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Qo E 7 8 9 10 11 12 13 14 15 a? �pF ES SIONq o O_ `'��\� M ROSF'y�y� co 2 � � Lo Lo " J m M 38871 U 0 O) Cn C — - - - - - — REFRIGERATION PIPING - LOW TEMPERATURE SYSTEM m z = = >, sTgT OHAN\- � - r r L FOF CA��FO Q � 0) Cn O - - - 00 REFRIGERATION PIPING - MEDIUM TEMPERATURE SYSTEM 0 I I I I I I I I I � •� � .-- � Lin + + � I REF. LINE BROKEN FOR CLARIFICATION _ - - - - - - - - - - - Ln >- Z - XFR LS 01 : _Z Pi MDP E]E]== 0 zz ■ VIDEO p.RACK ° •° w REFRIGERATION LINE UP I O O °J I ; ; W y - U CO A x I I I � � I I �'0'� ZWZ - z � OFFICE D EL CTRICAL K I MEN'S EWUMEN'S JANITOR / HALL I U W O° - — o CLol C OVERHEAD REFRIGERATION PIPING DROP ROOMED7?M STO AGE I = o a J L RECEIVING o I (� o`✓� 0Cz REFRIGERATION PIPING CONNECTION RDP a I ~ �" o I = = U _ L NORMALLY CLOSED LIQUID LINE SOLENOID VALVE I W a,_�� c CORRIDOR - - L � - J - I - - - �- � FULL PORT SHUT-OFF VALVE (LIQUID & SUCTION) PGDIM ONTACT �, �z D I _ Q Lo � c o I o c9 REFRIGERATION PIPING SYMBOLS `�I�N _ ==�= � II �` I a a o di x I i SA3 SA2 SA1 I I I 1. REFRIGERANT PIPING SHALL BE LOCATED SO THAT THE ACCESS TO THE SYSTEM COMPONENTS IS NOT 22221. _ I 7/s/ Ls HINDERED AND THAT ALL COMPONENTS THAT COULD POSSIBLY REQUIRE FIXTURE MAINTENANCE ARE II I 7 FT I I EASILY ACCESSIBLE. - - - - - - - 2. THE REFRIGERATION CONTRACTOR SHALL REVIEW AND STRATEGICALLY LOCATE ALL CONTROL VALVES II I PRIOR TO THE INSTALLATION OF ANY REFRIGERANT PIPING. THE PLANNING OF THE REFRIGERANT PIPE LOCATION SHALL INCLUDE ACCESSIBLE LOCATIONS AND ADEQUATE SPACE FOR INSTALLATION AND I I N ADJUSTMENT OF VALVES. I COOLER rn Al 2-1/8" S 3. THE COORDINATION OF THE REFRIGERANT PIPING INSTALLATION SHALL BE IN AGREEMENT WITH THEII I 1-1/8" L U OVERALL CONSTRUCTION SCHEDULE AND SHALL HAVE ALL PIPING PATH AND ACCESSORY LOCATIONS 27 FT TYPICAL CONDENSER PIPING TO RUN AT Z z CONFIRMED BY THE REFRIGERATION CONTRACTOR PRIOR TO CLOSING OF ANY WALL, FLOOR OR CEILING - - I I LOW ELEVATION. RIC TO INSTALL O WHERE REFRIGERANT PIPING MAY BE PASSING THROUGH OR INSTALLED IN. CONDENSER PIPING PER MANUFACTURER'S INSTALL REFRIGERATION LINE SET (1-1/8"HS & 1/2" L) RECOMMENDATIONS, CAREFUL TO AVOID U 4. THIS DRAWING IS PICTORIALLY DRAWN FOR CLARIFICATION PURPOSES ONLY. EACH LINE DISPLAYED SA4 WITH FULL PORT SHUT-OFF BALL VALVES FOR FUTURE I ANY CONFLICT WITH CONDENSER CONTROL O ICE MACHINE. BRACH OFF LINES AT THIS z PANELS OR ACCESS PANELS WHILE ACTUALLY REPRESENTS A LIQUID AND SUCTION LINE PAIR PER CIRCUIT. DO NOT SCALE DRAWINGS. I APPROXIMATE LOCATION. FURTHER, LINES SHALL BE C z Z INSULATED, PRESSURE TESTED, CAPPED WITH ANALOG MAINTAINING PROPER N.E.C. CLEARANCES 0 SECURE AND PROTECT AS REQUIRED. _ w 5. UNLESS OTHERWISE NOTED, ALL PIPING LENGTH FIGURES INDICATED IN THIS DRAWING ARE ESTIMATED II j PRESSURE GAGES, AND TAGGED WITH INDELIBLE MINIMIZE LIQUID DROP LEG RISER RUNS. ACTUAL RUNS FOR EACH INDIVIDUAL LIQUID AND SUCTION LINES. I LABEL INDICATING "FOR FUTURE ICE MACHINE" REFER TO R-5.0 DRAWING FOR LINE SIZING. w 0 3-5/8" S ui w 6. PRIOR TO INSTALLATION OF ANY REFRIGERATION PIPING, THE REFRIGERATION CONTRACTOR SHALL - - I 2s FT v 0 COORDINATE ALL PIPING PATHS WITH THE STRUCTURAL STEEL IN CONJUNCTION WITH THE GENERAL I I I Q Q � CONTRACTOR. - - I 2-1/8 s INTAKE —� Q w 1-1/8"L _ _ 7. THE REFRIGERATION CONTRACTOR SHALL COORDINATE ALL PIPING PATHS TO AVOID CONFLICTS WITH 25 FT r ____ ___----------- ALL _ Q z - --------- I 0 ALL ELECTRICAL PANELS, STAIRWELLS AND CORRIDORS. ABSOLUTELY NO PIPING SHALL PASS ABOVE II I j i I o UJ ELECTRICAL PANELS AND TRANSFORMERS, THROUGH STAIRWELLS, CORRIDORS, OR ABOVE SALES AREA - - - - - - - ` C � AISLES. II A m I I � I REFRIGERATION IT I CONDENSER w O 8. THE REFRIGERATION CONTRACTOR SHALL COORDINATE ALL PIPING PATHS TO AVOID CONFLICTS WITH 2-5/8" S I II I OUTDOOR PARALLELI 0- ALL ALL OTHER TRADES (i.e. HVAC EQUIPMENT, HVAC DIFFUSERS, DUCT WORK, FLUES, LIGHTING FIXTURES, 1-1/8" L I I I I m COMPRESSOR I 0 Cn PLUMBING LINES, DECOR, SKYLIGHTS, etc.). 18 FT II SA5 I 3-5/8 S I REFRIGERATION UNIT c) I 2-5/8" S 1-3/8" L I I O w 9. MOUNT REFRIGERATION LINES AS CLOSE TO BAR JOIST AS POSSIBLE WHILE MAINTAINING PROPER SLOPE FREEZER 1-3/8" L 74 FT I I I I I UJ GENERAL SALES II Q x BACK TO COMPRESSOR RACKS. II 4 FT J I 2i w 10. SUCTION P-TRAPS TO BE SAME SIZE AS HORIZONTAL RUNS. REDUCE WITH BUSHINGS AT THE TOP SIDE OF - _ - - - - - - - _ - - j - - - - - — — — — CONTROL PAN 9L AC Ess u_ P-TRAP. INTERMEDIATE P-TRAP SIZE SHOULD BE SAME SIZE AS REDUCED RISER. 2-5/8" S 3-5/8" S REFRIGERATION PIPING z z Lu 1-1/8" L I II I 2-1/8" L PENETRATION THROUGH BUILDING Q 11. REFER TO RESTAURANT DEPOT EQUIPMENT AND INSTALLATION SPECIFICATIONS FOR DETAILED 1s FT 80 FT WALL. REFER TO ARCHITECTURAL z INSULATION AND PIPING REQUIREMENTS. II I I I COOLER PLANS FOR MORE INFORMATION o 0 I 2-5/s" s FORMER C/) � 12. REFRIGERATION CONTRACTOR SHALL INSTALL PRESSURE RELIEF PIPING ON EACH COMPRESSOR RACK. I w 1-3/8"L GARDEN CENTER I ~ cn PRESSURE RELIEF LINES SHALL DISCHARGE TO THE ATMOSPHERE NOT LESS THAN 15 FEET ABOVE THE II j II 22 FT (VACANT) I Lu Lu ADJOINING GRADE LEVEL AND NOT LESS THAN 20 FEET FROM AN OPENING INTO A BUILDING. THE 4q3 I � DISCHARGE TERMINATION SHALL BE FITTED WITH AN APPROVED DIFFUSER DIRECTED TO PREVENT II I I 0 u- 00 SPRAY OF DISCHARGED REFRIGERANT ON PERSONNEL OR ENTRY OF FOREIGN MATERIAL OR WATER I I I I o w INTO THE DISCHARGE PIPING. - - I Lli II II h SA6 I g w 0 13. ALL PIPING TO BE INSULATED AS FOLLOWS: LOW TEMPERATURE SUCTION 1.5" WALL THICKNESS, MEDIUM II j ALL REFRIGERATION PIPE INSULATION WHICH IS LOCATED z ~ N TEMPERATURE SUCTION 1.5 WALL THICKNESS, AND ALL LOW AND/OR MECHANICALLY SUBCOOLED LIQUID I II OUTDOORS, MUST INCORPORATE A WEATHER RESISTANT Q o LINES 1.0" WALL THICKNESS. REFER TO REFRIGERATION SPECIFICATIONS FOR FURTHER INSTRUCTIONS. I I PROTECTIVE FINISH, SUCH AS ARMACELL ARMA LEX FINISH. of ZD J 14. THE REFRIGERATION EQUIPMENT MANUFACTURER SHALL SUPPLY (SHIP LOOSE) FULL PORT BALL VALVES - - - - - _ II I — ALL REFRIGERATION P G INSTALLED OUTD (EXPOSED 71 � ON ALL BRANCHES AND CIRCUITS, TO AMBIENT) SHALL BEI STALLED IN PVC JACKETS. RIC SHALL ZD PRIOR TO CONTROL VALVES IN ACCESSIBLE LOCATIONS TO ISOLATE I II SUPPORT AND PROTECT IRE FRIG ERATION PIPING AS REQUIRED. EACH INDIVIDUAL REFRIGERATION CIRCUIT (SUCTION & LIQUID), FOR FIELD INSTALLATION BY THE j , 2-5/8" s I \ PVC JACKETS TO BE PROIVIDED PEND INTALLED YTHE RIC. Z REFRIGERATION INSTALLATION CONTRACTOR. I I 25 FTLo 1-3/8 L I REFRIGERATION PENETRATION PIPING SIZE AND LOCATION INDICATED IN THIS DRAWING ARE APPROXIMATE. o —.— I I REFRIGERATION EQUPMENT MANUFACTURER SHALL II I I COORDINATE FINAL PEN TRATION SIZES AND LOCATION WITH i THE ARCHITECT PRIOR TQ UNIT FABRICATION. REFRIGERATION PIPING NOTES A4 II I III � II looll SA7 II II 14 Ifo"I 2_ s„ s — — — — — — — — — I I I REVISIONS I 1 FT 0 0 0 � I I I J LJ OOLER I SUCTION / LIQUID LINE SIZING AND FIELD VALVE SCHEDULE ISOLATION BALL VALVE SCHEDULE A8 I CIRCUIT SUCTION LINE LIQUID APPROX. SUCTION LIQUID VALVE 2-118" S -5/8' SLSV LLSV EPR SUCTION LIQUID TOTAL — — I.D. HORIZ. RISER LINE LENGTH(FT) SHUT-OFF SHUT-OFF SIZE 1_118" L /8 All 15/8 13/8 7/8 34 --- YES --- 1318 7/8 1/2 - 1 1 4 FT — 8 T _ A2 15/8 13/8 7/8 17 --- YES --- 13/8 7/8 5/8 -- 11 11 A3 15/8 13/8 7/8 17 --- YES --- 13/8 7/8 7/8 -- 4 4 11/8 1 2 3 / SA9 SA1 SA11 � CIO A4 1 5/8 13/8 7/8 34 --- --- -- -- -- -- -- -- -- -- -- -- 1 3/8 4 2 6 SAII 1 1/8 7/8 5/8 31 -- YES 7/8 5/8 LL 1 5/8 -- -- SA2 11/8 7/8 5/8 13 -- YES 7/8 5/8 "' o 21/8 FUT SA3 1 1/8 7/8 5/8 22 --- YES --- 7/8 5/8 25/8 4 4fEFI B E ~ U) SA 4 1 1/8 7/8 5/8 13 --- YES --- 7/8 5/8 31/8 -- [ ] \�� 4'� J Lu SA5 1 1/8 7/8 5/8 13 --- YES --- 7/8 5/8 35/8 -- -- -- Q 0 SAIS 1 1/8 7/8 5/8 13 --- --- 7 5 4 1—/8—]- - - - - - . I SA7 1 1/8 7/8 5/8 13 --- YES --- 7/8 5/8 PROVIDE BRASS BODY FULL PORT BALL VALVES SA8 1 1/8 7/8 5/8 29 --- YES --- 7/8 5/8 SUPERIOR,MUELLER OR EQUAL APPROVED. "" M v Lo co r` Co rn o SA9 1 1/8 7/8 5/8 14 -- YES --- 7/8 5/8 SA 10 1 1/8 7/8 5/8 13 YES --- 7/8 5/8 REFRIGERATION SA l l 1 1/8 7/8 5/8 30 --- YES - - 7/8 5/8 PIPING PLAN THIS CHART ONLY INDICATES CIRCUIT BRANCH LINE SIZES. REFER TO FLOOR PLAN FOR LOOP LINE SELECTIONS I FOR PERMIT DATE: 11/06/2020 JOB NO. 20263 REFRIGERATION PIPE SIZE & BALL VALVE SCHEDULES REFRIGERATION PIPING PLAN 1 1/8"=1'-0" Rm300 SHEET NO.