• Discovery MR750w and SIGNA™ Architect T 3.0T System Service Methods
  • 5690002-2EN Revision 4
  • Object ID: 00000018WIA3030EE20GYZ
  • Topic ID: id_13106650 Version: 3.0
  • Date: Jul 10, 2019 2:52:31 PM

Heat Exchanger Cabinet (HEC)

HEC FRU Kits

Refer to GEHC DVMR Heat Exchanger Cabinet (HEC) and Liquid Cooling System (LCS) Manual (5161931) (DOC1806874) (Applies to Lytron Manual for G6000EN HEC Only) or GEHC DVMR Heat Exchanger Cabinet (HEC) and Liquid Cooling System (LCS) Manual (5161931) (DOC1816671) (Applies to Lytron Manual for G6001EN HEC Only) supplied with HEC for FRU illustrations and service instructions.

Table 1. HEC FRU Kits
Item Part Number Description
15264701Deionization Filter Cartridge Kit (contains Deionization and Filter Cartridges, Dose Specific Additives, Goggles, Gloves)
251563153hp Blower Kit
35156316Cryogen Compressor Flow Meter Kit
45156318Mixing Valve Kit for Gradient Coil and Power Electronics Cooling Loops
55156319-100Power Box Kit (RoHS compliant) (contains Breakers, Red LED Digital Displays)
65156320Mixing Valve Kit for Chilled Air Blower
75156321-25hp Pump Kit
85262029Support Tube, HDv Equipment Room Hoist
95266827Heat Exchanger Fuse Kit
105267643Liquid Pressure Sensor Kit
115267644Level Switch Kit
125372868 Ball Valve LOTO Device
135267649Resistivity Sensor Kit
145268665Liquid Temperature Sensor Kit
155269683Coolant Removal Kit (contains Pump, Hoses, Flask)
165269685Cryogen Compressor Filter Kit (contains both Filter Types)
175269689Air Temperature Sensor Kit
185269691Signal Box Kit (contains LCD display)
195357155Cryo Compressor Flare Fitting FRU Kit
205376555Cryo Supply Header (contains single Valve, Filter; for use with all HECs)
5376555-100Cryo Supply Header (RoHS) (contains single Valve, Filter; for use with all HECs)
215400660Facility Tee with QD (for use on PE or GC Heat Exchanger)
225402967Pump Suction Hose FRU
235443037VFD EPM Chip for Price Pump

HEC Cooling System FRUs

Table 2. HEC FRU Kits
Item Part Number Description
15267596DVMR Liquid Cooling Valve Kit (contains Ball Valves and Check Valves)
25174313-4Coolant (4 gallons, non-Copper Corrosive, Algae-Resistant)