same branch joint cannot be si multaneously operated in different operation modes Unit m Item Piping p...

Страница 3: ...it B End connection brazing C HBC controller D Indoor unit E Twinning pipe field supply F Up to three units for 1 branch hole total capacity below 80 but same in cooling heating mode B A A Cut here B Remove brazed cap E D A C B F A Locally procured insulating material for pipes B Bind here using band or tape C Do not leave any opening D Lap margin more than 40 mm E Insulating material field supply...

Страница 4: ... 80 but in same mode cooling heating Water pipework is screw connections Note 1 Connection of multiple indoor units with one connection or joint pipe Total capacity of connectable indoor units Less than 80 Number of connectable indoor units Maximum 3 Sets Selection of water piping Select the size according to the total capacity of indoor units to be installed downstream Please group units that ope...

Страница 5: ...ns etc Use of any product except that specified by this company may lead to damage fire explosions etc Do not spray water on electrical parts This could lead to shorting fire smoke electrical shock unit failure etc Do not create a situation where the refrigeration circuit is sealed yet incom plete with oil or refrigerant in the system This may result in an explosion Do not touch electrical compone...

Страница 6: ...er where food pets plants precision instru ments or artwork are kept The quality of the food etc may deteriorate Do not use the air conditioner in special environments Oil steam sulfuric smoke etc can significantly reduce the performance of the air conditioner or damage its parts When installing the unit in a hospital communication station or similar place provide sufficient protection against noi...

Страница 7: ... resulting in an injury Caution Be sure to install the unit horizontally Install the HBC level less than 1 tilt so that the drain pan can function correctly Install the HBC in an environment where the temperature in always above 0 C 2 3 Securing installation and service space 1 For hanging from the ceiling This is a reference view showing the least installation space Fig 2 3 1 P 2 2 4 Checking the...

Страница 8: ...ere is a possibility of condensation Pay special attention to insulation work in the ceiling plenum Fig 4 3 1 P 3 Insulation materials for the pipes to be added on site must meet the following specifications Installation of pipes in a high temperature high humidity environment such as the top floor of a building may require the use of insulation materials thicker than the ones specified in the cha...

Страница 9: ...stant polyethylene so that no gap is observed in the joint between indoor unit and insulating material and insulating materials themselves When insulation work is insufficient there is a possibility of condensation etc Pay special attention to insulation work in the ceiling plenum Fig 5 2 1 P 4 Insulation materials for the pipes to be added on site must meet the following specifications This speci...

Страница 10: ...plete grounding may cause a risk of electric shock 7 Setting addresses and operating units The address switch of each HBC controller is set to 000 when shipped from the fac tory Set the address switch to 1 the address of the outdoor unit The HBC controller address should generally be set to 1 the address of the outdoor unit However if this would result in it having the same address as another outd...

Страница 11: ... more than 1 0 MΩ between the power terminal block and the ground If it is less than 1 0 MΩ do not operate the unit When water has been supplied to the water pipework purge the system of air The details of air purging can be found separately in the water circuit mainte nance manual Caution Never measure the insulation resistance of the terminal block for any con trol cables Incomplete purging of t...

Страница 12: ...tions Low Voltage Directive 2006 95 EC Electromagnetic Compatibility Directive 2004 108 EC Please be sure to put the contact address telephone number on this manual before handing it to the customer HEAD OFFICE TOKYO BLDG 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN Authorized representative in EU MITSUBISHI ELECTRIC EUROPE B V HARMAN HOUSE 1 GEORGE STAREET UXBRIDGE MIDDLESEX UB8 1QQ U K ...

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