Specifications

ManualsBrandsBraeburn ManualsEquipment3220

Detailed

Installer Guide

Non-Programmable Thermostats

Speciﬁcations

Installation and Wiring

Quick Reference

Installer Settings

System Testing

• Possible electric shock or damage to equipment can occur.

• Disconnect power before beginning installation.

Caution

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.

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

Warning

For installation by experienced service technicians only.

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

Speciﬁcations

3020W-100-02

Model number is located on back of thermostat.

PREMIER

SERIES

Summary of content (13 pages)

PAGE 1
® Detailed Installer Guide PREMIER SERIES 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 2 Installation and Wiring 3 Quick Reference 4 Installer Settings 5 System Testing Warning For installation by experienced service technicians only. Caution • Possible electric shock or damage to equipment can occur.
PAGE 2
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.
PAGE 3
2 Provide Power C + + 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.
PAGE 4
3 Connecting Your Wires (continued) Wiring Terminations for model 3220 Terminal Function Rc Input Description 24 Volt AC Cooling Transformer (Dual Transformer Systems Only) Rh Input Power Connection (24 Volt AC Heating Transformer or Millivolt Power Source) G 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 A
PAGE 5
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.
PAGE 6
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.
PAGE 7
4 Attach Thermostat to Sub-Base UP UP INSTRUCTIONS 1) Line up the thermostat body with the sub-base. 2) Carefully push the thermostat body against the sub-base until it snaps in place. 3) Insert Quick Reference Card into slot on top of thermostat. NOTE: This thermostat ships configured as a 1H/1C conventional thermostat. Confirm installer settings. See page 9.
PAGE 8
3 Quick Reference 10 11 INSTRUCTIONS 12 1 13 14 2 15 3 16 4 5 6 7 8 9 Thermostat and Display 1 Room Temperature....................... .Displays the current room temperature 2 Set Temperature........................... .Displays the current set point temperature 3 Reset Button ................................ .Resets current time, program and user settings 4 SYSTEM Button............................. .Selects the system you want to control 5 BACK Button...................
PAGE 9
4 Installer Settings The Installer Settings must be properly configured in order for this thermostat to operate correctly. The Installer Settings are menu driven. The portion of these settings that do not apply to your setup will be skipped. These settings are indicated below with comments. More detail on each setting follows this table. INSTRUCTIONS 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.
PAGE 10
No.
PAGE 11
3 System Type – Selects the system type for your installation. NOTE: Changes made to this option will reset options 4 through 11 back to their default values dependant on the system type. 4 1st Stage Differential – Selects a 1st stage temperature differential. 5 2nd Stage Differential [note 1] – Selects a 2nd stage temperature differential. 6 3rd Stage Differential [note 1] – Selects a 3rd stage temperature differential.
PAGE 12
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.
PAGE 13
® Limited Warranty When installed by a professional contractor, this product is backed by a 5 year limited warranty. Limitations apply. For limitations, terms and conditions, you may obtain a full copy of this warranty: · Visit us online: www.braeburnonline.com/warranty · Phone us: 866.268.5599 · Write us: Braeburn Systems LLC 2215 Cornell Avenue Montgomery, IL 60538 5 YEAR LIMITED WARRANT Y Store this manual for future reference.