TECHNICAL MANU AL CD 30÷520 06.06 M T E 0 11 2 5 6 ... - Chiller
TECHNICAL MANU AL CD 30÷520 06.06 M T E 0 11 2 5 6 ... - Chiller TECHNICAL MANU AL CD 30÷520 06.06 M T E 0 11 2 5 6 ... - Chiller
CD 30 ÷ 5202- Electric control1. Outlook view .............................................................................462. parts descriptions......................................................................473. Failure & protections codes ......................................................523- Wire controller1. Outlook view .............................................................................532. Pattern & buttons description....................................................543. Basic operating conditions........................................................564. Function description..................................................................574
CD 30 ÷ 520Air-cooled heat-pump module unit1.SummarizationAir-cooled heat-pump unit is a kind of central air-conditioner unit which adopts air as the cooling(heating) source and water as cooling (heating) medium. As a sort of integrated equipment, it needno cooling tower,cooling water pump,boiler and the corresponding auxiliary parts such as pipesystem etc, which makes the structure simpler, saves installation space, convenient maintenanceand energy saving, thus it is very suitable for areas that are short of water. Air-cooled heat-pumpunit is the first priority in the engineering design for the following conditions:Hot winter and cold summer;No heating boiler and heating-supply pipe system;Heating supply pipe system is unstable or the supplying time is short;Need air-conditioning whole year.The centralize and half-centralize central air-conditioning system that consist of Air-cooledHeat-pump Unit, Fan Coil and Air-condition Box have advantages of flexible arrangement andvarious control methods.Maxa Commercial Digital scroll air-cooled heat-pump module unit is designed and produced onthe basement of sufficiently absorbing the top technology in AC areas, adopting self-controlcomponents with high quality made by world famous producers. Moreover, after optimizing, unit canrun more efficiently and more stably. One 60kW module consists of two 30kW units, and severalmodules can be formed into a digital scroll air-cooled heat-pump module unit by connecting eachmodule’s inlet & outlet pipeline in series. The whole unit consists of 1-8 modules (or 2-16 units) andthe max capacity is 480kW(520kW).Maxa Commercial Digital scroll air-cooled heat-pump module unit can be used widely in civilconstruction of AC engineering and industrial engineering, such as hotel, villa, restaurant, hospital,factory, etc. It is a wise choice for areas where water is insufficient or there are strict limits on noiselevel and surroundings.Relevant noun description:• Unit——one independent outdoor unit, including two entire refrigeration system and oneelectric controller. (One 60kW module consists of two 30kW units)• Main controller ——every electric control system of unit can accomplish the following functionsindependently: Mode input; Data collection; Output interface control; Failure alarm analyzing.5
- Page 1 and 2: R22A I R C O N D I T I O N I N GR40
- Page 3: CD 30 ÷ 520CONTENTSModular Air-coo
- Page 7 and 8: CD 30 ÷ 5203. View (one module 65k
- Page 9 and 10: CD 30 ÷ 5205. SpecificationCooling
- Page 11 and 12: CD 30 ÷ 520CoolingModelCD65 130 19
- Page 13 and 14: CD 30 ÷ 5206.3 Pulse width modulat
- Page 15 and 16: CD 30 ÷ 5207. The capacity control
- Page 17 and 18: CD 30 ÷ 5207.1. Heating and coolin
- Page 19 and 20: CD 30 ÷ 5207.2. Cooling and heatin
- Page 21 and 22: CD 30 ÷ 5207.3 Principle of Digita
- Page 23 and 24: CD 30 ÷ 520 Matched RS485 communic
- Page 25 and 26: CD 30 ÷ 520• Installation founda
- Page 27 and 28: CD 30 ÷ 52011. WiringAll wiring in
- Page 29 and 30: CD 30 ÷ 52012. Debugging• Prepar
- Page 31 and 32: CD 30 ÷ 520 Please turn on the mai
- Page 33 and 34: CD 30 ÷ 52013. MaintenanceTo ensur
- Page 35 and 36: CD 30 ÷ 5202) Vacuum refrigerant p
- Page 37 and 38: CD 30 ÷ 52014. Troubles and soluti
- Page 39 and 40: CD 30 ÷ 520Compressor stopby thelo
- Page 41 and 42: CD 30 ÷ 52016. Electric control fi
- Page 43 and 44: 18. Unit electric control & communi
- Page 45 and 46: CD 30 ÷ 520Unit electric controlle
- Page 47 and 48: CD 30 ÷ 520systems. The correspond
- Page 49 and 50: CD 30 ÷ 52016——System A electr
- Page 51 and 52: CD 30 ÷ 5203. Failure & protection
- Page 53 and 54: CD 30 ÷ 5202. Pattern& buttons des
<strong>CD</strong> 30 ÷ 5202- Electric control1. Outlook view .............................................................................462. parts descriptions......................................................................473. Failure & protections codes ......................................................523- Wire controller1. Outlook view .............................................................................532. Pattern & buttons description....................................................543. Basic operating conditions........................................................564. Function description..................................................................574
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