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Altec AIR MHT Series, Owner'S Manual

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Altec AIR MHT Series Owner'S Manual Download Page 18

18

ELECTRICAL SCHEMATICS

UA200A

UA250A

UA300A

MHT130A

MHT150A

Summary of Contents for MHT Series

Page 1: ...Please record the information below and keep this manual If you need service on this dryer you will need this information Model _____________________________ Serial ______________________________ Volt...

Page 2: ...the factory Authorization must be obtained from Altec AIR before any parts or dryers are returned to the factory Altec AIR will not be responsible for anything returned without authorization RECEIVIN...

Page 3: ...pressurizing proper maintenance and servicing of the air dryer Condensate drains must be properly piped from the dryer to prevent moisture re entrainment The dryer is equipped with an automatic drain...

Page 4: ...XA After filter 7 3 Valve Bypass 8 UA MHT Series non cycling air dryer 9 AW Series Water Separator 10 Centrifugal separator INSTALLATION A Recommended for systems that consume less than or equal to t...

Page 5: ...s down dryer in the event of overload conditions Installed on UA150 MHT100 and above 10 Low Pressure Shutdown Shuts down the dryer in the event of low ambient temps or if there is a refrigerant leak i...

Page 6: ...SSURE SHUTDOWN Shuts the dryer down in the event of low ambient conditions or if there is a leak in the refrigeration system Installed on UA400 MHT200 and above START UP The following procedure must b...

Page 7: ...n motors are operating On units UA400 MHT200 and above fan will cycle ON and OFF as follows FAN 1 R404a dryers ON at 230 PSIG OFF at 135 PSIG FAN 2 R404a dryers ON at 275 PSIG OFF at 195 PSIG 5 Allow...

Page 8: ...ling to condense entrained moisture out of the compressed air stream Warm saturated air enters the air to air heat exchanger at the dryer inlet In the air to air heat exchanger the inlet air is pre co...

Page 9: ...ad on the dryer changes the suction pressure will change An increase in air flow causes an increase in suction pressure a decrease in air flow causes a decrease in suction pressure During periods of l...

Page 10: ...er is on to the dryer but the dryer will not start Fuse is bad Check for short fix and replace fuse On Off switch defective Replace switch No power going to dryer Check circuit breaker and power suppl...

Page 11: ...11 UA40 UA55 MHT25 UA20 UA25 TECHNICAL SPECIFICATIONS...

Page 12: ...12 UA200 3 4 5 MHT130 3 4 5 UA75 UA100 UA125 UA150 UA200 1 2 MHT40 MHT60 MHT75 MHT100 MHT130 1 2...

Page 13: ...13 UA250 UA300 MHT150 UA400 UA500 UA625 MHT200...

Page 14: ...14 UA800 UA1000 UA1200 UA1600 UA2000...

Page 15: ...15 DATA LABEL UA Series Note Data below is for reference only and is subject to change Please refer to the label on your unit for the most up to date information...

Page 16: ...16 DATA LABEL MHT Series Note Data below is for reference only and is subject to change Please refer to the label on your unit for the most up to date information...

Page 17: ...17 ELECTRICAL SCHEMATICS UA20A UA25A UA40A UA55A MHT25A UA75A UA100A UA125A MHT40A MHT60A MHT75A UA150A UA200A UA250A UA300A MHT100A MHT130A MHT150A...

Page 18: ...18 ELECTRICAL SCHEMATICS UA200A UA250A UA300A MHT130A MHT150A...

Page 19: ...19 ELECTRICAL SCHEMATICS UA400A UA500A UA625A UA800A UA1000A UA1200A MHT200A...

Page 20: ...20 ELECTRICAL SCHEMATICS UA1600A UA2000A...

Page 21: ...y 2 Check actual ambient temp to rated temp 3 Check actual inlet temp to rated inlet temp 4 Check actual inlet psig to rated inlet psig 5 Make sure condenser is always clean 6 Clean drain regularly Us...

Page 22: ...22 226A COMMERCE ST BROOMFIELD CO 80020 1 800 521 5351 303 657 2205 sales AltecAIR com www AltecAIR com NOTES...

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