American Geo Thermal CHILLBATCH AMC-20 Installation, Operation And Maintenance Manual

Single & tandem compressor designs

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Installation, Operation, and Maintenance

Single & Tandem Compressor Designs

20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120 Ton Configurations

CHILLER MODULE MODELS:

AMC-20 (single circuit)

AMC-30 (tandem circuit)

Only qualified personnel should install and service the equipment. The installation, starting up, and servicing chiller equipment can be hazardous

and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by and unqualified person could result in

death or serious injury. When working on the equipment, observe all precautions in the literature and on the tabs, stickers, and labels that are

attached to the equipment. Servicing should only be done with power supplies switched off and locked out.

DEC. 2021

Modular Series Batchwater Chillers

WARNING

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Summary of Contents for American Geo Thermal CHILLBATCH AMC-20

Page 1 Modular Series Batchwater Chillers Installation, Operation, and Maintenance Single & Tandem Compressor Designs 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120 Ton Configurations CHILLER MODULE MODELS: AMC-20 (single circuit) AMC-30 (tandem circuit) WARNING Only qualified personnel should install and service the equipment. The installation, starting up, and servicing chiller equipment can be hazardous and requires specific knowledge and training.
Page 2: Product Introduction & Warnings
Introduction, Warning, Cautions, and Notices SAFETY CONSIDERATIONS Failure to do so can result in improper oil distribution in compressors and will terminate factory warranty. Anchor bolts must be used in the provided locations on each of the Improper installation, adjustment, alteration, service, mounting feet (refer to fig.
Page 3 Introduction, Warning, Cautions, and Notices WARNING INSTALLATION CHECK LIST  Equipment is installed on a level and solid surface. If EXPLOSION HAZARD installed on a roof top, all precautions have been taken when considering load bearing supports. Failure to follow this warning ...
Page 4: Table Of Contents
Product Information/ Introduction Equipment Specifications: • Hermetic Scroll Compressors • Remote monitoring on all models • Working ambient temperatures (50°F - 125°F) • Single (20 ton modules) & Tandem (30 ton modules) Compressor designs for total redundancy and customizable configurations •...
Page 5: Model Nomenclature
Individual Module Model Nomenclature IDENTIFYING AND UNDERSTANDING THE refrigeration circuits, the 30 ton module has the capability of EQUIPMENT MODEL NUMBER unloading a compressor and changing its minimum step capacity to roughly half. In some instances where the unit There are two identification numbers on every bank of may be exposed to harsh environments a coil coating may be units in which helps identify the product.
Page 6 Total Module Configuration ID the configuration of individual modules, total tonnage, Table 1 & 2 for additional technical data regarding circulation pump size and input voltage. Banks can electrical and plumbing requirements. range between 20-120 Tons in 10 ton increments by pairing various 20 and 30 ton modules together.
Page 7: Capacity And Power Data Tables
Product Information: Table 1, Physical Data 20-60 Ton Units...
Page 8 Product Information: Table 2, Physical Data 70-120 Ton Units...
Page 9: Physical Data And Lifting
Physical Dimensions (20 & 30 Ton Units)
Page 10 Fig. 1—ECM(10-12)xxxxxA (10& 12.5 Ton Units) Physical Dimensions (40, 50, 60 Ton Units)
Page 11 Physical Dimensions (70, 80, 90 Ton Units)
Page 12 Physical Dimensions (100, 110, 120 Ton Units)
Page 13 Fork Lifting...
Page 14 Lifting Via. Crane...
Page 15 Lifting Via. Crane Cont.
Page 16 Chiller Installation and Clearances...
Page 17: Equipment Operation And Controls
Control Specification and Navigation Equipment Operation and Controls Overview CONDENSER PROTECTION (optional) connector mounted on the chiller to the tank (refer to the “Electrical Installation” of this manual for more In some conditions specifically in corrosive environments information regarding the location of the bulk head a cathodic, epoxy-type electrodeposition coating may connector.) Under no circumstances should the tank have been applied to the microchannel coil.
Page 18 Table 1 - EAC, Air Cooled Chiller Physical Data Equipment Operation and Controls Overview Cont. Trans A Alarm” will require a physical reset by pressure) and is responsible for measuring restrictions pressing and holding the caution symbol on the c.Pco in the fluid circuit.
Page 19 Equipment Operation and Controls Overview Cont. shock. If the waiting period is ignored, damage to shown below and select “setpoints.” Using the down the unit can occur. If the chiller is operating on a generator, contact American GeoThermal Record the Pump Pressure immediately for further assistance.
Page 20 Equipment Operation and Controls Overview Cont. Figure 11, Total Fill Valve Control Wiring Diagram the tank temperature, simply return to the “Home Once the delay has been met, the indicator should then Page” shown below and press the enter key. The read “”cooling”...
Page 21 Equipment Operation and Controls Overview Cont. Measured Field Conditions (by master) Tank / Fluid In Temperature Auxiliary Tank/ Fluid In Temp. (opt) 4G Cellular Router Ambient Temperature (installed by Am. Geo.) Circulation Pump Pressure Master Control Display American GeoThermal Information Center Module 4 Control Module 1 Control Module 3 Control...
Page 22: System Plumbing
Installation Details Cont. AMC CHILLER FLUID TANK SYSTEM PLUMBING DETAILS AND NOTES WATER TREATMENT REQUIREMENTS All plumbing connections should be made with Water supplies should meet the following requirements; consideration to local codes and industry standards. To a) pH should be greater than 7 and less than 9 reduce line loss, all plumbing should be insulated with adequate thermal resistance ratings ( R-values) and with b) Total Dissolved Solids (TDS) must be less than 1000 ppm...
Page 23: Power Connections And Wire Sizing
Electrical Installation and Wire Sizing 1. Determining the Minimum Current Field Connections and Installations: Ampacity (MCA), NOTE: The data in Table- There are two main electrical field 1 & 2 can be used for MCA and MOP if the connections that must be made. equipment is standard with no variations, i.e.
Page 24: Service Schedule
System Service and Maintenance Periods Check Victaulic Connections for Leaks Torque All Screw Type Connections (refer to torque Clean Condenser Filters User Interface to Fill Out the Service Schedule...
Page 25 System Service and Maintenance Periods Cont.
Page 26: Winterizing Procedure
Winterizing/ Freeze Protection EQUIPMENT WINTERIZATION PROCEDURE 1. Isolate the chiller from the tank using the gate valves shown in plumbing diagram on the previous page and completely drain the fluid plumbing by removing the factory installed plugs. There are a total of 3 plugs, plug 1 is located on the head of the pump and plugs 2 &...
Page 27 Winterizing/ Freeze Protection Cont.
Page 28: Electrical Diagrams
Module Wiring Diagram...
Page 29 Module Panel Layout...
Page 30: Warranty Information
Warranty and Liability Clause The warranty is extended by American Geothermal Inc. and applies to all commercial equipment and related accessories unless otherwise stated. The Company warrants for a period of 12 months from initial start-up or 15 months from date of shipment, whichever is less, that the Company products covered by this order (1) are free from defects in material and workmanship and (2) have the capacities and ratings set forth in the Company’s catalogs and bulletins, provided that no warranty is made against corrosion, erosion, or deterioration.
Page 32 1037 Old Salem Road Murfreesboro, TN 37127 Phone: 615-890-6985 info@amgeo.com www.amgeo.com...

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Chillbatch amc-30