ClimaCool SHC onDEMAND 15 Installation, Operation & Maintenance Manual
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ClimaCool SHC onDEMAND 15 Installation, Operation & Maintenance Manual

Simultaneous heating and cooling heat pump and heat recovery
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Water Cooled Ultimate Chiller Solutions
Simultaneous Heating and Cooling Heat Pump
and Heat Recovery
Model SHC onDEMAND: 15, 30, 50, 70 and 85 tons
Installation, Operation & Maintenance Manual
•
•
on
DEMAND
®
SIMULTANEOUS HEATING AND COOLING
95B0059N01

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Summary of Contents for ClimaCool SHC onDEMAND 15

  • Page 1 Water Cooled Ultimate Chiller Solutions Simultaneous Heating and Cooling Heat Pump and Heat Recovery Model SHC onDEMAND: 15, 30, 50, 70 and 85 tons Installation, Operation & Maintenance Manual • • DEMAND ® SIMULTANEOUS HEATING AND COOLING 95B0059N01...

  • Page 2: Table Of Contents

    Table of Contents Pre-Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Introduction .

  • Page 3: Introduction

    Introduction General Description CAUTION/ATTENTION The SHC onDEMAND eliminates the need to have separate Excessive Chlorine, undissolved Chlore excessive, solides non dissous equipment for heating and cooling while saving installation solids and other improper water et les autres impropre conditions de costs thus reducing the physical footprint and overall conditions WILL DAMAGE the l’eau ENDOMMAGERA l’échangeur...

  • Page 4: Pre-Installation

    ClimaCool module’s warranty. A factory authorized technician is required to perform the startup of your ClimaCool chiller . Please contact the ClimaCool Customer Service Department at 405-815- 3000 or technicalsupport@climacoolcorp .com to schedule a date for your startup .

  • Page 5: Uch Simultaneous Model Key

    UCH Simultaneous Model Key www.climacoolcorp.com...

  • Page 6: Physical Data

    Physical Data SHC onDEMAND ® Model UCH Module and Compressor Capacity (tons) 18.5 31.8 51.6 67.3 81.7 kW/Ton 0.716 0.73 0.74 0.74 0.75 Refrigerant Circuits (quantity) Compressor Type Scroll Scroll Scroll Scroll Scroll Compressor Quantity Compressor Nominal Hp (per circuit) Refrigerant Charge R-410A (lbs) Module Operating Weight w/Water (lbs) - SHC Heat Pump...

  • Page 7: Dimensional Data Drawings

    Dimensional Data Drawings: SHC onDemand Heat Pump Configuration www.climacoolcorp.com...
  • Page 8 Dimensional Data Drawings: SHC onDemand Heat Recovery Configuration www.climacoolcorp.com...

  • Page 9: Rigging And Lifting Procedures

    Rigging and Lifting Procedures Rigging Each module should be lifted by using lift straps threaded through the steel base cutouts and the use of a spreader bar . Note: If no spreader bar is used, damage to the unit may occur . Figure 1 Figure 2 Lifting Strap...

  • Page 10: Mounting Rail And Vibration Isolation

    ClimaCool recommends locking down the chiller to a concrete base or to three (3) 4” base mounting rails using the six (6) bolt holes provided in each base pan . Due to the low vibration of the modules, ClimaCool does not require the application of 4”...

  • Page 11: Recommended Service Clearances

    Recommended Service Clearances Service Clearances SHC - Heat Pump Top View 30” 30” Rear Service Access Front Service Access 36” 36” Service Clearances SHC - Heat Recovery Top View Rear Service Access 30” 30” Front Service Access 36” 36” Notes: 1 .

  • Page 12: Unit Installation

    Unit Installation Unit Placement Grooved Couplings Installation ClimaCool modular chillers must be installed in a conditioned Inspect the pipe ends to ensure they are free from any and dehumidified space. The minimum foundation indentations, projections, roll marks, or other harmful...
  • Page 13 Unit Installation • Remove the rubber gasket from the coupling . • Open the coupling by completely removing one bolt and • Apply a thin layer of silicone or other non-petroleum nut (see Figure 11) . lubricant to both the inner and outer surface of the •...
  • Page 14 Unit Installation Header Insulation Chilled water piping is pre-insulated on each module at the factory with ¾” closed cell insulation . After bolting all modules together and leak testing, the entire coupling connection needs to be insulated by the installing contractor . Sound Attenuation Panels and Gasket Attenuation panels are enclosures made of 18 gauge galvanized steel with powder coat paint finish and fiberglass...

  • Page 15: Electrical Connections

    Proper clockwise rotation for scroll compressor motors dans dommages ou la mort! is important to prevent damage to the compressors . CAUTION/ATTENTION ClimaCool recommends the use of a phase sequence Unit to be serviced by qualified Conifer la maintenance à un indicating instrument following the manufactures personnel only.

  • Page 16: Communications Wiring

    . Halar is also less likely to crack in extremely (See IOM or contact ClimaCool for low temperatures . complete specification.) *NOTES: •...

  • Page 17: Voltage/Phase Monitor Wiring Diagram

    Voltage/Phase Monitor Wiring Diagram www.climacoolcorp.com...

  • Page 18: Water Piping

    . in both the chilled water and condenser water systems . ClimaCool’s warranty does not cover and does not apply to (See Water Piping Configuration Figures 16 and 17 on page products which have defects or damages due to freezing 18).
  • Page 19 There are system communication delays, polling and network conflicts that strictly prohibit the use of ClimaCool sensors and controls for control of field supplied bypasses or other field supplied items. The recommended method is to control via differential pressure or gpm flow meters across the chilled water/ evaporator, hot water/condenser and source water systems .

  • Page 20: Water Piping Configuration

    5 . For source, hot and chilled water inlet/outlet location dimensions, refer to pages 4-5 Dimension Data Drawings . 6 . The differential flow sensor provided as part of the ClimaCool Bank Package is a required proof of flow safety device on all water loops .

  • Page 21: Hydronic Refrigeration

    Refrigerant Circuit #1 Service Ports (3/4") Refrigerant Circuit #2 Isolation Ball Valves Leaving Chilled Water (2", 2 ½” or 3") Temperature Sensor Pete's Ports Heat Exchanger Note: Figure 18 and 19 depict hydronic piping in each ClimaCool chiller module . www.climacoolcorp.com...

  • Page 22: Filling The Water System

    Filling the Water System Cleaning the System It is imperative that the water systems are free from debris prior to initial operation . See Water Treatment for a The following method is recommended to properly clean comprehensive list of precautions on pages 21 and 22 . the water systems: 1.

  • Page 23: Water Treatment

    316 stainless steel, pure copper and carbon steel . Chlorides Less than 2oo mg/l Other materials may exist external to the ClimaCool chiller . Dissolved Solids Less than 1000 mg/l It is the user’s responsibility to ensure these materials are Iron Less than 5.0 mg/l...

  • Page 24: Water Temperature Requirements

    Water Temperature Requirements Load Loops Minimum LWT Maximum LWT Water Temperature Chilled Water 20°F 62°F Limits Hot Water 80°F 135°F Source Loop Minimum LWT Maximum LWT Water Temperature Heating Mode 20°F 62°F Limits Cooling Mode 80°F 135°F Notes: 1 . Operating ibelow 40°F requires adequate glycol/antifreeze solution . 2 .

  • Page 25: Operating Limits

    Operating Limits Voltage Limitations The following voltage limitations are absolute and operation beyond these limitations may cause serious damage to the compressor. Nominal Voltage Minimum Voltage Maximum Voltage 208/230/3/60 460/3/60 575/3/60 SHC onDEMAND - Model UCH ® Water Flow Data Minimum Evaporator Water Flow (gpm) Maximum Evaporator Water Flow (gpm) Minimum Condenser Water Flow (gpm)

  • Page 26: Condenser & Evaporator Water Pressure Drop Charts

    Condenser and Evaporator Water Pressure Drop Charts Condenser Water Pressure Drop 30, 50, 70 & 85-Ton, UCH Series Model# UCH030 Model# UCH050 Model# UCH070 Model# UCH085 43 3 43.3 34.7 26.0 21.7 19.5 17.3 15.5 10.8 0.87 0.43 1000 260 300 Flow (GPM) Evaporator Water Pressure Drop 30, 50, 70 &...

  • Page 27: Glycol Performance Adjustment Factors Charts

    Glycol Performance Adjustment Factors Charts Note: Correction factors shown above are to be applied to Std. Product Note: Correction factors shown above are to be applied to Std. Product Data @ ARI 550/590 44°F. Leaving Chilled Water / Data @ ARI 550/590 44°F. Leaving Chilled Water / 85°F Entering / 95°F Leaving Conditioned Water.
  • Page 28 Glycol Performance Adjustment Factors Charts Glycol Solution Freezing Point www.climacoolcorp.com...

  • Page 29: Pre-Startup

    Pre-Startup Water System All startups must be performed by ClimaCool factory trained personnel. Prior to chiller startup, there are certain 1. Confirm that leak testing has been carried out. essential checks which must be completed . Failure to carry 2. Confirm that the system is clean.

  • Page 30: Pre-Startup Check List (Shc Ondemand)

    * This form must be completed and submitt ed to ClimaCool Corp. a minimum of three (3) weeks prior to fi nal scheduling of any Start-up. Note: If any of the above items are not complete at � me of start-up, back charges will be assessed for addi� onal costs.

  • Page 31: Startup

    Startup All startups must be performed by ClimaCool factory 10 . Confirm the jumper locations for all master controller trained personnel. and module controllers as shown on the wiring diagrams provided on the inside electrical door panels . 1 . Review all items are complete from the Pre Startup Check •...
  • Page 32 Startup 18 . Verify proper communications from each module back Verify proper superheat by subtracting the saturated to the master controller using the “STATUS” menu, then evaporative temperature from the suction line temperature . indexing down to the desired compressor data screen . The saturated evaporative temperature is found by •...

  • Page 33: Subcooling & Superheat Flow Chart

    Water Testing All startup paperwork and documentation must be Extract three (3) water samples from each water loop, Hot submitted to ClimaCool . Future warranty claims cannot Water/Condenser, Chilled Water/Evaporator, and Source be processed without a completed Startup and Warranty Water using the bottles provided (three (3) bags;...

  • Page 34: Startup And Warranty Form

    (e.g. charge added/removed, leaks, wiring issues, etc.) Low Temp: High Pressure: Low Pressure: Rep Signature: Print Name: E-Signature: Date: Check Box (Authorized Signature) Doc: SHC onDEMAND StartupWarranty ® SD #0018 Rev. 7.11.22 | © ClimaCool Corp. All rights reserved 2014 www.climacoolcorp.com...

  • Page 35: Chiller Operation And Maintenance

    . As with any mechanical system, it is necessary to * The temperature drop/rise on a fully loaded (both conduct a series of checks to the ClimaCool chiller to confirm compressors) heat exchanger is generally 10°F . If only correct operation .

  • Page 36: Heat Exchangers

    Heat Exchangers Draining Chemical Clean In Place Washing With When performing standard maintenance procedures such Water Isolation Valves as flushing a heat exchanger, it will be necessary to isolate Chemical Clean in place washing will typically provide either heat exchanger . This can easily be done with the the best debris removal, even from severely clogged provided factory mounted water isolation valves .

  • Page 37: Cleaning Arrangement

    Cleaning Arrangement Figure 1 - City Water Cleaning Arrangement Figure 20 - City Water Cleaning Arrangement Service Port (3/4") Connect to City Water To Cooling Tower Header Refrigerant Circuit Pete's Ports Isolation Ball Valves (2, 2 ½ or 3") Header Refrigerant Circuit From Cooling Tower Connect to Drain...

  • Page 38: Compressor Information

    Compressor Information Adding Oil ClimaCool SHC onDemand use scroll compressors . They are highly efficient and extremely reliable. The information The compressor must never be ran in a vacuum . A suitable contained in this manual will be useful for their care .

  • Page 39: Refrigeration Circuit Diagrams

    S2. LEAVING EVAPORATOR WATER TEMP. SENSOR =     REFRIGERANT FLOW PATH S3. SUCTION TEMP. SENSOR =      PRESSURE ACCESS FITTING PT1. DISCHARGE PRESSURE TRANSDUCER =     THERMAL EXPANSION VALVE PT2. SUCTION PRESSURE TRANSDUCER REFRIGERATION CIRCUIT DIAGRAM TITLE: (CIRCUIT #1 OF 2 SHOWN) UCH WATER SOURCE MODULAR SHC HEAT RECOVERY DESCRIPTION: CLIMACOOL MODEL # UCH(015/025/030/050/070/085)‐WB0S SIZE: REVISION BY: J.P.F. REV: SCALE: ‐ DATE: JUNE‐2019 DRAWN BY: CCC‐ENG SHEET: 1 OF 1 www.climacoolcorp.com...
  • Page 40 "TEE" SOLDER JOINT S4. SUCTION TEMPERATURE SENSOR REFRIGERANT FLOW PATH PT1. DISCHARGE PRESSURE TRANSDUCER PT2. SUCTION PRESSURE TRANSDUCER PRESSURE ACCESS FITTING REFRIGERATION CIRCUIT DIAGRAM TITLE: (CIRCUIT #1 OF 2 SHOWN) UCH WATER SOURCE MODULAR SHC HEAT PUMP DESCRIPTION: CLIMACOOL MODEL # UCH(015/025/030/050/070/085)‐SB0S SIZE: REVISION BY: J.P.F. REV: SCALE: ‐ DATE: JUNE‐2019 DRAWN BY: CCC‐ENG SHEET: 1 OF 1 www.climacoolcorp.com...

  • Page 41: Refrigeration System Re-Processing

    . It is necessary to use a micron meter equipped with an absolute pressure gauge (or transducer) to take this reading . ClimaCool recommends the triple evacuation process to ensure proper removal of moisture and contaminants from the refrigeration system .

  • Page 42: Engineering Guide Specifications

    Engineering Guide Specifications General Compressors Factory-assembled and wired water cooled, water chiller . Each module shall contain two scroll compressors Chiller consists of two compressors, one evaporator and independently circuited for redundancy . Each compressor condenser, safety and operational controls . The modular shall be mounted with rubber isolated compressor mounts to the module base and each shall include compressor water cooled package chiller shall incorporate one or more...
  • Page 43 Engineering Guide Specifications Any module failure condition shall cause a “fault” indication at the Bank Control Panel and shutdown of that compressor circuit with the transfer of the load requirements to the next available compressor circuit . In the case of a system “fault”...

  • Page 44: Options & Accessories

    Options and Accessories Pressure Differential Flow Sensor Field installed to prevent operation of chiller without sufficient water flow to evaporator and condenser. Manual Strainers Field installed strainers are external to the chiller bank to increase efficiency and ensure long life of the modules. A minimum 60 mesh stainless steel screen is required to protect both the condenser and evaporator circuit .

  • Page 45: Stainless Steel Strainer Option

    . ClimaCool strongly recommends that safety and an adequate seal . you follow these safety precautions and avoid the potential...
  • Page 46 Stainless Steel Strainer Option Strainer Element Cleaning Table 2 If the strainer assembly is equipped with optional pressure Bolt Size Recommended Torque Strainer gauges, the operator will be able to monitor the pressure (inches) (ft. lbs.) differential between the inlet and outlet sides of the 3 CS 5/16 - 18 60 - 80...
  • Page 47 Stainless Steel Strainer Option What is Water Hammer? Figure 24 Water hammer is a phenomenon that can occur in fluid RED POINTER systems with long pipes . Water hammer is a rapid change OUTER RING of pressure caused by a rapid change in velocity. If the flow (TIME BETWEEN has been abruptly shut off downstream, the pressure in the FLUSHES)
  • Page 48 Stainless Steel Strainer Option Operation Instructions Water Resistance Flush valve line must be piped to atmospheric pressure such The valve and controller are water-resistant, but not as an open floor drain. The flush line should not undergo water-proof . Do not install below ground level where the any changes in elevation and should be sloped downward in component can be submerged in water .
  • Page 49 Stainless Steel Strainer Option When the differential set point is reached both the audible and visual alarms will be triggered and will remain engaged until both the Alarm condition is corrected and the Alarm- Reset button is pressed . (If the Alarm-Reset button is pressed but the differential pressure is beyond the set point, the alarms will re-engage immediately) .

  • Page 50: Y And Basket Strainers

    Y and Basket Strainers “Y” Strainer Basket Strainer Before installing the “Y” strainer (refer to Figure 28), be Before installing the simplex basket strainer (refer to Figure sure its pressure rating is correct for the system . If the 29), be sure its pressure rating is correct for the system . end connections are threaded or designed for soldering or If the end connections are threaded, be sure the piping is brazing, be sure the piping is straight and not at an angle or...

  • Page 51: Electrical Data Uch

    Electrical Data UCH www.climacoolcorp.com...

  • Page 52: Power Distribution Drawing

    2 . The shown Breaker Panel may be purchased through ClimaCool Corp, but is typically provided by the project electrical contractor . 3 . Breaker panel represents field power supply and is to be installed by others. Not provided as part of the ClimaCool modular chiller system.

  • Page 53: Wiring Diagrams

    Wiring Diagrams - SHConDEMAND, Heat Pump 30, 50 and 70 Ton www.climacoolcorp.com...
  • Page 54 Wiring Diagrams - SHConDEMAND, Heat Pump 30, 50 and 70 Ton www.climacoolcorp.com...
  • Page 55 Wiring Diagrams - SHConDEMAND, Heat Pump 85 Ton www.climacoolcorp.com...
  • Page 56 Wiring Diagrams - SHConDEMAND, Heat Pump 85 Ton www.climacoolcorp.com...
  • Page 57 Wiring Diagrams - SHConDEMAND, Heat Recovery 30, 50 and 70 Ton www.climacoolcorp.com...
  • Page 58 Wiring Diagrams - SHConDEMAND, Heat Recovery 30, 50 and 70 Ton www.climacoolcorp.com...
  • Page 59 Wiring Diagrams - SHConDEMAND, Heat Recovery 85 Ton www.climacoolcorp.com...
  • Page 60 Wiring Diagrams - SHC onDEMAND, Heat Recovery 85 Ton www.climacoolcorp.com...
  • Page 61 Wiring Diagrams - CoolLogic Control Panel www.climacoolcorp.com...
  • Page 62 Wiring Diagrams - CoolLogic Control Panel www.climacoolcorp.com...
  • Page 63 Wiring Diagrams - Expansion Board, SHC Heat Pump www.climacoolcorp.com...

  • Page 64: Troubleshooting Guide

    Troubleshooting Guide WARNING! disconnect all electrical power including remote disconnects The troubleshooting guidelines recommended in this section before servicing . Follow proper lockout-tagout procedures . could result in exposure to electrical safety hazards . Please Only a qualified licensed electrician or persons trained to refer to the safety warnings provided in this manual .
  • Page 65 Possible Cause Remedy Improper charging Charge per ClimaCool data plate information, located on the chiller, following the Superheat and Subcooling procedure described in IOM (page 29). Improper chilled water circulation Use an ample sized cleanable strainer in the chilled water circuit; make certain the strainer is clean to insure full flow and velocity of chilled water (strainer screen must be 60 mesh minimum).

  • Page 66: Warranty Certificate

    Warranty Certificate www.climacoolcorp.com...
  • Page 67 Notes www.climacoolcorp.com...
  • Page 68 .climacoolcorp .com ClimaCool works continually to improve its products. As a result, the design and specifications of each product at the time for order may be changed without notice and may not be as described herein. Please contact ClimaCool’s Customer Service Department at (405) 815-3000 for specific information on the current design and specifications.

This manual is also suitable for:

Shc ondemand 30Shc ondemand 50Shc ondemand 70Shc ondemand 85

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