Delfield T24C, T20C, T40, T5, T14D manual Btuh @ -32˚F, 90 amb, 104.4 Cond 27,500BTUH

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Delfield®

T20C & T24C: Blast Chiller/Shock Freezer Remote Condensing Unit

39.00

39.00

Ambient Operating Limits: -20˚F to 120˚F

Note: The Delfield Blast Chiller/Shock Freezer is wired independently of the remote condensing unit. No interconnecting wiring is required between the blast chiller and the condensing unit. All condensing units have units have crankcase heaters. Condensing unit control systems are provided wired from the factory. Field Connection is made by connecting supply power to the compressor contactor.

Outdoor condensing unit applications require the use of an optional UL listed hood, delfield P/N CUHOOD, for protection from the elements. Water cooled units are not recommended for outdoor installation.

Interconnecting piping, curbs or other mounting methods and refrigerant are not included. Installation must be made by a qualified refrigeration technician. Piping runs of greater than 100 feet require consultaion with the factory.

 

 

T20C/T24C

 

 

 

 

 

 

 

 

 

 

Delfield

Model#: T20-T24CU

 

 

 

 

 

 

 

 

 

Refrigerant

 

 

404A

 

 

 

 

 

 

 

 

 

 

 

3 HP Compressor

 

 

 

Compressor and Capacity

13560 BTUH @ -32˚F, 90 amb, 104.4 Cond: 27,500BTUH

 

 

Compressor and wiring

 

 

@ -5˚, 90 amb

 

 

 

 

 

 

 

 

 

208/230V/60Hz/3Ph

 

 

 

 

 

 

 

 

Condensing Unit Wiring

Max Fuse Size: 35A

 

 

 

 

 

Max Circuit Ampacity:25.4A

 

 

 

 

 

 

 

 

High Pressure Switch

Set Point: 450 psig, 380 psig re-set

 

 

 

 

 

 

 

Control System

Low pressure switch

Set Point: 25psig, Range = 15in to 100psig

 

 

 

 

 

 

 

 

Oil Pressure Differential Switch

Sensotronic Oil Pressure Switch

 

 

 

 

 

 

 

Compressor Reliability

Crankcase Heater

65 watts

 

 

 

 

 

 

 

 

Condenser Capacity Control

Head Pressure Control Set at 84˚F, 185psig

 

 

 

 

 

 

 

 

Flow Control

Reciever Capacity

46lbs. @ 90% liquid refrigerant fill (31lbs. max

 

 

refrigerant charge)

 

 

 

 

 

 

 

 

 

 

 

 

 

Accumulator

Yes

 

 

 

 

 

 

 

 

Optional Outdoor Hood

Delfield

Model Number: CUHOOD

 

 

 

 

 

 

 

 

Shipping Weight

Condensing Unit

500 Lbs.

 

 

 

 

 

 

 

Outdoor Hood

100 Lbs.

 

 

 

 

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Contents T5, T14D, T20C, T24C, T40 Blast Chiller/Shock Freezers Contents General Documentation InstallationAdvice to Ensure Efficient Appliance Operation Description of the Control PanelMaintenance and Cleaning Alarm ManagementAppliance Functions General Documentation Installation AvoidCondensate drainage connection Safety and control systemsAppliance disposal Shut-down procedures Operating tipsPre-cooling Loading the applianceDescription of the Vertical Control Panel PUSH-BUTTONS Programming and operating instructions Soft Blast Chilling by Temperature pre-cooked, hot foods Bottom right of display FlashesSoft Timed Blast Chilling Hard Blast ChillingHard Blast Chilling by Temperature Hard Timed Blast ChillingBlast Freezing by Temperature Timed Blast Freezing LED 5BAppliance functions Additional FunctionsProgram Storage PUSH-BUTTON Recalling a Stored ProgramExample Printing OUT Stored Data PUSH-BUTTONForced Ventilation Function Manual DefrostingAlarm Management Display/Led Blackout alarm ALL Compressor preventive maintenance alarm ALLTemperature not reached in set time alarm ALL Keyboard/membrane alarm ALLList of other operating faults not indicated Information on AlarmsFault Cause Solution Maintenance and cleaning T5 Blast T14D Blast Chiller/Shock Freezer Blast Chiller/Shock Freezer Blast Chiller/Shock Freezer T40 Blast Chiller/Shock Freezer Btuh @ -32˚F, 90 amb, 104.4 Cond 27,500BTUH T20-24CUW Remote Water Cooled Condensing Unit Unit T40CUW Remote Water Cooled Condensing Unit T5/T14D refrigeration system schematic Wiring diagrams Page Page Page Page T40 Installation and Assembly T40 Installation and Assembly Hole for Probes Electrical Hole Refrigerant Line Holes T40 Installation and Assembly Page Page Thank you for choosing Delfield