Heat Controller R-410A Installation, Operation & Maintenance Manual
Hww series water-source heat pumps
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Also See for R-410A:
- Owner's manual (12 pages) ,
- Application & service manual (9 pages) ,
- Owner's manual (16 pages)
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Summary of Contents for Heat Controller R-410A
- Page 1 INSTALLATION, OPERATION & MAINTENANCE MANUAL R-410A Water-to-Water Series: HWW Water-Source Heat Pumps Heat Controller, Inc. • 1900 Wellworth Ave. • Jackson, MI 49203 • (517)787-2100 • www.heatcontroller.com...
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Page 2: Table Of Contents
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. TABLE OF CONTENTS Model Nomenclature ..........2 Electrical - Line Voltage ........14,16 Storage ...............4 Electrical - Accessories..........15 Pre-Installation............4 Water Valve Wiring ...........15 Physical Data..............5 Electrical - Low Voltage Wiring ......... 17 Dimensional Data ............6 Electrical Wiring Schematics .......18-19... -
Page 3: Model Nomenclature
Installation & Operation HEAT CONTROLLER OEM PRICE LIST HWW HIGH EFFICIENCY Water-to-Water HFC-410a Heat Pumps HWW HIGH EFFICIENCY Water-to-Water R-410A Heat Pumps Entering Water Temperature Range: 20 - 110°F (-6.7 - 43.3°C) Sizes 036, 060 & 120 HWW Model Structure... -
Page 4: General Information
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. General Information Safety � WARNING! � Warnings, cautions and notices appear throughout this manual. Read these items carefully before attempting any WARNING! All refrigerant discharged from this unit must installation, service or troubleshooting of the equipment. -
Page 5: Storage
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation General Information Inspection 3. Verify refrigerant tubing is free of kinks or dents and that it does not touch other unit components. Upon receipt of the equipment, carefully check the shipment against the bill of lading. -
Page 6: Physical Data
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Unit Physical Data Model Compressor (qty) Scroll (1) Scroll (2) Factory Charge R410A (lbs) [kg] Per Circuit 4.5 [2.04] 5.5 [2.49] 5.5 [2.49] Water Connection Size Residential 1" Swivel 1” Swivel... -
Page 7: Dimensional Data
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Unit Dimensional Data: HWW 036–120 (4.6 cm) (6.9 cm) (2.5 cm) Notes: 1. Front & side access is preferred for service access. However, all components may be (3.3 cm) serviced from the front access panel if side (2.5 cm) -
Page 8: Unit Installation
Tighten steel fittings as necessary. Optional pressure-rated hose assemblies designed specifically � CAUTION! � for use with Heat Controller units are available. Similar hoses can be obtained from alternate suppliers. Supply and return Corrosive system water requires corrosion resistant fittings hoses are fitted with swivel-joint fittings at one end to prevent and hoses and possibly water treatment. -
Page 9: Load Plumbing Installation
Utilize a pressure tank and air separator vent system components within the water system. Heat Controller to equalize pressure and remove air. will not be responsible or liable for damages from... -
Page 10: Water Loop Applications
3 gpm per ton [2.9 l/m and 4.5 l/m per kW] of cooling capacity. � CAUTION! � Heat Controller recommends 2.5 gpm per ton [3.2 l/m per kW] for most applications of water loop heat pumps. To insure CAUTION! Many units are installed with a factory or proper maintenance and servicing, P/T ports are imperative field supplied manual or electric shut-off valve. -
Page 11: Open Loop - Ground Water Systems
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Ground-Water Heat Pump Applications Typical open loop piping is shown in Figure 3 [See Page 11]. not high in mineral content or corrosiveness. In conditions an- Shut off valves should be included in case of servicing. Boiler ticipating heavy scale formation or in brackish water, a cupro- drains or other valves should be ‘tee’d’... -
Page 12: Ground Loop Applications
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Ground-Water Heat Pump Applications In areas with extremely hard water, the owner should be � CAUTION! � informed that the heat exchanger may require occasional acid flushing. Low temperature limit system will not allow leaving load... - Page 13 Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Ground-Loop Heat Pump Applications � CAUTION! � polyethylene fusion for inground sections of the loop. Galvanized or steel fittings should not be used at any time due to their tendency to corrode. All plastic to metal threaded...
- Page 14 Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Figure 4: Typical Ground-Loop Application Figure 1: Typical Ground-Loop Application Unit Power Disconnect Air Pad or Extruded polystyrene insulation board Thermostat Wiring...
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Page 15: Electrical-Line Voltage
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Electrical-Line Voltage � CAUTION! � � WARNING! � Disconnect electrical power source to prevent injury or Use only copper conductors for field installed electrical death from electrical shock. wiring. Unit terminals are not designed to accept other types of conductors. -
Page 16: Electrical-Accessories
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Electrical-Accessories Accessory Connections 24 Volt Accessory Wiring for Units Size 036 and 060 A terminal paralleling the compressor contactor coil has been provided on the CXM control of the HWW line. “A” has been... -
Page 17: Electrical - Line Voltage
Grnd HWG PB2 Low Voltage Connector Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation CXM Control Yellow Electrical-Line Voltage Circ Brkr Install HWG Pump Power after insuring Contactor -C water is in HWG circuit All field installed wiring, including electrical ground, must... -
Page 18: Electrical - Low Voltage Wiring
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Electrical-Low Voltage Figure 7b: HWW120 Low Voltage Field Thermostat Connections The aquastat/thermostat should be wired directly to the CXM Wiring (CXM board shown) board as shown in Figure 7a for HWW036-060 and Figure 7b for the HWW120. -
Page 19: Electrical Wiring Schematics
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Typical Wiring Diagram Three Phase: HWW120 Units with CXM Controller... - Page 20 Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Typical Wiring Diagram Single Phase: HWW036-060 Units with CXM Controller...
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Page 21: Cxm Controls
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation CXM Controls: For detailed control information, see the CXM Application, DIP switch 4: If Set to “EH2 normal,” EH2 will operate as Operation and Maintenance manual. standard electric heat output. Field Selectable Inputs On = EH2 Normal. - Page 22 Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Safety Features: CXM Controls The safety features below are provided to protect the com- will go into lockout mode once the FP1 fault has occurred. pressor, heat exchangers, wiring and other components...
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Page 23: Cxm Controls
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Safety Features Unit Commissioning & Operating Conditions In cooling mode with compressor energized, FP2 is less than 40°F [4.5°C] for 30 continuous Environment – This unit is designed for indoor installation only. -
Page 24: Piping System Cleaning & Flushing
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Piping Systems Cleaning & Flushing Cleaning and flushing of the WLHP piping system is the � CAUTION! � single most important step to ensure proper start-up and continued efficient operation of the system. -
Page 25: Unit And System Checkout Procedure
System Controls: Verify system controls function Heat Controller will not be responsible or liable for and operate in the proper sequence. damages from water leaks due to inadequate or... -
Page 26: Start Up Procedure
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Unit Start Up Procedures Table 5: Water Temperature Change � WARNING! � Through Source Heat Exchanger When the disconnect switch is closed, high voltage is present in some areas of the electrical panel. Exercise... -
Page 27: Start Up Procedure
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Unit Start Up Procedure Table 6: Coax Water Pressure Drop HWW036-120... -
Page 28: Operating Pressures
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Operating Pressures TMW036-120 (TMW120 Per Circuit) (60 Hz I-P Units) Cooling Source Source Water Water Entering Water Load EWT Suction Discharge Temp Temp Water Flow °F @ 1.5-3.0 Pressure Pressure Super-heat Sub-cooling Rise °F... -
Page 29: Operating Pressures
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Operating Pressures TMW036-120 (TMW120 Per Circuit) (60 Hz I-P Units) Heating Source Source Water Water Entering Water Load EWT Suction Discharge Temp Temp Water Flow °F @ 1.5-3.0 Pressure Pressure Super-heat Sub-cooling Drop °F... -
Page 30: Preventative Maintenance
Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc. Preventative Maintenance Heat Exchanger Maintenance – Compressors (Direct Ground Water Applications Only) Conduct annual amperage checks to ensure amp draw is no more than 10% greater than that indicated by serial plate If the installation is performed in an area with a known high data. -
Page 31: Refrigeration Troubleshooting Form
Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation Refrigeration Troubleshooting Form Refrigeration Troubleshooting Form Water-to-Water Units Model #: l a i f i t & Complaint: REFRIGERANT: R-22 R-410A R-407C HEATING POSITION COOLING POSITION OPERATING MODE: HEATING COOLING WATER-TO-WATER UNITS... - Page 32 11/2010 04/2009...
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what size filter does this unit use
The size of the filter used in the Heat Controller R-410A unit is not specified in the provided information.
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