breeze33 BZ33-201NP Non-Programmable Thermostats Installation Guide

BZ33-201NP Non-Programmable Thermostats
Installation Guidebreeze33.com

BZ33-201NP Non-Programmable Thermostats

Caution
Equipment damage hazard. Do not operate the cooling system if the outdoor temperature is below 50 °F (10 C) to prevent possible compressor damage.

Installation Tips

Wall locations
The thermostat should be installed approximately 4 to 5 feet above the floor. Select an area with average temperature and good air circulation.
Do not Install thermostat In locations:

• Close to hot or cold air ducts
• That are in direct sunlight
• With an outside wall behind the thermostat
• In areas that do not require conditioning
• Where there are dead spots or drafts (In corners or behind doors)
• Where there might be concealed chimneys or pipes

Tip
Pick an installation location that is easy for the user to access. The temperature of the location should be representative of the building.

Subbase Installation

Caution: Electrical Hazard
Failure to disconnect the power before beginning to install this product can cause electrical shock or equipment damage.
Mercury Notice:
NI of ow inducts are mercury free.However. if the product you are replacing contains mercury. dispose of it properly. Your local waste management authority can give you instructions on recycling and proper disposal.
For vertical mount put one SLIMY top and one screw bottom.
For horizontal mount put one screw eft and one screw right.

Wiring

1 Turn Off Power to Heating/Cooling System
2 Remove Old Thermostat
Remove old thermostat but leave wallplate with wires attached.

3 Label Wires with Tags
Label the wires using the supplied wire labels as you disconnect them.
Wiring Labels
Apply these wiring labels to each wire with the appropriate terminal designation as you remove it from the existing thermostat.

4 Separate Wallplate from New Thermostat
Remove wallplate from the new thermostat and mount onto wall.
5 Separate Wallplate from New Thermostat
Mount the new wallplate using the included screws and anchors.
Drill 3/16-in. holes for drywall
Drill 3/16-in. holes for plaster
6 Connect Wires
Simply match wire labels. If labels do not match letters on the thermostat, check “Alternate Wiring (Conventional Systems)” on page 9 and connect to terminal as shown (see notes, below).
Alternate Wiring (Conventional Systems)
If labels do not match letters on the thermostat, check the chart below and connect to terminal as shown here (See notes, below).

1. If there has C or X wire available then you can connect with C terminal, if there is no C or X wire then no need to connect with C terminal.
2. If you have a heat pump without auxiliary/backup hear connect 0 or B not both. If you do not have a heat pump, do not connect B. Wrap bare end of wire with electrical tape.
3. Place a jumper (piece of wire) between Y and W if you are using a heat pump without auxiliary/backup heat

Caution: Electrical Hazard
Failure to disconnect the power before beginning to install this product can cause electrical shock or equipment damage.
Warning:
All components of the control system and the thermostat installation must conform to Class II circuits per the NEC Code.
Wiring

1. If you are replacing a thermostat, make note of the terminal connections on the thermostat that is being replaced. In some cases the wiring connections will not be color coded. For example, the green wire may not be connected to the G terminal.
2. Loosen the terminal block screws. Insert wires then retighten terminal block screws.
3. Place nonflammable insulation into wall opening to prevent drafts.

Terminal Designations

| Heat Pump System
1 HEAT 1 COOL / 2 HEAT 1 COOL| Conventional System
1 HEAT 1 COOL / 2 HEAT 1 COOL
---|---|---
R| Transformer Power| Transformer Power
C| Changeover Valve| Transformer Common
B| Energized in HEAT| Energized in HEAT
O| Changeover Valve Energized in COOL| Energized in COOL
G| Fan Relay| Fan Relay
W/E| First Stage of Emergency HEAT| First Stage of HEAT
W2| Second Stage of HEAT/EMERGENCY HEAT| Second Stage of HEAT
Y| First Stage of HEAT and COOL| First Stage of COOL

Installation Tip:
Do not overtighten terminal block screws, as this can damage the terminal block. A damaged terminal block can keep the thermostat from fitting on the subbase correctly or cause system operation issues. Max Torque = 6in-lbs.

1. Power supply
2. Use either O or B terminals for changeover valve
3. Optional 24 VAC common connection when thermostat is used in battery power mode.
4. Jumper (not supplied)

2H/1C Heat Pump System
Note: In many systems with no emergency heat relay a jumper can be used between E and W2.

Typical 2H/1C Heat Pump System with separate emergency heat
Conventional System 1H/1C, 2H/1C
(Heat pump set to“OFF” in tech settings)
Note: This thermostat is only compatible with ONE transformer systems.

Thermosrat Operation

1. Lev Display

2. Fan Switch

3. System Switch

4. Temperature Setpoint Buttons

5. User Buttons
   

6. LCD Display
   See page 15 for details about this display read out.

7. Fan Switch
   Select ON or AUTO. ON will run the fan continuously. AUTO will cycle the fanon only when the heating or cooling system is on.

8. System Switch
   Selects the operation mode on your HVAC system.
   Selecting HEAT turns on the heat mode. Selecting
   COOL turns on the cool mode. Selecting OFF turns both heating and cooling off.

9. Temperature Setpoint Buttons
   Press the + or – buttons to select the desired room temperature.

10. User Buttons
    Use these buttons to set up your options. Refer to the next page for detail.

Caution:
When the battery icon appears replace your AAA batteries immediately.Failure to do so may resultin your heating & cooling system becoming inoperable.freezing or over heating can occur.

Thermostat Quick Reference

Important:
The low battery indicator is dispalyed when the 2x AAA batter power is low.
Battery Door Information
Filter Change Reminder
If your HVAC contractor has configured the thermostat to remind you when the air filter needs to be changed, you will see FILTER in the display when your air filter needs to be changed.
Resetting the filter change reminder;When FILTER reminder is displaye , you should change your air filter and reset the reminder by holding down the second button from the top left side of the thermostat for 3 seconds.

Technician Setup Menu

Set Time

1. Press the MENU button
2. Press SET TIME
3. Day of the week will be flashing. Use the key to select the current day of the week.
4. Press NEXT STEP
5. The current hour is flashing. Use the key to select the current hour. en using 12-hour time, make sure the correct a.m. or p.m. choice is selected.
6. Press NEXT STEP
7. Minutes are now flashing. Use the key to select current minutes.
8. Press DONE when completed.

Technician Setup Menu

1. Press MENU button.
2. Press and hold TECH SET button for 3 seconds.
3. Configure the installer options as desired using the table below.
   Use the + OR – keys to change settings and the NEXT STEP or PREV STEP key to move from one option to another.

Note: Only press DONE key when you want to exit the Technician Setup Options.

Tech Settings| | LCD Will Show| Adjustment Options| Default
---|---|---|---|---
Filter Change Reminder| This feature will flash “FILT”in the display after the elapsed run time to remind the user to change the filter. A setting of”OFF”will disable this feature.| | You can adjust the filter change reminder from OFF to 2000 hours of runtime in 50 hour increments.Tap the second button from the top left side of the thermostat to display the current filter elapsed runtime.|
Room Temperature Calibration| This feature allows eatows the installer to change the calibration of the room temperature display. For example, if the thermostat reads 70° degrees and you would like it to read 72° then select +2.| | You can adjust the room temperature display to read 3°above or below the factory calibrated reading.|
Minimum Compressor On Time| This feature allows the installer to select the minimum run time for the compressor. For example: a setting of 4 will force the compressor to run for at least 4 minutes every time the compressor turns on, regardless of the room temperature.| | You can select the minimum compressor run time from “off”, “3”,”4″, or”5″ minutes. If 3,4, or 5 is selected, the compressor will run for at least the selected time before turning off.|
Compressor Short Cycle Delay| The compressor short cycle delay protects the compressor from short cycling. This feature will not allow the compressor to be turned on for 5 minutes after it was last turned off.| | Selecting “ON”will not allow the compressor to be turned on for 5 minutes after the last time the compressor was switched off. Select”OFF”to remove this delay.|
Cooling Swing| The swing setting often called “cycle rate”,”differential” or” anticipation” is adjustable. A smaller swing setting will cause more frequent cycles and a larger swing setting will cause fewer cycles.| | The cooling swing setting is adjustable from 0.2° to 2°. For example: A swing setting of 0.5° will turn the cooling on at approximately 0.5° above the setpoint and turn the cooling off at approximately 0.5° below the setpoint.|
Heating Swing| The swing setting often called “cycle rate”,”differential” oranticipation” is adjustable. A smaller swing setting will cause more frequent cycles and a larger swing setting will cause fewer cycles.| | The heating swing setting is adjustable from 0.2° to 2 . For example: A swing setting of 0.5° will turn the heating on at approximately 0.5° below the setpoint and turn the heating off at approximately 0.5° above the setpoint.|
F or C| Select F for Fahrenheit temperature read out or select C for Celsius read out.| | F for Fahrenheit
C for Celsius|
12 or 24 Hour Clock| You can select either a 12 or 24 hour clock setting.| | Use the + and -to select 12
or 24 hour clock.|
Fan Operation| Select GAS for systems that control the fan during a call for heat. Select ELEC to have the thermostat control the fan during a call for heat.| | GAS – GS or ELEC – EL|
Heat Pump| When turned on the thermostat will operate a heat pump. EM. Heat will show as an option in the system switch tech setting. Use the+and – button to adjust.| HEAT PUMP| OFF configures the thermostat for conventional systems. ON configures the thermostat for heat pump systems.|
GAS AUX| In HEAT mode (HEAT pump set to ON), Y will turn off automatically after W2 relay is turned ON for 45 seconds.| AG ON| Use the + and – to select on or off.|

Terminal Designations

W2……………………….Auxiliary heat relay
Y………………………….Compressor relay
G…………………………..Fan relay
O ……………………………… Heat pump changeover valve energized in cooling
R……………………………….Transformer power
C……………………………Common wire from system transformer
B………………………………Heat pump changeover valve energized in heating
W/E……………………… Emergency heat relay
Note
In many systems with no emergency heat relay a jumper can be installed between E and W2.

WARRANTY

Breeze33 Products LLC (Breeze33) warrants to the ORIGINAL PURCHASER that its thermostats shall be free from defects in material and workmanship under normal use and service for a five (5) years. This warranty cannot be transferred – it is extended only to the original Purchaser or First User of the Product. By accepting and keeping this Product you agree to all of the warranty terms and limitations of liability described below. Breeze33’s obligations under the warranty set forth above shall be to replace any Breeze33 Thermostat which is defective.
WHAT IS NOT COVERED?
The warranty above does not cover and Breeze33 is not liable for, (i) installation, (ii) any labor charges or (iii) products which have been damaged as a result of any accident, misuse, abuse, neglect, improper installation or maintenance, the use of abrasive or organic solvent cleaners, modification, failure to use the register, grille, or diffuser in accordance with instructions provided by Breeze33.
HOW TO OBTAIN WARRANTY SERVICE
Contact our warranty department at 740-314-4404 to report the defect. Return failed product with proof of purchase,your name, and address within 30 days of failure to:
Breeze33 Products LLC 350
Courtney Road Sebring, Ohio 44672 USA
LIMITATION OF LIABILITY
Breeze33’s liability on any claim of any kind, including, without limitation, warranty, negligence and/or breach of contract, shall in no case exceed the purchase price paid by the Customer. IN NO EVENT SHALL BREEZE33 BE LIABLE FOR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL (INCLUDING, WITHOUT LIMITATION, DAMAGE TO PROPERTY) OR PUNITIVE DAMAGES, DAMAGES IN THE NATURE OF PENALTIES OR SIMILAR OR RELATED DAMAGES OF ANY KIND.
DISCLAIMER OF WARRANTIES
BREEZE33 EXPRESSLY DISCLAIMS ALL WARRANTIES, EXCEPT AS EXPLICITLY STATED HEREIN, TO THE FULLEST EXTENT PERMITTED BY LAW, WHETHER WRITTEN, ORAL, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF PERFORMANCE, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT. THIS DISCLAIMER INCLUDES ANY ORAL WARRANTIES OR REPRESENTATIONS MADE OR IMPLIED BY ANY AGENT, EMPLOYEE, SUBCONTRACTOR, MANAGER, DIRECTOR AND/OR REPRESENTATIVE OF BREEZE33.

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