Braeburn 3020 Detailed Installer Manual
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Braeburn 3020 Detailed Installer Manual

Premier series non-programmable thermostats
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Detailed
Installer Guide
Non-Programmable Thermostats
3020 Single Stage Heat / Cool Conventional
or Heat Pump
3220 Up to 3 Heat / 2 Cool Heat Pump
Up to 2 Heat / 2 Cool Conventional
Model number is located on back of thermostat.
1 Specifications
Warning
For installation by experienced service technicians only.
Caution
• Possible electric shock or damage to equipment can occur.
• Disconnect power before beginning installation.
This thermostat requires 24 Volt AC Power or 2 properly installed "AA" Alkaline
batteries for proper operation. When connecting 24 Volt AC Power the batteries may
be installed as a backup.
For use only as described in this manual. Any other use will void warranty.
1 Specifications
This thermostat is compatible with:
• Single stage heat / cool conventional and heat pump systems
• Conventional systems up to 2 stages of heating and 2 stages of cooling (3220 only)
• Heat pump systems up to 3 stages of heating and 2 stages of cooling (3220 only)
• 250 – 750 millivolt heating only systems
• 2 or 3 wire hydronic zone systems
Electrical and control specifications:
• Electrical Rating: 24 Volt AC
• 1 amp maximum load per terminal
• AC Power: 18 – 30 Volts AC
• DC Power: 3.0 Volt DC (2 "AA" Alkaline Batteries Included)
• Control Range: 45° – 90° F (7° – 32° C)
• Temperature Accuracy: +/- 1° F (+/- .5° C)
• Outdoor Temperature Display Range: -40° - 120° F (-40° - 49° C)
Terminations
• 3020: G, Rc, Rh, W1, O/B/V3, Y1, C, S1, S2
• 3220: G, Rc, Rh, W1/E/W3, W2, O/B/V3, Y1, Y2, C, L, S1, S2
2 Installation and Wiring
4 Installer Settings
®
3 Quick Reference
5 System Testing
P
REMIER
S
ERIES
3020W-100-02

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Summary of Contents for Braeburn 3020

  • Page 1 REMIER ERIES Installer Guide Non-Programmable Thermostats 3020 Single Stage Heat / Cool Conventional or Heat Pump 3220 Up to 3 Heat / 2 Cool Heat Pump Up to 2 Heat / 2 Cool Conventional Model number is located on back of thermostat.

  • Page 2: Installation And Wiring

    2 Installation and Wiring Warning Disconnect power before beginning installation. Thermostat Location Install the thermostat approximately 5 feet (1.5m) above the floor in an area that has a good amount of air circulation and maintains an average room temperature. Avoid installation in locations where the thermostat can be affected by drafts, dead air spots, hot or cold air ducts, sunlight, appliances, concealed pipes, chimneys and outside walls. Install your new Braeburn thermostat in 4 basic steps: 1 Install the Sub-Base 2 Provide Power 3 Connect Your Wires 4 Attach Thermostat to Sub-Base Install the Sub-Base: • Remove the sub-base from the body of the thermostat. • Mount the sub-base as shown below: Drill 3/16” pilot holes in your desired location.
  • Page 3 Provide Power 24VAC Power Terminal (C) Batteries Installed as Shown • For 24 Volt AC power, you must connect the common side of the transformer to the C terminal on the thermostat sub-base. In dual transformer installations, the transformer common must come from the cooling transformer. • For battery power, insert the 2 supplied “AA” type alkaline batteries into the battery compartment located in the rear housing of the thermostat. Make sure to position the Positive (+) and Negative (-) sides of the batteries correctly with the +/- symbols in the battery compartment. Connect Your Wires Wiring Terminations for model 3020 Terminal Function Description Rc Input 24 Volt AC Cooling Transformer (Dual Transformer Systems Only) Rh Input Power Connection (24 Volt AC Heating Transformer or Millivolt Power Source) Output Fan Control W1 Output...

  • Page 4: Function Description

    Connecting Your Wires (continued) Wiring Terminations for model 3220 Terminal Function Description Rc Input 24 Volt AC Cooling Transformer (Dual Transformer Systems Only) Rh Input Power Connection (24 Volt AC Heating Transformer or Millivolt Power Source) Output Fan Control W1 / E / W3 Output (W1) 1st Stage Conventional Heat, (E) Emergency Heat, (W3) 3rd Stage Auxiliary Heat W2 Output 2nd Stage Conventional Heat O / B / V3 Output (O) Cool Active Reversing Valve (B) Heat Active Reversing Valve (V3) Zone Valve Power Close Y1 Output 1st Stage Compressor Y2...

  • Page 5: Conventional Systems

    Conventional Systems Typical Wiring Configurations NOTE: The “System Type” option will be configured in the Installer Settings section. The 3020 is a single stage thermostat and not intended for multi stage equipment. Heat Only or Millivolt Hydronic Heat Only Set System Type to 11CONV...

  • Page 6: Heat Pump Systems

    Heat Pump Systems Typical Wiring Configurations NOTE: The “System Type” option will be configured in the Installer Settings section. The 3020 is a single stage thermostat and not intended for multi stage equipment. 1 HEAT / 1 COOL - No Auxiliary Heat 3 HEAT / 2 COOL –...

  • Page 7: Attach Thermostat To Sub-Base

    Attach Thermostat to Sub-Base INSTRUCTIONS 1) Line up the thermostat body with the sub-base. 3) Insert Quick Reference Card into slot 2) Carefully push the thermostat body against the on top of thermostat. sub-base until it snaps in place. NOTE: This thermostat ships configured as a 1H/1C conventional thermostat. Confirm installer settings. See page 9. Installer Guide...

  • Page 8: Quick Reference

    Outdoor Temperature Indicator..Displays along with the outdoor temperature reading (see note below) Installer Clear Button .... L ocated on back of thermostat body – clears all settings Battery Compartment .... L ocated in the back of thermostat NOTE: If a Braeburn outdoor sensor was connected you can view the outdoor temperature by ® pressing the BACK and NEXT buttons at the same time.

  • Page 9: Installer Settings

    1. Press and hold down the RETURN and buttons for 3 seconds. 2. Release both buttons and the first installer setting will be displayed. 3. Change settings as required using the or portion of the SpeedBar ® 4. Press NEXT or BACK to move to the next or previous setting, press RETURN to exit. NOTE: Shaded areas below do not apply to the 3020. No. Installer Setting Factory Setting Comments Default Options Notes follow this table) (More information follows this table)
  • Page 10 See User manual for information on setting these options. NOTES - Installer Settings 1 Only available if a 2 or 3 stage system type was selected in option 3. 2 Only available if a Conventional system was selected in option 3. 3 Only available if a 2 or 3 stage Heat Pump system was selected in option 3. 4 Only available if a Heat Pump system was selected in option 3. 5 Only available if the 24 Volt AC common wire is connected to the C terminal. 6 Not available if a Heat Only Hydronic system is selected in option 3. 7 Only available if a Braeburn indoor remote sensor was connected. ® 8 Only available if auto changeover was enabled in option 2. 9 Only available if a Braeburn outdoor sensor was connected. Detailed Explanation of Installer Settings (also see NOTES above): Temperature Scale – Selects a temperature scale of either °F or °C. Auto Changeover – Selects auto changeover on or off. When auto changeover mode is enabled and selected, the system automatically switches between heating and cooling modes. There is a 5 minute delay...
  • Page 11 7] – If a Braeburn indoor remote sensor is connected during ® installation, the thermostat will automatically detect the sensor. When an indoor sensor is detected, you may select between thermostat only (I SENS), remote sensor only (E SENS) or combining the thermostat and the remote sensor (A SENS). NOTE: This option does not apply to a Braeburn outdoor sensor. When an outdoor sensor is connected the thermostat automatically recognizes it and no further configuration is necessary. 16 Lockout Security Level – Selects the level of keypad lockout when the thermostat is locked. Level 2 locks the entire thermostat (including the front reset button). Level 1 locks everything except the SpeedBar ® allowing for up and down temperature adjustment. NOTE: The lock code is set in the User Settings mode (see User Manual).

  • Page 12: System Testing

    20 Heat Set Point Upper Limit – Selects the heating set point upper adjustment limit. 21 Cool Set Point Lower Limit [note 6] – Selects the cooling set point lower adjustment limit. 5 System Testing Warning Read Before Testing • Do not short (or jumper) across terminals on the gas valve or at the heating or cooling system control board to test the thermostat installation. This could damage the thermostat and void the warranty. • Do not select the COOL mode of operation if the outside temperature is below 50º F (10º C). This could possibly damage the controlled cooling system and may cause personal injury. • This thermostat includes an automatic compressor protection feature to avoid potential damage to the compressor from short cycling. When testing the system, make sure to take this delay into account. NOTE: The compressor delay can be bypassed by pressing the reset button on the front of the thermostat. All user settings will be returned to factory default, however all Installer settings will remain as originally programmed in section 4.

  • Page 13: Limited Warranty

    ® Limited Warranty When installed by a professional contractor, this product is backed by a 5 year limited YEAR warranty. Limitations apply. For limitations, terms and conditions, you may obtain a full copy of this warranty: LIMITED WARRANT Y · Visit us online: www.braeburnonline.com/warranty · Phone us: 866.268.5599 · Write us: Braeburn Systems LLC 2215 Cornell Avenue Montgomery, IL 60538 Store this manual for future reference. ® Braeburn Systems LLC 2215 Cornell Avenue • Montgomery, IL 60538 Technical Assistance: www.braeburnonline.com Call us toll-free: 866-268-5599 (U.S.) 630-844-1968 (Outside the U.S.) 3020W-100-02 ©2012 Braeburn Systems LLC • All Rights Reserved • Made in China.

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