Multiaqua MAC-036HE Installation And Operation Manual Download Page 1 | Manualshive

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Summary of Contents for MAC-036HE

Page 1: ...Rev 1 1...

Page 2: ...System Faults 10 Refrigeration System Operation 10 Description of Refrigerant Components 11 Description of Piping Components 12 Layout Design 13 Banked Chiller Configuration 14 Installation Notes 15 1...

Page 3: ...TION RELATED INFORMATION Website information addresses are supplied throughout this manual for piping and accessory information The plumbing industry also has pressure drop information on ferrous and...

Page 4: ...uld void the heat exchanger warranty Cooling Load Diversity Equipment sizing for a chilled liquid solution system can utilize Cooling Load Diversity Diversity is described as the actual amount of cool...

Page 5: ...d with all additional equipment that is required to make up the system prior to installation Retain this manual for future reference Separate and independent power supplies and disconnects must be pro...

Page 6: ...ller cabinet In coastal areas locate the chiller on the side of the building away from the waterfront Elevate the chiller adequately to ensure that it does not sit in standing water or where water can...

Page 7: ...with the low and high pressure switches Should the flow switch open the timer can only be reset by opening and closing the chiller s line voltage disconnect System Delay Timer The refrigerant timer is...

Page 8: ...low switch is position sensitive The arrow on the switch must point in the direction of liquid solution flow Maximum flow is not to exceed 14 4 GPM Compressor Contactor The compressor contactor energi...

Page 9: ...e refrigerant short cycle 5 minute delay timer to open its contact before resetting to the closed position This will de energize the compressor Power fluctuations will also initiate the 5 minute time...

Page 10: ...id solution flow etc High Pressure Switch Opening Should the compressor discharge pressure go high enough to open the high pressure switch the compressor and condenser fan motors will shut down Check...

Page 11: ...per and stainless steel design Refrigerant and liquid solution are channeled through the narrow openings between the plates and flow in opposite directions The counter flow design and fluid turbulence...

Page 12: ...n in the system The air scoop eliminates air entrained in the liquid solution Part Number 1500 1 2 2 Gallon EX 3000 125 4 4 Gallon Liquid Solution Bypass Valve The liquid solution bypass valve relieve...

Page 13: ...onents piping system and air handlers while maintaining the necessary flow rates in gallons per minute Pump capacities in gallons per minute and pressure drop feet of head are listed in Table 1 An adj...

Page 14: ...Banked Chiller Configuration Installing Multiaqua chillers in parallel is recommended Piping chillers in series is not recommended Page 14 of 28...

Page 15: ...t can operate the valves Bypass valves should be installed between the supply and the return chilled liquid solution supply pipes at a convenient location to the installation The bypass valve operates...

Page 16: ...g less than the recommended Propylene Glycol percentage content voids equipment warranty Cold ambient mitigation is mandatory Failure to do so will result in the damage to components property damage a...

Page 17: ...efore filling the system with liquid solution Propylene Glycol and water pressure test the piping system with compressed air Testing should be done at a maximum of 50 PSI The system should hold air pr...

Page 18: ...air move across it allowing the circuit to be interrupted Continue to bleed air out of the system at the highest points before resetting the pump bypass timer Open and close the power supply switch to...

Page 19: ...MAC 36HE 048HE 060HE 1 Ladder Wiring Diagram 208 230 1 50 60 Page 19 of 28...

Page 20: ...MAC 36HE 048HE 060HE 1 L Ladder Wiring Diagram With Low Ambient Kit 208 230 1 50 60 Page 20 of 28...

Page 21: ...MAC 36HE 048HE 060HE 2 Ladder Wiring Diagram 208 230 3 50 60 Page 21 of 28...

Page 22: ...MAC 36HE 048HE 060HE 2 L Ladder Wiring Diagram With Low Ambient Kit 208 230 3 50 60 Page 22 of 28...

Page 23: ...MAC 36HE 048HE 060HE 3 Ladder Wiring Diagram 380 460 3 50 60 Page 23 of 28...

Page 24: ...MAC 36HE 048HE 060HE 3 L Ladder Wiring Diagram With Low Ambient Kit 380 460 3 50 60 Page 24 of 28...

Page 25: ...Notes Page 26 of 28...

Page 26: ...306 Hagood Street Easley SC 29640 Ph 864 850 8990 Fax 864 850 8995 www multiaqua com For Technical Assistance 1 855 THNK WTR 1 855 846 5987...

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