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4

4.1

[Fig. 4.1.2]

4.3

[Fig. 4.3.1]

4.4

[Fig. 4.4.1]

(1) When routing the pipes through the front of the unit

(2) When routing the pipes through the bottom of the unit

(3) Pipe connection port and connecting pipe

C

A

<A> <B>

B

<A> <B>

C

<A> Liquid side
<B> Gas side

A

Refrigerant piping

B

Elbow

C

On-site piping

Ⓐ

Ⓒ

Ⓑ

Ⓓ

Ⓔ

A

Steel wire

B

pipe

C

Oily mastic asphalt or asphalt

D

Insulation material A

E

Outer covering B

* If a polyethylene cover is used as an outer covering, asphalt roofing is not necessary.

Insulation 
material A

Glass fiber + Steel wire
Ad Heat-resistant polyethylene foam + Adhesive tape

Outer 
covering B

Indoor

Vinyl tape

Under the floor and exposed

Waterproof hemp cloth + Bronze asphalt

Outdoor

Waterproof hemp cloth + Zinc plate + Oily paint

A

Downward slope 1/100 or more

B

Drain hose

C

Unit

D

Collective piping

E

Maximize this length to approx. 10 cm

* A drain pan is separately sold (for indoor use only).

A

B

1

C

C

C

D

2

E

WT09052X01_en.book  4 ページ  ２０１９年１月１７日　木曜日　午前１０時４９分

Содержание City Multi CMH-WM250V-A

Страница 1: ... εγχειρίδιο εγκατάστασης πριν αρχίσετε την εγκατάσταση της μονάδας κλιματισμού tr MONTAJ ELKİTABI Emniyetli ve doğru biçimde nasıl kullanılacağını öğrenmek için lütfen klima cihazını monte etmeden önce bu elkitabını dikkatle okuyunuz 中 简 安装手册 为了安全和正确地使用本空调器 请在安装前仔细阅读本安装手册 sk NÁVOD NA INŠTALÁCIU Pre bezpečné a správne použitie si pred inštalovaním klimatizačnej jednotky prosím starostlivo prečítajt...

Страница 2: ...mation contact your local distributor Item Piping in the figure Max length Max equivalent length Total piping length A A B C D E a b c d e f g 1000 Farthest indoor unit from outdoor unit L1 A A C D E g A B c 165 190 Between outdoor unit and hydro unit refrigerant pipework A 110 Farthest indoor unit from hydro unit L3 A C D E g A B c 60 60 Height between outdoor unit and indoor unit outdoor unit ab...

Страница 3: ...Connecting pipe diameter of hydro unit If the connecting pipe diameter of hydro unit differs from that of outdoor unit expand or reduce the pipe diameter at the inlet of the hydro unit Hydro unit Unit model Model name Outdoor unit side PUHY M200 CMH WM250V A PUHY M250 1 2 PUHY M300 3 CMH WM350V A 4 PUHY M350 PUHY M400 5 CMH WM500V A PUHY M450 PUHY M500 Hydro unit Unit model Model name Outdoor unit...

Страница 4: ...r covering B If a polyethylene cover is used as an outer covering asphalt roofing is not necessary Insulation material A Glass fiber Steel wire Adhesive Heat resistant polyethylene foam Adhesive tape Outer covering B Indoor Vinyl tape Under the floor and exposed Waterproof hemp cloth Bronze asphalt Outdoor Waterproof hemp cloth Zinc plate Oily paint A Downward slope 1 100 or more B Drain hose C Un...

Страница 5: ...ire C Blown asphalt D Base paper E Pipe F Glass wool Note Absorbent material G Asphalt felt H Cotton tape After wrapping it around a pipe brush polyester synthetic resin over the tape Fig 5 2 1 A B C D E Fig 5 2 2 A Adhesive Completely fill joints of foam polystyrene pipe insulation and a gap between a pipe and foam polystyrene pipe insulation with adhesive B Pipe C Form polystyrene pipe insulatio...

Страница 6: ...ter pipe supply pipe B Bind here using band or tape C Galvanized steel sheet cover D Soldering E Caulking waterproof material elastomeric sealant F Mortal waterproofing membrane G Concrete 150 mm A B C D C A D A Sleeve B No thermal insulation C Thermal insulation materials D Pipe Fig 5 2 5 Thermal and cold insulation work on a pipe penetrating through a beam 250 mm A B C D E Fig 5 2 6 A Pipe B Hea...

Страница 7: ... B D E C A Control box B Power source wiring C ø32 hole closed rubber bushing D Transmission wiring E Clip cables here Fig 6 0 1 CMH WM250V A CMH WM350V A CMH WM500V A WT09052X01_en book 7 ページ ２０１９年１月１７日 木曜日 午前１０時４９分 ...

Страница 8: ...y 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 incomplete with oil or refrigerant in the system This may result in an explosion Do not touch electrical components during or directly after operation This may le...

Страница 9: ...ital communication station or similar place provide sufficient protection against noise Sound pressure level does not exceed 70 dB A However inverter equipment private power generator high frequency medical equipment or radio communication equipment may cause the air conditioner to operate erroneously or fail to operate On the other hand the air conditioner may affect such equipment by creating no...

Страница 10: ...ater provide sufficient space for maintenance accordingly For details refer to the Data Book or installation manual for the panel heater Warning Be sure to install the unit in a place that can sustain the entire weight If there is a lack of strength it may cause the unit to fall down resulting in an injury Caution Be sure to install the unit horizontally Install the hydro unit level less than 1 ti...

Страница 11: ...ng Fig 4 1 1 P 3 Note Be sure to use non oxidative brazing Refrigerant piping connection examples Obtain joints and elbows on site as necessary according to the pipe diameter and connect the pipes as shown in the figures below Fig 4 1 2 P 4 1 When routing the pipes through the front of the unit 2 When routing the pipes through the bottom of the unit 3 Pipe connection port and connecting pipe Model...

Страница 12: ...hen certain specifications presented by the client must be met ensure that they also meet the specifications on the chart above The brazed connections must be covered with insulation with its seam facing upward and fastened with the bands 4 4 Drain piping work Drain or condensation water will be discharged from hydro units during test run If this will be a problem install a separately sold drain p...

Страница 13: ...plied strainer in the inlet pipe on the unit to keep foreign objects e g bolts and stones out of the water side heat exchanger Route the piping so that the pipes will not interfere with replacement of internal components e g pumps of the unit 5 2 Water pipe insulation 1 Thermal insulation work on pipes Cold hot water pipes require thermal insulation to prevent condensation on the pipe surface whil...

Страница 14: ...ystem and the lowest indoor unit m 100 MPa C Vertical separation between the top of the system and the hydro unit m 100 MPa A D 0 25 0 9 d B D 0 25 0 9 e C D 0 25 0 7 f The design pressure of the expansion vessel is 1 1 A C MPa or above Calculate the tank volume by assigning D that satisfies d to f to formula c Please choose ε for using antifreeze solution on the type and temperature range used ε ...

Страница 15: ...factory Set the address switch to an address that equals the address of the outdoor units that are connected to the hydro unit plus 1 Please refer to the outdoor unit installation manual 8 Test run Before commencing a test run please check the following After installing piping and wiring the indoor units and hydro units check to see again that there is no refrigerant leakage water leakage the indo...

Страница 16: ...7 WEIGHT YEAR OF MANUFACTURE IP CODE SERIAL No kg IP24 HYDRO UNIT MAXIMUM WATER PRESSURE 0 8MPa 8 0bar ALLOWABLE PRESSURE Ps 4 15MPa 41 5bar REFRIGERANT R32 RATED CURRENT A A RATED INPUT RATED CURRENT RATED INPUT Cooling Cooling FREQUENCY Hz UNIT RATING 220 230 240 50 60 50 60 50 60 H MODEL V kW kW Heating Heating WT09052X01_en book 16 ページ ２０１９年１月１７日 木曜日 午前１０時４９分 ...

Страница 17: ...WT09052X01_en book 17 ページ ２０１９年１月１７日 木曜日 午前１０時４９分 ...

Страница 18: ...WT09052X01_en book 18 ページ ２０１９年１月１７日 木曜日 午前１０時４９分 ...

Страница 19: ...WT09052X01_en book 19 ページ ２０１９年１月１７日 木曜日 午前１０時４９分 ...

Страница 20: ...the following EU regulations Low Voltage Directive 2014 35 EU Electromagnetic Compatibility Directive 2014 30 EU Machinery Directive 2006 42 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 WT09052X01_en book 20 ページ ２０１９年１月１７日 木曜日 午前１０時４９分 ...

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