Lennox EMEA FRIGA-BOHN eCO2Boost XS 1 Скачать руководство пользователя страница 7

eCO2Boost XS 2

7

4.2. Installation place 

Installation conditions: 
 

Provide space above the equipment to allow it to be opened (access for maintenance / 
reparation operations). 
Provide at least 500 mm of free space on the right-hand side. 
Provide at least 500 mm of free space on the left-hand side and the front and back. 

Installation conditions 

Provide space on the top of product  for the opening of product casing. 

Provide at least 500 mm of free space on the left and right-hand side and the front and 

back. 

Protect direct sunlight and 
then do not disturb fan air 
flow 

4.3. Installation condition 

1.

Install the equipment in a dry and well-ventilated location, where air isn't recycled. 

2.

Place the equipment in a location sheltered from direct sunlight, heat sources and cold wind. If 
exposing the equipment to direct sunlight is unavoidable, protect the device with a canopy. 

3.

Choose a location where the noise produced by the refrigerating unit will not disturb any close 
neighbors. The noisiest parts are located on sides and at the back of the unit. 

4.

The air outlet must not be directed towards house windows or plantations.  

5.

Place the equipment on a solid, smooth surface. 

6.

Place the equipment in a location where dust and debris do not risk being sucked into the 
evaporator fins. 

7.

In regions where significant snowfalls occur, always place the equipment under a roof, a shelter 
or a snow-proof tarpaulin. 

8.

Choose a location that is protected from strong winds. 

9.

Avoid locations exposed to oil splashes, salt (within 2km from coast), sulfur gas (nearby hot water 
springs), volcanic area. 

10.

To avoid any interference, the refrigerating unit must be installed at a minimum distance of 3 m 
from any device producing or receiving electromagnetic waves (e.g. radio). 

CDU :  
Distance 500 mm  
from wall or barrier 

Содержание FRIGA-BOHN eCO2Boost XS 1

Страница 1: ...eCO2Boost XS 2 1 Split System eCO2Boost XS 2 INSTALLATION INSTRUCTIONS www lennoxemea com N IN0043100 A 04 2019...

Страница 2: ...eCO2Boost XS 2 2...

Страница 3: ...10 C 5 C 5 C Cooling capacity 2 0kW 2 16 kW 4 33 kW 4 87 kW 5 6kW Electric power input 2 11kW 2 13 kW 2 62 kW 2 76 kW 2 78kW Operation temperature Evaporation Min Max 35 5 C Ambient Min Max 25 43 C D...

Страница 4: ...eCO2Boost XS 2 4 2 Product diagram...

Страница 5: ...diagram MT application 1 2 3 4 5 6 7 8 9 5 1 2 3 4 Loop A Loop C OFF MT Te 5 T ambiant 10 Loop A CLA Loop C CHC 5 1 2 3 4 6 7 8 9 Loop A Loop C MT Te 5 T ambiant 25 CDU 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6...

Страница 6: ...00cc 3 Cooling capacity 4 Performance drop Please follow requirement to avoid performance drop and ensure good lubrication of the compressor Requirement for CDU installation design conditions 4 1 Inst...

Страница 7: ...pment to direct sunlight is unavoidable protect the device with a canopy 3 Choose a location where the noise produced by the refrigerating unit will not disturb any close neighbors The noisiest parts...

Страница 8: ...ight is not evenly distributed In particular take care to avoid any shocks and sudden movements when transporting and raising the equipment 6 1 Piping connection Pipe slope 1 Optimal distance between...

Страница 9: ...CDU has its own expansion valve Add just thermostat device with defrost control 9 Remarks Expansion valve for each evaporator One Pressure sensor by loop Evaporator volume MT 15000cc if more risk of...

Страница 10: ...owcase Tev Tair_sc T 3 CDU EEV control the high pressure of each cycle optimal value as function of ambient temperature 4 Showcase EEV control the superheat of the refrigerant at the evaporator outlet...

Страница 11: ...st KA1 RES 1 21 22 5 6 AKCC AKVH 12 14 10 11 CDU CLA 2 1 21 22 Remarks The contact of auxiliary relay KA NO must be wiring in parallel on the CDU contact CLA Mandatory to supply 1 of the AKVH during t...

Страница 12: ...2 Charge Nitrogen gas in 80bar or 55bar if using 60bar relief valve 2 3 Check brazed part using leakage detector or leakage test liquid formability 3 Vacuuming 3 1 Set R744 CO manifold vacuuming pump...

Страница 13: ...sor running liquid state charging from suction side service valve 5 Compressor start running push operation SW if CO2 charging stop before reaching target weight 6 Close service valve after CO2 weight...

Страница 14: ...35 5 00 5 00 5 00 5 00 5 00 5 00 5 00 5 00 5 00 5 00 Target discharge temperature T_dis Ambient temperature T_amb 40 35 30 25 20 15 10 5 0 5 Evaporating temperature T_e 5 93 3 93 3 89 1 81 8 74 1 64 4...

Страница 15: ...rom normal display 2 CLA blinking on display A parameter 3 Press DOWN or UP if changing each parameter set as CHC 4 Press right button if entering each parameter A00 A01 5 Press DOWN or UP if changing...

Страница 16: ...eCO2Boost XS 2 16 11 3 Reading parameters list...

Страница 17: ...1 9337 20 16 2 1 2 2237 1012 8 58 816 163 14 436 44 0 86593 1 9287 21 15 2 2 2 2908 1008 60 728 165 34 436 27 0 87421 1 9237 22 14 2 3 2 3593 1003 1 62 697 167 55 436 09 0 88249 1 9187 23 13 2 3 2 429...

Страница 18: ...dirt inside the CDU clean the outdoor heat exchangers with soft brush or vacuum cleaner 3 Water can be used in case of clogged heat exchanger Noted CDU operation should be stopped when using water cle...

Страница 19: ...eCO2Boost XS 2 19...

Страница 20: ...eCO2Boost XS 2 20 LENNOX EMEA reserves itself the right to make changes at any time without preliminary notice www lennoxemea com...

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