Air-Cooled Screw Liquid Chillers with Variable Speed ... - Aireyork

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Accessories and Options - continued • Louvered Panels (condenser coils only) – Painted steel to match unit panels, louvered panels are mounted over the exterior condenser coil faces on the sides of the unit to visually screen and protect coils. (Factory mounted) • Louvered Panels (full unit) – Painted steel to match unit panels, to protect condenser coils from incidental damage, visually screen internal components, and prevent unauthorized access to internal components. (Factory mounted) • Louvered (Condensers)/Wire Panels (Mechanical) – Louvered steel panels on external condenser coil faces, painted to match unit panels. Heavy gauge, welded wire-mesh, coated to resist corrosion, around base of machine to restrict unauthorized access. (Factory mounted) EVAPORATOR OPTIONS: • 1-1/2” Insulation – Double thickness insulation provided. (Factory mounted) • Raised Face Flange Accessory for cooler nozzles: 8 ♦ 150 psig (10.3 barg), welded flanges (field kit, matching pipe flange by contractor). ♦ 150 psig (10.3 barg) companion weld flanges. (field kit - Not available with 460V units). ♦ 150 psig (10.3 barg), ANSI/AWWA C-606 COU- PLINGS (field kit, matching pipe flange by contractor). • Opposite Handed evaporator water connections for ease of installation. Standard water connections are on the left-hand side of the unit, when viewed from the control panel end. GENERAL OPTIONS: FLOW SWITCH ACCESSORY - Vapor proof SPDT, NEMA 3R switch, 150 psig (10.3 barg) DWP, 20°F to 250°F (-7°C to 121°C) with 1” NPT (IPS) connection for upright mounting in horizontal pipe (This flow switch or equivalent must be furnished with each unit). (Field mounted). DIFFERENTIAL PRESSURE SWITCH - Alternative to the paddle-type flow switch. 3-45 psig (0.2-3 barg) range with 1/4" NPTE pressure connections. (Field mounted) BUILDING AUTOMATION SYSTEM INTERFACE - Chiller to accept 4 to 20mA or 0 to 10 VDC input to reset the leaving chilled liquid temperature. (Factory mounted) MULTI-UNIT SEQUENCE CONTROL - Separate sequencing control center provided to permit control of up to eight chillers in parallel based of mixed liquid temperature (interconnecting wiring by others). (Field mounted) SERVICE ISOLATION VALVE – Service suction isolation added to unit for each refrigerant circuit. (Factory mounted) CHICAGO CODE RELIEF VALVE - Special relief valves per Chicago code. (Factory mounted) PRESSURE RELIEF (CE/PED) SERVICE VALVE KIT - Each relief valve is mounted on a sealable ball valve to aid maintenance. (Factory mounted) CIRCUIT BREAKER – Power panel will come equipped with a factory mounted circuit breaker at point of incoming single or multi-point connection that provides the following: • Means to disconnect power mounted on chiller. • Circuit breaker sized to provide the motor branch circuit protection, short circuit protection and ground fault protection for the motor branch-circuit conductors, the motor control apparatus and the motors. (Chiller mounted circuit breaker option sized for branch circuit protection eliminates the need to provide a separate ‘line of sight’ disconnect and separate branch circuit protection device.) • Lockable operating handle that extends through power panel door so that power may be disconnected without opening any panel doors. • Short Circuit Withstand Rating of the chiller electrical enclosure when using circuit breaker option is 380, 400, & 460V: 65,000 Amps. Rating IAW UL508. VIBRATION ISOLATION: • Elastomeric Isolation – Recommended for normal installations. Provides very good performance in most applications for the least cost. (Field mounted) • 1” Spring Isolators – Level adjustable, spring and cage type isolators for mounting under the unit base rails. 1” nominal deflection may vary slightly by application. (Field mounted) • 2” Seismic Spring Isolators – Restrained Spring-Flex Mountings incorporate a rugged welded steel housing with vertical and horizontal limit stops. Housings designed to withstand a minimum 1.0g accelerated force in all directions to 2” (51mm). Level adjustable, deflection may vary slightly by application. (Field mounted) JOHNSON CONTROLS
Nomenclature JOHNSON CONTROLS NOMENCLATURE The Model Number denotes the following characteristics of the unit: FORM 201.23-EG1 (209) 9
Page 1 and 2: FORM 201.23-EG1 (209) Air-Cooled Sc
Page 3 and 4: Introduction JOHNSON CONTROLS YORK
Page 5 and 6: • Discharge line provided with ma
Page 7: Accessories and Options SOUND REDUC
Page 11 and 12: NOTES: MODEL nuMbEr YCIV 50 Hz 60 H
Page 13 and 14: ��
Page 15 and 16: ��
Page 17 and 18: JOHNSON CONTROLS FORM 201.23-EG1 (2
Page 25 and 26: MODEL: YCIV0207S/P NOTES: 1. kWo =
Page 29 and 30: MODEL: YCIV0197E/V NOTES: JOHNSON C
Page 31 and 32: MODEL: YCIV0327E/V NOTES: 1. kWo =
Page 49 and 50: MODEL: YCIV0207SA NOTES: 1. kWo = U
Page 51 and 52: MODEL: YCIV0357SA NOTES: 1. kWo = U
Page 53 and 54: MODEL: YCIV0197EA NOTES: 1. kWo = U
Page 55 and 56: MODEL: YCIV0327EA NOTES: 1. kWo = U
Page 57 and 58: Refrigerant R-134a General unit Dat
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Refrigerant R-134a General unit Dat
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G C 3/4" MOUNTING HOLES (TYP) X Y O
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3/4" MOUNTING HOLES (TYP) GC X Y JO
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3/4" MOUNTING HOLES (TYP) G C X Y J
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X G C 3/4" MOUNTING HOLES (TYP) Y O
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X GC 3/4" MOUNTING HOLES (TYP) Y OR
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GC X Y 3/4" MOUNTING HOLES (TYP) OR
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3/4" MOUNTING HOLES (TYP) X G C Y O
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GC X Y 3/4" MOUNTING HOLES (TYP) OR
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3/4" MOUNTING HOLES (TYP) X G C Y O
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3/4" MOUNTING HOLES (TYP) ORIGIN X
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G C 19mm MOUNTING HOLES (TYP) X Y O
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G C 19mm MOUNTING HOLES (TYP) X DIM
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G C 19mm MOUNTING HOLES (TYP) X Y O
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G C X 19mm MOUNTING HOLES (TYP) Y O
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X G C 19mm MOUNTING HOLES (TYP) Y O
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GC X Y 19mm MOUNTING HOLES (TYP) OR
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X G C Y 19mm MOUNTING HOLES (TYP) O
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19mm MOUNTING HOLES (TYP) ORIGIN X
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MODEL Isolator Locations ( x , y )
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JOHNSON CONTROLS FORM 201.23-EG1 (2
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JOHNSON CONTROLS FORM 201.23-EG1 (2
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NOTES: 1. RS = Reduced Sound Option
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MOUNT TYPE JOHNSON CONTROLS ELASTOM
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JOHNSON CONTROLS INTENTIONALLY LEFT
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Compressor rLA (5) JOHNSON CONTROLS
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JOHNSON CONTROLS High Efficiency YC
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JOHNSON CONTROLS System 2 System 3
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JOHNSON CONTROLS System 2 System 3
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Power Wiring �� FIG. 1 -
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JOHNSON CONTROLS INTENTIONALLY LEFT
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For informational purposes only. Do
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For informational purposes only. Do
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Guide Specifications PART 1 — GEN
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with full height collars. Subcoolin
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3. Louvered Panels (full unit): Pai
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Air-Cooled Screw Liquid Chillers with Variable Speed ... - Aireyork

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