Econar GeoSource 2000 GV521 User Manual

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Econar GeoSource 2000 GV521 Specifications

General

Brand	Econar
Model	GeoSource 2000 GV521
Category	Heat Pump
Language	English

Summary

IV. EARTH LOOP WATER PIPING

A. Closed Loop Applications

Explains the setup and requirements for closed-loop earth heat exchangers.

B. Open Loop Applications

Details the setup and operational requirements for open-loop earth heat exchangers.

V. CONDENSATE DRAIN

VI. UNIT SIZING

A. Earth Loop Configuration and Design Water Temperatures

Explains how earth loop type and water temps affect unit capacity.

B. Building Heat Loss/Heat Gain

Discusses estimating building loads for proper heat pump sizing.

VII. ELECTRICAL SERVICE

VIII. 24 VOLT CONTROL CIRCUIT

C. Controller

Compressor Operation

Compressor Lockouts

Details causes and indicators of compressor lockout conditions.

Compressor Anti-Short-Cycle

IX. STARTUP

Filter

Lockout Lights

How to interpret lockout lights on the thermostat for system issues.

XI. THERMOSTAT OPERATION

XII. TROUBLESHOOTING GUIDE FOR UNIT OPERATION

Blower motor runs but compressor does not, or compressor short cycles.

Troubleshooting steps for issues where the blower runs but the compressor does not.

Unit Short Cycles

Insufficient cooling or heating.

Addresses problems related to inadequate heating or cooling performance.

Unit will not operate on "heating"

Unit does not cool (Heats only)

Noisy Operation

XIII. TROUBLESHOOTING GUIDE FOR LOCKOUT CONDITIONS

Heating

Lists possible causes for unit lockout during heating operation.

Cooling

Lists possible causes for unit lockout during cooling operation.