E-Tac GB Series Installation And Operating Instructions Manual

Air conditioner / heat pump

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E-TAC (GB Series)

ackaged Terminal Air Conditioner / Heat Pump

7,000 --- 15,000 Btuh

Installation and Operating

Thank you for purchasing a Gree E-TAC. Please read this Owner's Information Manual carefully

before installing and using this appliance. Keep this manual for future reference.

For your convenience, please record the model and serial numbers of your new equipment in the

spaces provided. This information, along with the installation data and dealer contact information,

will be helpful should your system require maintenance or service.

UNIT INFORMATION

Model

# ______________________________

Serial

# ______________________________

INSTALLATION INFORMATION

Date Installed __________________________

Instructions

NOTE TO EQUIPMENT OWNER:

DEALERSHIP CONTACT INFORMATION

Company Name: __________________________________

Address: _________________________________________

_________________________________________________

Phone Number: ________________________________

Technician Name: _________________________________

_________________________________________________

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Summary of Contents for E-Tac GB Series

Page 1: Installation And Operating
Instructions NOTE TO EQUIPMENT OWNER: Thank you for purchasing a Gree E-TAC. Please read this Owner’s Information Manual carefully before installing and using this appliance. Keep this manual for future reference. For your convenience, please record the model and serial numbers of your new equipment in the spaces provided.
Page 2: Table Of Contents
TABLE OF CONTENTS PAGE SAFETY CONSIDERATIONS ................GENERAL INFORMATION.
Page 3: Safety Considerations
SAFETY CONSIDERATIONS GENERAL Recognize safety information. This is the safety- -alert Thank you for choosing the Gree E-TAC! You can feel confident in your selection because of the pride symbol . When you see this symbol on the unit and...
Page 4 (see section on unit configuration). • Intelligence – Your E-TAC unit has an on board • Automatic defrost protection (for heat pump computer that utilizes real time diagnostics to prolong models only) –...
Page 5: Unit Features
UNIT FEATURES CONTINUED • Unit Configuration – There are many different • Limit the Setpoint Range - - The unit can be configuration possibilities, through both dipswitches configured to limit the controlling setpoint range. The and the digital keypad, that allow you to configure display will always show the complete setpoint range, the unit for your exact application.
Page 6: Electrical Data
ELECTRICAL DATA Grounding WARNING For safety and protection, the unit is grounded through the service cord plug or through separate ELECTRICAL SHOCK HAZARD ground wire provided on hard wired units. Be sure Failure to follow this warning could result in personal that the branch circuit or general purpose outlet is injury or death and/or property damage grounded.
Page 7: Installation
INSTALLATION Proper installation is the responsibility of the CAUTION installer. Product failure due to improper installation is not UNIT DAMAGE AND/OR OPERATION HAZARD covered under the Warranty. Failure to follow this caution may result in equipment damage or improper operation. CHASSIS INSTALLATION For retrofit applications, foam seals on outdoor coil tube sheets must make a seal between the coil and the grille or...
Page 8: Retrofit Sleeve Preparation
RETROFIT SLEEVE PREPARATION IMPORTANT: Inspect wall sleeve thoroughly prior to installation. Manufacturer does not assume responsibility for costs or damages due to defects in sleeve or for improper installation. WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injur y or death.
Page 9: Install Unit Into Wall Sleeve
INSTALL UNIT INTO WALL SLEEVE 1. Carefully remove shipping tape from the front panel and vent door. See Fig. 8. 2. Remove shipping screw from the vent door, if present. See Fig. 9. 3. Remove front panel. See Fig. 10. 4.
Page 10: System Configuration
SYSTEM CONFIGURATION VENTILATION CONTROL The ventilation control lever is located at left side of unit, behind front panel. NOTE: The vent door shipping hardware must be removed before using vent control lever. See See figure 9. When set at CLOSE, only the air inside the room is circulated and filtered.
Page 11: Dipswitches
DIP SWITCHES Auxiliary dip switch controls are located behind front panel, through an opening below the control panel. To access, remove front panel. See Fig. 10. Dip switches are accessible without opening the control box. Unit must be powered OFF to Dip Switches effectively change their status.
Page 12: Keypad Configuration
KEYPAD CONFIGURATION Keypad Configuration Indoor Temperature Display: Allows further configuration of system to desired Change between showing setpoint only on the display application. Changes do not take affect until power is during heating and cooling modes “SP” or displaying cycled on the unit. room temperature during heating and cooling modes To enter Keypad configuration “AA”.
Page 13: Auxiliary Controls
AUXILIARY CONTROLS R W Y O Gh Gl C WALL THERMOSTAT TERMINAL IMPORTANT: Only trained, qualified personnel should access electrical panel on unit and install electrical accessories. Please contact your local electrical contractor, dealer, or distributor for assistance. Thermostat Wire Routing Fig.
Page 14: Wall Thermostat Terminal
INTELLIGENT SELF- -CHECKING CONTROL Your E-TAC has a computer board that continuously checks key components of the unit to ensure they are operating properly. Under normal operation, unit status indicator (STATUS, on main PCB), light is steadily ON. If there is a major problem, the unit will shut down and display a diagnostic failure code on the unit’s display. If it is only a minor failure and unit is correcting the fault by itself, the diagnostic code will be flashed on the status LED that can easily be seen when the front panel is removed (see Fig.
Page 15: Operation
Keep doors and windows closed. Room humidity will decrease and moisture will evaporate. TEMP CONTROL FAN, MODE& OPERATION Fig. 26 – E-TAC CONTROLS ABOUT THE CONTROLS ON YOUR UNIT 4. FAN SPEED NOTE: In case of a power failure, the unit will remember the last programmed settings and will Set fan operation for HI, MED, LO and AUTO speed.
Page 16: Care And Cleaning
CARE AND CLEANING FRONT PANEL AND CASE AIR FILTERS IMPORTANT: TURN UNIT OFF BEFORE Turn unit off and disconnect power supply. CLEANING To clean, use water and a mild detergent. DO NOT use bleach or abrasives. Some commercial cleaners CAUTION may damage the plastic parts.
Page 17: Preventative Maintenance
PREVENTATIVE MAINTENANCE Preventative maintenance is essential to proper unit operation, efficiency and longevity. To ensure equipment operates properly, it must be properly maintained. Equipment operation should be checked and verified several times during each year. During regular unit inspection and maintenance, follow the guidelines below: •...
Page 18 TROUBLESHOOTING POSSIBLE CAUSES SOLUTIONS UNIT DOES NOT START • Unit may have become unplugged • Check that plug is plugged securely in wall receptacle. • Fuse may have blown Note :Plug has a test/reset button on it. Make sure that the plug •...
Page 19 R ---T CONVERSION TABLE R25 :20.0kΩ (Tolerance 1% ) t[F] Rmin.[kΩ] Rnom.[kΩ] Rmax.[kΩ] 32.0 64.46 65.89 67.34 33.0 62.68 64.03 65.40 34.0 60.95 62.23 63.53 35.0 59.27 60.48 61.71 36.0 57.65 58.80 59.96 37.0 56.07 57.16 58.26 38.0 54.54 55.58 56.62 39.0 53.06...
Page 20 R ---T CONVERSION TABLE (cont.) R25 :20.0kΩ (Tolerance 1% ) t[F] Rmin.[kΩ] Rnom.[kΩ] Rmax.[kΩ] 97.0 12.30 12.45 12.60 98.0 12.02 12.17 12.32 99.0 11.75 11.90 12.04 100.0 11.48 11.63 11.77 101.0 11.22 11.37 11.51 102.0 10.97 11.11 11.26 103.0 10.72 10.87 11.01 104.0...
Page 21 GB Series –Typical Wiring Schematic for Standard Units (Except Models with 5KW Elec. Heaters)
Page 22: Troubleshooting
GB Series –Typical Wiring Schematic for Models with 5KW Elec. Heaters...
Page 24: Warranty
Catalog No. PTAC-ETAC-1S1 Copyright 2012 Gree Electric Appliance Inc. Printed in U.S.A. Edition Date: 01/12 66129908812 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.