Do you have a question about the R407C and is the answer not in the manual?
Questions and answers
Summary of Contents for EDPAC R407C
Page 1
Close Control Small Systems Range Engineering Data Manual 50/60Hz R407C...
Page 2
Electrical Details - Chilled Water Units, 460V/60Hz While every precaution has been taken to ensure accuracy and completeness in this manual, EDPAC assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions.
Page 3
The Close Control Modular range is comprised of 4 module sizes providing nominal capacities of 10, 15, 20, 25, 30, 35 & 40 kW per module. These modules form the basis of the EDPAC modular concept. Unit selections can be based on a single module for a single circuit system or any combination of 2 modules to give a twin circuit or Duplex system.
The Small Systems Range Units are equipped with: Scroll Compressors, Electrode Steam Boiler Humidifiers, Stainless Steel Tubular Finned Electric Reheat, EU4 Filtration, Belt Driven forward curved Centrifugal Fans, R407C Refrigerant and the latest BES/BMS compatible range of Delta microprocessor controllers.
Page 5
CONDENSERS – DIMENSIONS AND WEIGHTS C Ambient Selection Model Condenser Model x 1 AGS 501A AGS 501A AGS 501B Condenser Input Power (kW) Free field SPL @ 10m dBA Airflow (m 8250 8250 7850 Dimensions W x D (mm) 1050 x 825 1050 x 825 1050 x 825 Weight (kgs)
GUIDE SPECIFICATIONS STANDARD FEATURES Cabinet Electrical Panel The cabinet frames shall be constructed of formed 2.0 mm The electrical panel shall be constructed and assembled in Zintec steel sections. Paint finish is Epoxy Powder Coated with compliance with IEC standards with all components VDE an “Orange Peel”...
Page 7
GUIDE SPECIFICATIONS Redundancy Management & Master Control: The controls Time Delays: It shall be possible to create or adjust if necessary shall be capable of redundancy management & master control the unit on time delay, unit off time delay, compressor setup / “Handshake”...
GUIDE SPECIFICATIONS OPTIONAL FEATURES EC Plug Fans Low Conductivity Humidifier Cylinder Available instead of forward curved belt driven fans. The EC Disposable type but for water supply with low electrical plug fan is a backward curved fan with integrated EC conductivity.
Page 9
GUIDE SPECIFICATIONS Return Air Attenuator 500mm high. Condensate Pump Attenuator mounted on top of downflow unit. Attenuators Where, due to location, it is not possible to gravity drain units, have internal baffles and provide 8-10 db reduction on a condensate pump can be fitted to collect any condensate and airborne noise.
GUIDE SPECIFICATIONS SNMP over TCP/IP LON Communication Card Serial interface card for Microprocessor board. For BMS Serial interface card for Microprocessor board. For BMS setup. Runs on SNMP protocol over TCP/IP. Final setup by setup. Runs on LON FTT 10 protocol. Final setup by LON BMS system integrator.
GENERAL ENGINEERING DETAILS Model Air Side Data Air Volume 1800 3600 5400 External Static Pressure ESP No. of Fans Fan Motor 0.55 1.10 1.50 Optional EC Plug Fan Quantity Fan Diameter Fan Motor 1.23 1.40 1.45 Fan Absorbed Power Filter Data Downflow Filter Size 495 x 535 495 x 535...
Page 12
AIR COOLED SYSTEM SCHEMATIC Suction Line Discharge Line Liquid Line System Components 1. Evaporator Coil. 2. Liquid Distributor. 3. Thermostatic Expansion Valve (externally equalized). 4. Liquid Line Solenoid Valve (optional). 5. Liquid Sight Glass (including moisture indicator). 6. Filter Drier. 7.
Page 13
CHILLED WATER SYSTEM SCHEMATIC 3 Way Valve System Chilled Water Return Chilled Water Flow 2 Way Valve System Chilled Water Return Chilled Water Flow 3 Way Valve System 2 Way Valve System Chilled Water Coil Chilled Water Coil Balancing Orifice 2 Way Modulating Valve 3 Way Modulating Valve Isolating Valves...
Page 14
Humidifier Power Notes: Capacities are based on R407C refrigerant. For capacities at other conditions, please refer to the product selection program. Units are also available for R134A applications, please contact the factory. For R410A, please refer to the R410A catalogue or product selection program.
Page 15
CHILLED WATER UNITS – COOLING CAPACITIES 50/60Hz Model Air On: 22 C, 45% RH Total Capacity 12.2 18.3 Sensible Capacity 12.1 18.3 S.H.R. 1.00 0.99 1.00 Chilled Water Flow Unit Pressure Drop Air On: 22 C, 50% RH Total Capacity 12.2 18.3 Sensible Capacity...
Page 16
ELECTRICAL DETAILS – AIR COOLED UNITS 400V/3PH/50Hz Model Controls FLA Fans FLA Reheat FLA 13.9 Humidifier FLA Scroll Compressor FLA 10.1 Condenser FLA 30˚C Condenser FLA 35˚C Condenser FLA 40˚C Condenser FLA 45˚C Condenser FLA 50˚C Max Unit FLA - Cooling only 17.0 23.7 Max Fuse FLA...
Page 17
ELECTRICAL DETAILS – AIR COOLED UNITS 380V/3PH/60Hz Model Controls FLA Fans FLA Reheat FLA 13.2 Humidifier FLA Scroll Compressor FLA Condenser FLA 30˚C Condenser FLA 35˚C Condenser FLA 40˚C Condenser FLA 45˚C Condenser FLA 50˚C 11.7 Max Unit FLA - Cooling only 10.1 17.9 24.8...
Page 18
ELECTRICAL DETAILS – CHILLED WATER UNITS 400V/3PH/50Hz Model Controls FLA Fans FLA Reheat FLA 13.9 Humidifier FLA Max Unit FLA - Cooling only Max Fuse FLA 10 .0 10.0 10.0 Max Unit FLA - Cooling & Dehumidification 11.2 12.4 18.5 Max Fuse FLA 20.0 20.0...
Page 19
ELECTRICAL DETAILS – CHILLED WATER UNITS 380V/3PH/60Hz Model Controls FLA Fans FLA Reheat FLA 13.2 Humidifier FLA Max Unit FLA - Cooling only Max Fuse FLA 10.0 10.0 10.0 Max Unit FLA - Cooling & Dehumidification 10.8 12.1 18.0 Max Fuse FLA 15.0 20.0 25.0...
Need help?
Do you have a question about the R407C and is the answer not in the manual?
Questions and answers