Table of Contents
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INSTALLATION AND OPERATION
Section
Title of Section
1.0
2.0
3.0
3.1
3.2
Location of Refrigeration Unit
4.0
5.0
6.0
7.0
8.0
Boss Local Supervisor
8.1
9.0
10.0
11.0
12.0
13.0
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Appx A
Electrical and Communication Drawings
Appx B
General Information
.
Due to our commitment to continuous improvement, all specifications shown in this manual are subject to change without notice.
Copyright© 2019 by Hillphoenix
All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means—
electronic or mechanical, including photocopying or recording; or any other information storage and retrieval
system—without express written permission from Hillphoenix.
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09/17/2019
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Related Manuals for Hillphoenix SOLOCHILL DA091
Summary of Contents for Hillphoenix SOLOCHILL DA091
- Page 1 All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means— electronic or mechanical, including photocopying or recording; or any other information storage and retrieval system—without express written permission from Hillphoenix.
- Page 2 SoloChill Micro-Distributed Condensing Unit Thank You! Hillphoenix cases with SoloChill™ Micro Distributed condensing units provide for a micro-distributed remote DX system with minimized refrigerant charge due to the closely coupled condensing unit. Each condensing unit is cooled by a field installed water-loop minimizing noise versus traditional air- cooled self-contained cases.
- Page 3 SoloChill Micro-Distributed Condensing Unit 1.0 Important Notices We designate important information in all Hillphoenix installation and operations handbooks with alert symbols. These notices provide information about potential dangers to personal health and safety – as well as case damage – if these instructions are not carefully followed.
- Page 4 • Hillphoenix Part Barcode Quantity of parts • Part Number located at bottom left. Ship-to location. • If Hillphoenix Service Parts decides that a part must be returned instead of scrapped, you will be issued a Return Material Authorization number.
- Page 5 SoloChill Micro-Distributed Condensing Unit 3.0 SoloChill Condensing Unit Info Location of Condensing Unit The letters “QA” in the case model name indicate a case designed and built for use with the water-loop condensing system For multi-deck cases, the water-loop condensing unit is pre-installed on the left rear top of the case. The unit is adjacent to the electrical junction box at the left rear top of the case (see Fig.
- Page 6 SoloChill Micro-Distributed Condensing Unit 3.1 Location of Control Board Each condensing unit has a compartment on its left-hand side containing a HEOS control board (Carel) and electrical connections. It is located behind/below the removable cover (see Fig. 2a). The cover for this electrical area should be removed only by contractors responsible for servicing the unit.
- Page 7 SoloChill Micro-Distributed Condensing Unit 3.2 Location of Refrigeration Components The right-hand side of each SoloChill condensing unit has a compartment that contains all of the basic refrigeration components. The removable cover protects these components. A second, smaller service cover is also provided at the front right corner of the condensing unit for access to service valves (see Figures 3a and 3b below).
- Page 8 SoloChill Micro-Distributed Condensing Unit 4.0 Water Supply Connections to Water Loop For each SoloChill unit to perform its function of condensing the vapor refrigerant back into a liquid it must remove heat from the refrigerant before it is returned to the display case or walk-in cooler or freezer. The actual condensing unit is a brazed plate heat exchanger located within each SoloChill water-loop condensing unit.
- Page 9 SoloChill Micro-Distributed Condensing Unit The shutoff valve on the SUPPLY line should also include a 20-mesh strainer (see Fig. 5 below). Fig. 5. Orientation of Shut-off Valve with strainer. The valve and strainer are field-supplied, field-installed components. Fig. 6 Shut-off Valve for Water RETURN to Water Loop, strainer is not required, also a field-supplied, field-installed component. Once the store water loop lines have all been plumbed per the store plan details, the water cooling system should be commissioned and confirmed as operational prior to starting any individual display cases or condensing units.
- Page 10 SoloChill Micro-Distributed Condensing Unit 5.0 Water Loop Pump Station The drawing below is provided ONLY for purposes of an example of a generic pump station that may utilized to provide motive power for circulation of water in the water loop. The actual pump station design may be different from this example..
- Page 11 SoloChill Micro-Distributed Condensing Unit 5.1 Water Loop Supply and Return The drawing shown on the previous page depicts the portion of the water loop which accomplishes two critical functions. It is responsible for: 1) providing the motive force (pumping) to constantly circulate the water/glycol mixture throughout the loop, and 2) removing/rejecting the heat (via the fluid cooler) that is carried by the water/ glycol.
- Page 12 SoloChill Micro-Distributed Condensing Unit 5.2 Water Loop Charging Procedure Prior to any efforts to be in a position to operate the system, the entire water loop system must be satisfactorily completed and verified to be complete. With the entire system being configured in a loop, any attempts to start up or test the system will immediately result in extensive, unintended leakage of water/glycol and the need to start again.
- Page 13 SoloChill Micro-Distributed Condensing Unit 6.0 Electrical Connections Each “QA” case model (SoloChill condensing unit equipped) provides single-point connections for 4-wire (hot, hot, neutral, ground) 208V power input from the store, A local power disconnect is provided for the cases. Depending upon the particular case model this may be a 2-pole circuit breaker or a 208V-compatible switch to interrupt the 2 hot wires feeding the case.
- Page 14 SoloChill Micro-Distributed Condensing Unit After running wires, these covers must be installed as shown in Fig. 9 (see below). The open trough at the rear of the raceway may be used for holding the low-voltage controller network cables. Fig. 9 Location of Optional Raceway with Covers Shipped Loose for Installation. For display cases with doors, the shipping anchor points are located forward of the raceway.
- Page 15 SoloChill Micro-Distributed Condensing Unit 6.2 Display Cases with Factory Installed SoloChill Units 1. General a. For most display case applications, the case is supplied with the SoloChill condensing unit that has been factory-installed with internal piping and wiring connections already completed. Field installed connections include power, water and Boss network wiring.
- Page 16 SoloChill Micro-Distributed Condensing Unit 6.3 Display Cases with Remote Mounted SoloChill Units 1. General a. In applications where the SoloChill unit is mounted in a location that is remote from its associated display case, additional wiring is required between the display case and the SoloChill unit. Of course, it will also be necessary to run additional refrigeration piping between the two as well.
- Page 17 SoloChill Micro-Distributed Condensing Unit Fig. 12 Display Case with Remote SoloChill General Wiring. Fig. 13 Multi-Evaporator Display Case with Remote SoloChill General Wiring.
- Page 18 SoloChill Micro-Distributed Condensing Unit 6.4 Walk-In Applications with Remote Mounted SoloChill Condensing Units 1. General a. In walk in cooler and freezer applications, SoloChill units are shipped loose for field installation. Solochill units for walk-in applications come with a factory-mounted electrical junction box. This junction box includes a main breaker as well as power and control connections for the unit cooler fans, defrost, and electronic expansion valve.
- Page 19 1. Standard cable - unit coolers are supplied with a Stator/Cable set plus 6 meter (approximately twenty, 20, feet) If the SoloChill unit is located more than twenty (20) feet away from the unit cooler, longer extensions (available from Hillphoenix) should be obtained (see below). 2. Extension cables available a.
- Page 20 In instances where there is not a suitable SoloChill unit to meet capacity requirements for a particular walk-in application, Hillphoenix will provide a non-SoloChill, water-cooled condensing unit. b. In applications such as these, the unit cooler is still provided with the same sensors and expansion valve as with the SoloChill condensing unit application.
- Page 21 6.6 High Side Fluid Cooling System 1. Fluid (Water Loop) System a. Specifications - The SoloChill units supplied by Hillphoenix are able to operate over a wide range of temperature and pressure conditions. The specifications used for the high side fluid cooling system should be based on the specifics of the application at the particular location where installation is taking place.
- Page 22 1. An evaporative fluid cooler will typically require separate power for a fan and for a pump. A VFD may be provided by th evaporative cooler manufacturer, or Hillphoenix may provide the VFD along with a Carel controller located in a separate panel.
- Page 23 EMS Diagram ADIABATIC FLUID TO CONTROLLER STORE T1: AIR OVER COIL TEMP T2: FLUID COOLER OUTLET TEMP (SUPPLIED WITH FLUID COOLER) (SUPPLIED BY HILLPHOENIX) PUMP SKID PANEL Figure 16 FLUID COOLER PUMP SKID CONTROLLER CONTROLLER Figure 16 SINGLE POINT POWER...
- Page 24 SoloChill Micro-Distributed Condensing Unit 7.0 Communications and Network Connections A CAREL Heos controller is used for management of cases and SoloChill Micro Distributed condensing units. The control board is fitted with plug-in screw terminals and comes with a built-in electronic expansion valve driver. In order to manage multiplexed cases, a Heos controller can manage a local Master-Slave network comprising a maximum of 6 units (1 Master and 5 Slaves).
- Page 25 SoloChill Micro-Distributed Condensing Unit 7.2 General Control Board (Heos) Connection Diagram Fig. 20 (*) The 4-20 mA pressure probes are connected as follows: white to Ux and black to +Vdc, green not used (**) 230Vac SSR output, maximum switchable power 15 VA Class A software: the safety devices providing overload and high pressure protection must control the compressor directly, and consequently need to be wired in series with the compressor contactor control signal.
- Page 26 7.3 Communication Connections - RS485 and pLAN For SoloChillCondensing Unit - Version 3 In Version 3 of the Hillphoenix SoloChill micro-distributed, water-cooled condensing unit, the method for connecting RS485 and pLAN communications was through the use of Belden cable and a labeled terminal block located just inside the electronic portion of the SoloChill condensing unit.
- Page 27 For SoloChill Condensing Unit - Version 4 In Version 4 of the Hillphoenix SoloChill micro-distributed, water-cooled condensing unit, the method for connecting RS485 and pLAN communications was through the use of Belden cable and an 6 position Phoenix connector. The male portion of the harness will be wired at the factory for both RS485 and pLAN.
- Page 28 As shown in the diagram below, a 6 position male Phoenix connector (supplied by with each SoloChill unit by Hillphoenix) is to be used when making system communication connections. Please examine this drawing closely and make a special note of the two items written in the lines below the Figure title.
- Page 29 SoloChill Micro-Distributed Condensing Unit 7.5 Functional Diagrams There are two possible showcase/coldroom configurations. The first involves the various units being fitted individually with their own compressor and condenser, meaning the individual case is completely independent, and shares the cooling water loop with the rest of the system. In the second case, the condenser is shared and consequently the Slave cases are only fitted with the evaporator, Heos controller, and corresponding electronic expansion valve, while the compressor is controlled by the board designated as the Master.
- Page 30 SoloChill Micro-Distributed Condensing Unit RS485 Supervisor Network A maximum number of 199 HEOS controllers (Master or Slave) may be connected to the supervisor network on one serial line (via CAREL or Modbus® protocol). Fig. 26 RS485 Supervisor Network to Control up to 199 Controllers 7.6 Servicing the Heos Control Board For servicing the control board, proceed as follows, closely consulting the detailed wiring diagrams: Before performing any operations on the control board, disconnect the main power supply by turning the...
- Page 31 SoloChill Micro-Distributed Condensing Unit Important Notices Regarding Installation Avoid installing the controllers in environments with the following characteristics: Relative humidity greater than 90% or with condensation. • Strong vibrations or knocks. • Exposure to water sprays. • Exposure to aggressive and polluting atmospheres (e.g. sulphur or ammonia fumes, saline mist, smoke) to •...
- Page 32 SoloChill Micro-Distributed Condensing Unit Local Supervisor The Carel Boss local supervisor is the focal point for the collection and dissemination of all of the SoloChill refrigeration system operating information. The numerous Heos nodes in the system (namely all of the individual SoloChill units), generate large amounts of information regarding their current state of operation.
- Page 33 SoloChill Micro-Distributed Condensing Unit All current SoloChill micro-distributed system operating parameters (set points) and all real-time operating conditions are collected, and may be viewed via accessing the Boss supervisor using a suitable connected mobile device. User devices such as cellular phones, tablets, laptops, and desktops are able to access information available through the Boss.
- Page 34 SoloChill Micro-Distributed Condensing Unit 8.1 Controls and Communication For servicing the control board, proceed as follows, closely consulting the detailed wiring diagrams: Overview SoloChill systems utilize Carel controls. Individual, fully functional controllers are used at each device. Carel HEOS controllers are used for SoloChill units.
- Page 35 (see Number 16 in Figure 18 below). Additionally, the Boss controller has four USB ports which are used for additional Comm Loops (see Number 12 in Figure 23, shown earlier). Loops connecting to the USB ports require a USB to RS485 converter (Carel model CVSTDUMOR0 / Hillphoenix part number...
- Page 36 Communication Loop Layout and Serial Addressing – provided that the rules above are followed, the designer has discretion in the order, numbering and identification of loop layout and address schedule but Hillphoenix recommends the follow guidelines in order to maintain consistent and standardized designs which can help reduce time required to set up the system and avoid errors during implementation.
- Page 37 SoloChill Micro-Distributed Condensing Unit when facing the front of the lineup with the HEOS controller in the far left case should be designated as the Master Controller. The address number for the cases in each Communication Loop are sequentially numbered with the lowest number being closest to the Boss controller.
- Page 38 SoloChill Micro-Distributed Condensing Unit Fig. 31 Address Schedule Example...
- Page 39 SoloChill Micro-Distributed Condensing Unit Checking back on page 31, and examining the numbered items on the front and rear of the Boss local supervisor, it will be noted that there are points for the connection of a monitor, keyboard, and mouse. See items These locations are very useful for setting up a wired, central monitoring station.
- Page 40 SoloChill Micro-Distributed Condensing Unit 9.0 Fascia Installation 1. Attach fascia front panel to support brackets (Fig 32) 2. Attach fascia supports to top of case. 3. Attach fascia outside end panels to top of case. 4. Slide fascia inside end panels into outside end panels, Adjust as needed to match width of case. fascia end panel (outside) fascia end panel...
- Page 41 11.0 SoloChill™ Unit Dimensions There are only five different water-cooled, micro-distributed SoloChill condensing units manufactured by Hillphoenix. These five models are utilized for both the units that are already installed on top of and underneath display cases as well as those used for removing heat from walk-in coolers and freezers.
- Page 42 SoloChill Micro-Distributed Condensing Unit Fig. 33 SoloChill Units DA091, DA130, DA220 Fig. 34 SoloChill Units DA091, DA130, DA220...
- Page 43 SoloChill Micro-Distributed Condensing Unit SoloChill Condensing Unit Accessibility The drawings shown on the previous page display the greatest outside dimensions of a SoloChill Units (both the 091/130/220 units and the 330/420 units). These units may be installed to provide heat removal for walk-in coolers and freezers.
- Page 44 SoloChill Micro-Distributed Condensing Unit 12.0 SoloChill Operational Setpoints The operational setpoints (or parameters) specified for any particular water-cooled, micro-distributed SoloChill Condensing unit are determined by a combination of the unit design and the intended function of the unit. To view the specific setpoints determined for a specific SoloChill condensing unit and application, please consult the Master Addendum that was provided to the store.
- Page 45 Liability Whether Based on Tort, Contract or Warranty. We Neither Assume Nor Authorize Any Other Person to Assume for Us Any Other Liability in Connection with Our Product. MAIL CLAIM TO: Hillphoenix Display Merchandisers Hillphoenix Refrigeration Systems & Power Systems 1925 Ruffin Mill Road, Colonial Heights, VA 23834 800-283-1109...
- Page 46 SoloChill Micro-Distributed Condensing Unit...
- Page 47 SoloChill Micro-Distributed Condensing Unit APPENDIX A SoloChill Micro-Distributed Case-Mounted Condensing Units Electrical and Communication Drawings Figure Title Page Low-Temp Case and Condensing Unit: 091, 130, 220 Low-Temp Case and Condensing Unit: 330, 420 Medium-Temp Case and Condensing Unit: 091, 130, 220 Medium-Temp Case and Condensing Unit: 330, 420 Medium-Temp Condensing Unit Wiring Diagram: 091, 130, 220, service and utility cases...
- Page 48 SoloChill Micro-Distributed Condensing Unit Low-Temperature Case And Condensing Unit (091, 130, 220) Fig. A-1 See Electrical Box for the Wiring Diagram Specific to Your Cases...
- Page 49 SoloChill Micro-Distributed Condensing Unit Low-Temperature Case And Condensing Unit (330, 420) Fig. A-2 See Electrical Box for the Wiring Diagram Specific to Your Cases...
- Page 50 SoloChill Micro-Distributed Condensing Unit Medium-Temperature Case And Condensing Unit (091, 130, 220) Fig. A-3 See Electrical Box for the Wiring Diagram Specific to Your Cases...
- Page 51 SoloChill Micro-Distributed Condensing Unit Medium-Temperature Case And Condensing Unit (330, 420) Fig. A-4 See Electrical Box for the Wiring Diagram Specific to Your Cases...
- Page 52 SoloChill Micro-Distributed Condensing Unit Medium-Temperature Condensing Unit - Wiring Diagram (091, 130, 220) Fig. A-5 See Electrical Box for the Wiring Diagram Specific to Your Cases...
- Page 53 SoloChill Micro-Distributed Condensing Unit Single-Point and Disconnects of Upright Multi-Deck Case Junction Box Fig. A-6 See Electrical Box for the Wiring Diagram Specific to Your Cases...
- Page 54 SoloChill Micro-Distributed Condensing Unit Single-Point and Disconnects of Upright Multi-Deck Case Junction Box Fig. A-7 See Electrical Box for the Wiring Diagram Specific to Your Cases...
- Page 55 SoloChill Micro-Distributed Condensing Unit Fig. A-8 Wiring to HPQA Condensing Box...
- Page 56 A-10 SoloChill Micro-Distributed Condensing Unit...
- Page 57 SoloChill Micro-Distributed Condensing Unit APPENDIX B SoloChill Micro-Distributed Walk-In and Remote Mounted Condensing Units Electrical and Communication Drawings Figure Title Page Detailed Wiring Diagram for SoloChill Units Unit Cooler Control Wiring Detail Sensor/Transducer HEOS Control Board Connection Locations EEV Stator/Cable Set Plus Extension EEV Stator/Cable Set Plus Extension -DETAILS EEV Cable Connection to HEOS Control Board Location Unit SoloChill to Unit Cooler Power Wiring...
- Page 58 B-2 SoloChill Micro-Distributed Condensing Unit Fig. B-1 Detailed Wiring Diagram for SoloChill Units...
- Page 59 SoloChill Micro-Distributed Condensing Unit Fig. B-2 Unit Cooler Control Wiring Detail Fig. B-3 Sensor/Transducer HEOS Control Board Connection Locations...
- Page 60 B-4 SoloChill Micro-Distributed Condensing Unit Fig. B-4 EEV Stator/Cable Set Plus Extension Fig. B-5 EEV Stator/Cable Set Plus Extension -DETAILS...
- Page 61 SoloChill Micro-Distributed Condensing Unit Fig. B-6 EEV Cable Connection to HEOS Control Board Location Fig. B-7 Unit SoloChill to Unit Cooler Power Wiring...
- Page 62 B-6 SoloChill Micro-Distributed Condensing Unit Fig. B-8 SoloChill Wiring Diagram for Units 091, 130, 220 Left Hand Side...
- Page 63 SoloChill Micro-Distributed Condensing Unit Fig. B-8 SoloChill Wiring Diagram for Units 091, 130, 220 Right Hand Side...
- Page 64 B-8 SoloChill Micro-Distributed Condensing Unit Fig. B-9 SoloChill Wiring Diagram for Units 330, 420 Left Hand Side...
- Page 65 SoloChill Micro-Distributed Condensing Unit Fig. B-9 SoloChill Wiring Diagram for Units 330, 420 Right Hand Side...
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