Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Carrier AQUASNAP JUNIOR 30RA015
Summary of Contents for Carrier AQUASNAP JUNIOR 30RA015
- Page 1 AQUASNAP JUNIOR 30RA015 INSTALLATION MANUAL...
-
Page 2: Table Of Contents
30RA015 Water chillers, air-cooled with integrated hydronic section For operation and maintenance instructions of this unit as well as installation instructions of the indoor unit, refer to the relevant manuals. Contents Page Dimensions and weight ......................... Technical data ..........................Minimum clearances ........................Electrical data .......................... -
Page 3: Dimensions And Weight
30RA015 Dimensions, weight and minimum clearances Dimensions and weight Minimum clearances Mod. 30RA 015 Mod. 30RA 015 1264 * Electrical cables inlet Table II: Technical data Table III: Electrical data Unit 30RA015 Unit 30RA015 Power input Cooling Power supply V - ph - Hz 400-3-50 Locked rotor amps 75,5... -
Page 4: Data
30RA015 Data E N G L I S H Table IV: Control and safety device settings Table VIII: Operating limits open closed Power supply : 400 - 3 - 50 Refrigerant circuit high pressure switch 3000 1900 Water circuit safety valve °C Freeze-up protection * ATTENTION:... -
Page 5: General Information
30RA015 General information Choosing the installation site Unit installation Positions to avoid: Read this instruction manual thoroughly before starting the installation. • Exposed to direct sun. • Too close to sources of heat radiation, vapour or flammable gas. • This unit complies with low-voltage (EEC/73/23) and electro-magnetic compatibility (EEC/89/336) directives. -
Page 6: Warnings: Avoid
30RA015 Warnings: avoid..E N G L I S H Predominant head winds. Any obstruction of the unit air outlet and intake or any obstacle that is too close (see minimum clearances required). Installation on grassy ground or soft surfaces (in these cases a solid foundation must be included). -
Page 7: Water Connections
30RA015 Water connections Water connections 1 Unit water inlet Ø 1” F Gas 2 Unit water outlet Ø 1” F Gas 3 Drain 4 Air purge Difference in height between water chiller and highest system point Brazed plate heat Filter 10 mesh/cm Water drain /circuit Water circuit: recommended wiring exchanger... -
Page 8: Connections And Water Circuits
30RA015 Connections and water circuits E N G L I S H The boiler output is activated: Available static pressure – in 30RA units, by selecting heating mode Water circulating pump A three-phase single speed water circulating pump, to be selected at installation, is installed inside the unit. -
Page 9: Electrical Connections
30RA015 Electrical connections • The mains supply connecting cable must be H07 RN-F (or higher) type, synthetic rubber insulation with Neoprene coating, according to EN 60335-1. IMPORTANT: • Make earth connection prior to any other electrical connections. • Earthing is required by law. The installer must earth the unit using the terminal marked with the international earthing symbol. -
Page 10: Water-Refrigerant Heat Exchanger
30RA015 Electrical connections E N G L I S H Unit without accessory AQUASNAP JUNIOR Unit with accessory AQUASNAP JUNIOR remote control remote control L1 L2 L3 G L1 L2 L3 N Unit electrical panel Unit electrical panel Terminal blocks Terminal blocks Electronic board connectors Electronic board connectors... -
Page 11: Check The Refrigerant Charge
30RA015 Check the refrigerant charge • This check becomes necessary after any refrigerant leak or after • R-407C refrigerant cylinders contain a dip tube which allows the refrigeration circuit has been switched off to replace a liquid refrigerant to flow from the cylinder in an upright component. -
Page 12: Diagnostics
30RA015 Diagnostics E N G L I S H The electronic control on the machine continuously monitors its The alarm codification is based on the binary two-digit code X1 and operation. In the event of a malfunction, it activates a relay whose X2, as follows: contact generates a coded alarm signal sending ON/OFF signals the first figure X1 flashes at 1 second intervals until it reaches the number... -
Page 13: Troubleshooting And Guide For The Owner
30RA015 Troubleshooting, guide for the owner and accessories Troubleshooting • Air or other non-condensable gases in the circuit; drain refrigerant (see note 1), evacuate and recharge. Unit compressor and fan will not start: • Unit not energized; check the mains power connections. Discharge pressure too low: •... - Page 14 L010125H71 - 0504 Via R. Sanzio, 9 - 20058 Villasanta (MI) Italy - Tel. 039/3636.1 The manufacturer reserves the right to change any product specifications without notice. May, 2004. Printed in Italy...