Danfoss Cascade HFC Скачать руководство пользователя страница 8 | Manualshive

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Danfoss Cascade HFC Скачать руководство пользователя страница 8

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Application guide RA8AB102 © Danfoss 10/2010

Cascade HC/HFC - CO2 system

FC-SP

MC

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products
already on order provided that such alternations can be made without subsequential changes being necessary in specifications already agreed.
All trademarks in this material are property of the respecitve companies. Danfoss and Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

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Содержание Cascade HFC

Страница 1: ...R AKS 32R GD DGS AKS 11 AKS 2050 AKS 11 AK PC 740 780 GD DGS AKS 11 AKS 32R AKD 102 AKS 11 DCR Pump SGN AKS 2050 AKS 11 EKC 313 EVR ETS DCR AKD 102 AKD 102 AK CC 450 AKS 11 AKVH AK CC 550 A AKS 11 AK...

Страница 2: ...scharge pressure setting 30 bar 5 C The higher the efficiency of the cascade heat exchanger the lower the difference between the condensation temperature of CO2 and the evaporating temperature of the...

Страница 3: ...d with refrigerant and started up When this is done the CO2 can be filled into the low temperature system The high temperature expansion valve ETS to the cascade heat exchanger should begin simul tane...

Страница 4: ...2 R AKS 32R GD DGS AKS 11 AKS 2050 AKS 11 AK PC 740 780 GD DGS AKS 11 AKS 32R AKD 102 AKS 11 DCR Pump SGN AKS 2050 AKS 11 EKC 313 EVR ETS DCR AKD 102 AKD 102 AK CC 450 AKS 11 AKVH AK CC 550 A AKS 11 A...

Страница 5: ...n the AK PC 740 780 make it possible to use the Pc pressure in the LT CO2 side as control sensor for the HT suction pressure This to ensure fast and stable control of the condens ing pressure of LT CO...

Страница 6: ...medium temperature display cases or rooms is controlled by opening closing a solenoid valve motor valve in the CO2 supply to the evaporator The actual temperature control can take place in two ways as...

Страница 7: ...n evaporator perform ance Stepper motor driver for ETS or CCM expansion valve 0 10 V output for ICMTS valves Electrically operated expansion valves for precise liquid injection in evaporators Fully ba...

Страница 8: ...Danfoss reserves the right to alter its products without notice This also applies to products already on order provided that such alternations can be made without subsequential changes being necessar...

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