Heat Controller HEV/H - Manual

Heat Controller HEV/H

Heat Controller HEV/H – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – TABLE OF CONTENTS
  • Page 3 – UNIT NOMENCLATURE; H E
  • Page 4 – Safety
  • Page 5 – GENERAL INFORMATION; Inspection
  • Page 6 – PHYSICAL DATA; Model; ECM Fan Motor & Blower; HWG Water Connection Size; Vertical Upfl ow
  • Page 7 – HE - VERTICAL UPFLOW DIMENSIONAL DATA
  • Page 8 – Shown
  • Page 9 – VERTICAL INSTALLATION; Figure 7: Vertical Unit Mounting; Vertical Unit Location; Provide adequate clearance for filter replacement
  • Page 10 – VERTICAL IN; Sound Attenuation for Vertical Units; Mount the unit on a rubber or neoprene isolation pad to; Figure 9: Vertical Sound Attenuation; Condensate Piping for Vertical Units
  • Page 11 – Figure 5: Hanger Bracket; Provide access to hanger brackets, water valves and; Mounting Horizontal Units; The top panel of a horizontal unit is a structural
  • Page 12 – HORIZONTAL INSTALLATION; Figure 7a: Typical Closed Loop Horizontal Unit Installation; - To obtain maximum performance, the air coil should; Figure 7b: Typical Ground Water Horizontal Unit Installation
  • Page 13 – FIELD CONVERSION OF AIR DISCHARGE; Figure 9: Right Return Side to Back
  • Page 14 – WATER CONNECTION INSTALLATION; External Flow Controller Mounting; The female locking ring is threaded onto the pipe threads; Figure 11: Water Connections; The following instructions; Piping Installation; Try to maintain a fluid level in the tank above the; GROUND-LOOP HEAT PUMP APPLICATIONS
  • Page 15 – Table 3. Antifreeze Percentages by Volume; Type; Table 2: Antifreeze Percentages by Volume; Notice the drop in fluid level in the flush cart tank; Antifreeze; DXM2 Control
  • Page 16 – Figure 12: Typical Ground-Loop Application; Open Loop - Ground Water Systems
  • Page 17 – Figure 13: Typical Open Loop/Well Application; GROUND-WATER HEAT PUMP APPLICATIONS
  • Page 18 – WATER QUALITY STANDARDS; Table 3: Water Quality Standards; Scaling Potential - Primary Measurement; Iron Fouling
  • Page 19 – HOT WATER GENERATOR; The temperature set point of the HWG is; Figure 14: Typical HWG Installation
  • Page 20 – VALVE PIPING; Installation
  • Page 21 – Water Tank Preparation; HWG Water Piping; fl; Water Tank Refi ll; fl
  • Page 22 – ELECTRICAL - LINE VOLTAGE; To avoid possible injury or death; Electrical - Line Voltage
  • Page 23 – ELECTRICAL - POWER WIRING; Power Connection; To achieve rated; Figure 19: PSC Motor Speed Selection; HWG Wiring; AHRI
  • Page 24 – Figure 21: Low Voltage Field Wiring; Thermostat Connections; ELECTRICAL - LOW VOLTAGE WIRING; Figure 22: LT1 Limit Setting; DXM2 PCB; JW3-LT1 jumper should be clipped; The DXM2 control allows the
  • Page 25 – Uzqjdbm; Figure 23: Accessory Wiring; Thermostat; Figure 25: Taco ESP Valve Wiring; Accessory Connections; the “Y” signal of the thermostat.; SBV; SBV
  • Page 26 – ELECTRICAL - THERMOSTAT WIRING; Figure 24: Typical Thermostat 2 Heat/1 Cool; guration, monitoring; Connection to DXM2 Control; (Using 2 Heat / 1 Cool thermostat is not; iGateTM Thermostat; Control; Refrigerant pressure activated water regulating
  • Page 27 – ECM BLOWER CONTROL; • Second Stage Cooling in Dehumidifi cation Mode
  • Page 28 – Table 6: ECM Blower Performance Data Table; BLOWER PERFORMANCE DATA
  • Page 29 – WIRING DIAGRAM
  • Page 30 – DXM2 CONTROLS; Do not restart units without inspection and; Figure 25: Test Mode Button; Push test button to; Stage 2 = 2nd stage compressor, 2nd stage fan operation
  • Page 31 – DXM2 LAYOUT AND CONNECTIONS; Confi gure
  • Page 32 – UNIT COMMISSIONING AND OPERATING CONDITIONS; Table 9a: Building Operating Limits; Operating Limits; Table 9b: Building Commissioning Limits
  • Page 33 – UNIT STARTING AND OPERATING CONDITIONS
  • Page 34 – UNIT START-UP AND OPERATING CONDITIONS; Unit and System Checkout; To avoid equipment damage, DO NOT
  • Page 35 – When the disconnect switch is; Verify that ALL water control; Figure 30: Test Mode Pins; correct water fl ow by comparing unit; UNIT START-UP PROCEDURE
  • Page 36 – UNIT OPERATING CONDITIONS; Table 12: Antifreeze Correction
  • Page 39 – PREVENTIVE MAINTENANCE
  • Page 40 – TROUBLESHOOTING
  • Page 41 – DXM2 PROCESS FLOW CHART; HAZARDOUS VOLTAGE! DISCONNECT; Start; DXM2 Functional
  • Page 42 – FUNCTIONAL TROUBLESHOOTING; Fault
  • Page 44 – TROUBLESHOOTING FORM; Refrigerant Type
  • Page 46 – Revision History
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Heat Controller, Inc. • 1900 Wellworth Ave. • Jackson, MI 49203 • (517)787-2100 • www.heatcontroller.com

INSTALLATION, OPERATION

& MAINTENANCE MANUAL

Residential Packaged

Geothermal Heat Pump

HEV/H Series

2 to 5 Tons

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Summary

Page 2 - TABLE OF CONTENTS

2 Installation, Operation & Maintenance HEV/H SERIES Heat Controller, Inc. Model Nomenclature ............................................................................................ 3 Safety Instructions ..........................................................................................

Page 3 - UNIT NOMENCLATURE; H E

3 Heat Controller, Inc. HEV/H SERIES Installation, Operation & Maintenance UNIT NOMENCLATURE DENTIAL CLASS UNITS COME STANDARD w/75 VA TRANSFORMER NLESS STEEL DRAIN PAN, LOOP PUMP, HWG CONNECTIONS, MOTOR, AND TWO STAGE SCROLL COMPRESSORS. S ARE PAINTED POLAR ICE. s HEV ch Table HEH HeatControlle...

Page 4 - Safety

4 Installation, Operation & Maintenance HEV/H SERIES Heat Controller, Inc. WARNING! Verify refrigerant type before proceeding. Units are shipped with R-22 refrigerant. WARNING! To avoid the release of refrigerant into the atmosphere, the refrigerant circuit of this unit must be serviced only by ...

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