Honeywell Thermostat Hz432 Users Manual 69 2198 01 TrueZONE Zone Panel Professional Installation Guide
HZ432 to the manual caebe0ae-44bb-4404-a18d-d5d2075a1404
2015-01-23
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HZ432 TrueZONE Zone Panel Professional Installation Guide 69-2198-01 Installation Guide Table of Contents Specifications.................................................................................................................................. ii Accessories.....................................................................................................................................1 Mounting..........................................................................................................................................2 Wiring...............................................................................................................................................3 Heat Pump.......................................................................................................................................6 Dual Fuel..........................................................................................................................................8 Basic Configuration...................................................................................................................... 10 Advanced Configuration............................................................................................................... 12 Operation....................................................................................................................................... 13 Checkout....................................................................................................................................... 13 Warranty........................................................................................................................................ 14 Specifications Input Ratings: Voltage: 18-30 VAC 50/60 Hz transformer of 40 VA or more. Current Draw: Zone Panel: 8.5 VA max. All VA specifications at 24 VAC. Wiring: 18- or 20-gauge solid (not stranded) wire. 13.42 (341) Humidity Ratings: 5% to 90% RH non-condensing. Temperature Ratings: Shipping: -20° to 150°F (-29° to 66°C) Operating: -40° to 165°F (-40° to 74°C) Dimensions: See below. Emissions: Complies with FCC Class B, part 15 requirements. 8 (203) 1.86 (47) M24797 Fig. 1. HZ432 TrueZONE panel dimensions in in. (mm). Need Help? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Zoning Hotline toll-free at 1-800-828-8367 Read and save these instructions. ® U.S. Registered Trademark. Patents pending. Copyright © 2008 Honeywell International Inc. All rights reserved. HZ432 TrueZONE Accessories Table 1. Recommended Thermostats. System NonProgrammable Table 3. Maximum Dampers.* Programmable SingleStage TH5110D, TH3110D, TH8110U, TH6110D, T87N TH4110D MultiStage TH5220D TH8320U, TH8321U, TH6220D, YTH9421C HeatPump TH5220D (2H/1C only) TH3210D (2H/1C only) TH5320U* (Up to 3H/2C) TH8320U (Up to 3H/2C) TH8321U (Up to 3H/2C) TH6320U* (Up to 3H/2C) TH6220D (2H/1C only) TH4210D (2H/1C only) YTH9421C Wireless TH5320R TH6320R Zone Spring-open/ ARD power-closed Zone Power-open/ MARD/ For recommended power-closed RRD dampers call the Honeywell Zoning Hotline at 1-800-828-8367. Bypass Static pressure regulating damper SPRD 28.8 160°F (71°C) 16.8 Accessory Description 40 VA transformer* AT140A1042* 75 VA transformer AT175A1008 Discharge Air Temperature DATS C7735A1000* Sensor * Table 2. Recommended Dampers. Round 100°F (38°C) Table 4. Accessories. * This thermostat cannot control two stages of fossil fuel when in emergency heat mode. Honeywell Damper Maximum Damper VA per Zone * Use an SDCR (Slave Damper Control Relay) for additional dampers. Maximum dampers per panel is limited by transformer size. Ensure transformer is large enough to power the panel (10 VA) and dampers. Note: All versions of the model numbers listed above will work with the applications they're listed for. Type Ambient Temp. Rectangular ZD Wired Outdoor Air Temperature Sensor C7089U1006 (hard wired) Wireless Outdoor Air Temperature Sensor C7089R1013 (wireless) Wireless Adapter THM4000R1000 TAZ-4 TotalZone® Add-A-Zone Control Panel SDCR Slave Damper Control Relay Wireless Remote Control REM5000R1001 TM * Included in HZ432K kit. SPRD 69-2198—01 Installation Guide Mounting 1 Mount the HZ432 TrueZONE panel near the HVAC equipment; locate it on a wall, stud, roof truss, or coldair return. NOTE: The HZ432 TrueZONE panel can be mounted in any orientation; level it for appearance only. Please refer to TrueZONE Panel Frequently Asked Questions form 50-9694 for operating details. SPRD BYPASS DAMPER ZD SERIES ZONE DAMPERS SUPPLY DUCT DATS (ALTERNATE LOCATION) TrueZONE PANEL MOUNTED ON RETURN DUCT TrueZONE PANEL MOUNTED ON WALL DATS (AT LEAST 3 FT FROM PLENUM) FURNACE OR AIR CONDITIONER M24738 Fig. 2 2 Separate the zone panel cover from the base, and use the base as a template to drill mounting holes. Attach the base to the wall, stud, roof truss, or duct with appropriate screws (not included). Use two screws for attaching to a stud or roof truss, or four screws for duct or drywall/plaster installations. Fig. 3 69-2198—01 M24807 HZ432 TrueZONE Wiring CAUTION: Voltage Hazard. Can cause electrical shock or equipment damage. Disconnect power before beginning installation. Wire entire panel before applying transformer power. Follow these steps for wiring all systems. However, wiring will vary depending on equipment. For conventional systems, refer to this page. For heat pump systems, see pages 6 and 7. For dual fuel systems, see pages 8 and 9. 3 Install thermostats using instructions provided with thermostats. Connect thermostat to zone panel. To connect wire to the panel, strip approximately 1/4 in. of insulation and push wire into terminal. To release wire, press the button on top of the terminal. Rc R C W W2 Y Y2 G THERMOSTAT ZONE 4 DAMPER Wiring must comply with applicable codes, ordinances, and regulations. Use the following wiring diagrams to wire the zone panel to the thermostats and dampers. M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L M24808 Fig. 4 The HZ432 offers many innovations for wire management and organization: wires can be run behind the panel, through wire channels on its sides, and must be attached to a wiring anchor with a cable tie. M24743 Fig. 5 4 Install dampers using instructions provided with dampers. Connect dampers to zone panel. NOTE: Multiple dampers can be wired in parallel. ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED M4 OPEN ZONE 1 DAMPER ZONE 3 DAMPER M1 COMMON M1 M4 M6 R M6 CLOSED RRD OR MARD DAMPER POWER-OPEN POWER-CLOSED ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED ZONE 2 DAMPER Fig. 6 M24920 69-2198—01 Installation Guide 5 SENSOR Wiring Connect DATS as shown. DATS DATS M24804 C7735A1000 Fig. 7 OT OT SENSORS 6 Connect outdoor air temperature sensor as shown. Required for dual fuel systems; optional for other multistage systems. C7089U1006 OUTDOOR TEMPERATURE SENSOR M28207 Fig. 8 7 Connect equipment as shown. The DS/BK terminal is used with a variable-speed fan. Connect the DS, BK, ODD, or DHUM terminal on the HVAC equipment to this terminal. When 1 zone is calling (or 25% on systems with more than 4 zones) this terminal will be de-energized of 24 VAC. This reduces blower speed on most variable speed blowers. HVAC 24 VOLT TRANS. C R W EQUIPMENT W2 FAN RELAY G Y2 Y RH RC W1/E W2 W3 Y1 Y2 G O B DS/BK M24809 COMPRESSOR RELAY 8 If using any wireless device, connect the ABCD terminals for the wireless interface module. WIRELESS Fig. 9 THM4000R POWER WIRELESS SETUP CONNECTED A B C D CONNECT M28193 WIRELESS ADAPTER Fig. 10 9 Connect transformer as shown. R POWER L1 (HOT) C DEDICATED TRANSFORMER M24806 Fig. 11 69-2198—01 R C L2 HZ432 TrueZONE Conventional The following diagram is an overall view of wiring for a conventional system as depicted in steps 3–9. ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED Rc R C W W2 Y Y2 G HVAC 24 VOLT TRANS. C R W FAN RELAY EQUIPMENT G Y2 Y C7089U1006 OUTDOOR TEMPERATURE SENSOR C7735A1000 DATS THM4000R POWER WIRELESS SETUP POWER ACCESSORIES C DEDICATED TRANSFORMER SENSORS L2 RH RC W1/E W2 W3 Y1 Y2 G O B DS/BK M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L R C HZ432 HEAT 1 HEAT 2 HEAT 3 COOL 1 COOL 2 PURGE FAN EM HEAT ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED Rc R C W W2 Y Y2 G ZONE 1 ZONE 2 ZONE 3 ZONE 4 AZ1 AZ2 OT OT Rc R C W W2 Y Y2 G EMERGENCY HEAT DATS DATS M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 3 THERMOSTAT DAMPER COMPRESSOR RELAY R WIRELESS L1 (HOT) M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 2 THERMOSTAT DAMPER W2 M6 CLOSED M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 1 THERMOSTAT DAMPER THERMOSTAT ZONE 4 DAMPER M1 COMMON RRD OR MARD DAMPER POWER-OPEN POWER-CLOSED M4 OPEN ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED Rc R C W W2 Y Y2 G A B C D HOME CONFIG CHECK OUT CONNECTED CONNECT ADJUST SETTING WIRELESS ADAPTER M28196 Fig. 12. Zone panel wiring—conventional. 69-2198—01 Installation Guide Heat Pump Use the following diagram for wiring a 2-heat/1-cool heat pump with electric auxiliary heat. NOTE: You can use a conventional thermostat for a heat pump system; however, em heat can only be controlled by heat pump thermostats. The diagram below shows a heat pump thermostat used with a heat pump system. ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED RRD OR MARD DAMPER POWER-OPEN POWER-CLOSED M1 COMMON M4 OPEN 2 THERMOSTAT ZONE 4 DAMPER AIR HANDLER G O/B L 24 VOLT TRANS. C R EM. HEAT M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L RH RC W1/E W2 W3 Y1 Y2 G O B DS/BK M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 1 THERMOSTAT DAMPER 1 Rc R C E AUX Y M6 CLOSED Rc R C E AUX Y G O/B L 1 2 E W2 FAN RELAY EQUIPMENT G Y Y C DEDICATED TRANSFORMER C7089U1006 OUTDOOR TEMPERATURE SENSOR WIRELESS C7735A1000 DATS THM4000R R C HZ432 HEAT 1 HEAT 2 HEAT 3 COOL 1 COOL 2 PURGE FAN EM HEAT Rc R C E AUX Y 1 2 ZONE 1 ZONE 2 ZONE 3 ZONE 4 AZ1 AZ2 OT OT ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED G O/B L EMERGENCY HEAT DATS DATS M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 3 THERMOSTAT DAMPER REVERSING VALVE L2 POWER R R ACCESSORIES C L1 (HOT) SENSORS HEAT PUMP 3 ZONE 2 THERMOSTAT DAMPER AUX. HEAT A B C D ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED Rc R C E AUX Y G O/B L 1 2 POWER WIRELESS SETUP HOME CONFIG CHECK OUT CONNECTED CONNECT WIRELESS ADAPTER ADJUST SETTING 1 ALTERNATIVELY LABELED W2 ON SOME THERMOSTATS. 2 FOR THERMOSTATS WITH SEPARATE O AND B TERMINALS, ATTACH O FOR COOL CHANGEOVER VALVES, AND ATTACH B FOR HEAT CHANGEOVER VALVES. 3 IF EQUIPMENT DOES NOT HAVE SEPARATE E AND W2 TERMINALS, JUMPER E TO W2 ON PANEL AND WIRE TO E. M24794 Fig. 13. Zone panel wiring—heat pump, 2-heat/1-cool with electric auxiliary heat. 69-2198—01 HZ432 TrueZONE Heat Pump Use the following diagram for wiring a 3-heat/2-cool heat pump with electric stage 3 heat. ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED THERMOSTAT ZONE 4 DAMPER AIR 2 HANDLER Rc R C E AUX Y Y2 G O/B L 24 VOLT TRANS. C R EM. HEAT M6 CLOSED M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L RH RC W1/E W2 W3 Y1 Y2 G O B DS/BK M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L E AUX. HEAT W3 FAN RELAY EQUIPMENT G Y2 Y L2 C DEDICATED TRANSFORMER REVERSING VALVE C7089U1006 OUTDOOR TEMPERATURE SENSOR C7735A1000 DATS THM4000R R C HZ432 HEAT 1 HEAT 2 HEAT 3 COOL 1 COOL 2 PURGE FAN EM HEAT ZONE 2 ZONE 3 ZONE 4 AZ1 AZ2 OT OT Rc R C E AUX Y Y2 G O/B L 1 2 ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED Rc R C E AUX Y Y2 G O/B L 1 2 ZONE 1 EMERGENCY HEAT DATS DATS M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 3 THERMOSTAT DAMPER Y2 R POWER Y L1 (HOT) ACCESSORIES R SENSORS C WIRELESS HEAT PUMP 3 ZONE 2 THERMOSTAT DAMPER M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 1 THERMOSTAT DAMPER 1 M1 COMMON RRD OR MARD DAMPER POWER-OPEN M4 OPEN POWER-CLOSED A B C D ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED Rc R C E AUX Y Y2 G O/B L 1 2 POWER WIRELESS SETUP HOME CONFIG CHECK OUT CONNECTED CONNECT ADJUST SETTING WIRELESS ADAPTER 1 ALTERNATIVELY LABELED W2 ON SOME THERMOSTATS. 2 FOR THERMOSTATS WITH SEPARATE O AND B TERMINALS, ATTACH O FOR COOL CHANGEOVER VALVES, AND ATTACH B FOR HEAT CHANGEOVER VALVES. 3 IF EQUIPMENT DOES NOT HAVE SEPARATE E AND W2 TERMINALS, JUMPER E TO W2 ON PANEL AND WIRE TO E. M24795 Fig. 14. Zone panel wiring—heat pump, 3-heat/2-cool with electric stage 3 heat. 69-2198—01 Installation Guide Dual Fuel Use the following diagram for wiring a dual-fuel system with single-stage furnace and single-stage heat pump. ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED C THERMOSTAT ZONE 4 DAMPER Rc R C E AUX Y Y2 G O/B L M6 CLOSED M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L RH RC W1/E W2 W3 Y1 Y2 G O B DS/BK M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L R W FAN RELAY EQUIPMENT G Y L2 C DEDICATED TRANSFORMER C7089U1006 OUTDOOR TEMPERATURE SENSOR C7735A1000 DATS THM4000R POWER WIRELESS SETUP R C HZ432 HEAT 1 HEAT 2 HEAT 3 COOL 1 COOL 2 PURGE FAN EM HEAT Rc R C E AUX Y Y2 G O/B L ZONE 1 ZONE 2 ZONE 3 ZONE 4 AZ1 AZ2 OT OT ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED EMERGENCY HEAT DATS DATS M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 3 THERMOSTAT DAMPER REVERSING VALVE R POWER Y L1 (HOT) ACCESSORIES R SENSORS C WIRELESS HEAT PUMP Rc R C E AUX Y Y2 G O/B L ZONE 2 THERMOSTAT DAMPER M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 1 THERMOSTAT DAMPER FURNACE 24 VOLT TRANS. M1 COMMON RRD OR MARD DAMPER POWER-OPEN POWER-CLOSED M4 OPEN ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED Rc R C E AUX Y Y2 G O/B L A B C D HOME CONFIG CHECK OUT CONNECTED CONNECT ADJUST SETTING WIRELESS ADAPTER M24796 Fig. 15. Zone panel wiring—dual fuel: single-stage furnace and single-stage heat pump. 69-2198—01 HZ432 TrueZONE dual Fuel Use the following diagram for wiring a dual-fuel system with two-stage furnace and two-stage heat pump. ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED M1 COMMON C Rc R C E AUX Y Y2 G O/B L M6 CLOSED M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L RH RC W1/E W2 W3 Y1 Y2 G O B DS/BK M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L R HEAT 1 W HEAT 2 EQUIPMENT W2 FAN RELAY G Y2 Y Y2 REVERSING VALVE L2 C DEDICATED TRANSFORMER C7089U1006 OUTDOOR TEMPERATURE SENSOR C7735A1000 DATS R C HEAT 1 HEAT 2 HEAT 3 COOL 1 COOL 2 PURGE FAN EM HEAT Rc R C E AUX Y Y2 G O/B L ZONE 1 ZONE 2 ZONE 3 ZONE 4 AZ1 AZ2 OT OT ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED EMERGENCY HEAT DATS DATS M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 3 THERMOSTAT DAMPER Y ACCESSORIES R POWER R SENSORS C L1 (HOT) WIRELESS HEAT PUMP HZ432 Rc R C E AUX Y Y2 G O/B L ZONE 2 THERMOSTAT DAMPER M1 M4 M6 R C W1/E W2 W3 Y1 Y2 G O/B L ZONE 1 THERMOSTAT DAMPER FURNACE 24 VOLT TRANS. THERMOSTAT ZONE 4 DAMPER M4 OPEN RRD OR MARD DAMPER POWER-OPEN POWER-CLOSED ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED Rc R C E AUX Y Y2 G O/B L A B C D HOME CONFIG CHECK OUT THM4000R POWER WIRELESS SETUP CONNECTED CONNECT ADJUST SETTING WIRELESS ADAPTER M24793 Fig. 16. Zone panel wiring—dual fuel: two-stage furnace and two-stage heat pump. 69-2198—01 Installation Guide Configuration To enter Configuration: WIRELESS 1 Press the Mode button (the Config LED will light up). BACK 2 3 Use the Back and Next buttons to navigate through the configuration menus. Pressing Next enters the selected option for that menu item and advances to the next menu. Adjust settings up or down by pressing the Adjust Setting button. HOME CONFIG CHECK OUT WIRELESS MODE ADJUST SETTING NEXT BACK M24799 HOME CONFIG CHECK OUT MODE ADJUST SETTING NEXT M24810 Fig. 17 The flow chart below illustrates basic zone panel configuration. For additional configuration, see Advanced Configuration on page 12. The label on the inside cover of the HZ432 Zone Panel also contains configuration information. Fig. 18 69-2198—01 10 HZ432 TrueZONE Connect Wireless Devices WIRELESS 4 Press the Mode button until the Wireless LED lights up. The TrueZONE must be configured for wireless devices to select Wireless mode. BACK HOME CONFIG CHECK OUT MODE ADJUST SETTING NEXT M28194 Press Next to add devices. While the display alternates the Press Connect and Exit screens, push the Connect button(s) on the wireless device(s). -ORFollow the instructions that came with the wireless device(s). Press Next to exit. Fig. 19 If using more than 4 zones, use the TAZ-4 Add-A-Zone Control Panel. Follow instructions with the TAZ-4 for installation (form 69-1366). Note: If using a wireless device, a maximum of 4 zones may be configured. TM 5 11 69-2198—01 Installation Guide Advanced Configuration Use the Adjust Setting, Next, and Back buttons to configure the zone panel. See the Configuration section on page 10 for instructions on using these buttons. Table 5. Advanced Configuration. Menu Name Stage 2 Timer Menu Title (LCD top line) HEAT FAN CONTROL STAGE 2 TIMER Stage 3 Timer STAGE 3 TIMER Purge Timer PURGE TIME Purge Fan FAN IN PURGE Heat Fan Menu Options (LCD bottom line; defaults in bold) [HVAC] PANEL HVAC [PANEL] [5 MIN] > – < [60 MIN] [5 MIN] > [5 MIN] > – < [60 MIN] [5 MIN] > [2] 3.5 5 MIN 2 [3.5] 5 MIN 2 3.5 [5] MIN [HVAC] PANEL HVAC [PANEL] Purge Dampers PURGE DAMPERS [UNCHANGD] OPEN UNCHANGD [OPEN] Auto Changeover Delay CHANGEOVER [15] 20 30 MIN DELAY 15 [20] 30 MIN 15 20 [30] MIN DATS Enabled DISCHARGE [NO] YES SENSOR NO [YES] DATS High Limit DAT HIGH LIMIT [110 F] > – < [180 F] < [160 F] > DATS Low Limit DAT LOW LIMIT [30 F] > – < [60 F] < [40 F] > Multistage DATS Inhibit DAT MSTG INHIBIT NO [YES] [NO] YES Dual Fuel Changeover DUALFUEL [OT] MULTISTG CHGOVR OT [MULTISTG] Dual Fuel Mstage Changeover Time OT Temp Enabled CHANGEOVER DELAY OT SENSOR [15 MIN] > – < [180 MIN] [30 MIN] > [NO] YES NO [YES] Multistage OT Temp Lockout MSTG OT LOCKOUT [NO] YES NO [YES] OT Balance OT BALANCE Temperature (Dual Fuel) TEMP [0 F] > – < [30 F] > [50 F] < OT Trip point for multistage lockout OT LOCKOUT TEMP [0 F] > – < [50 F] > [50 F] < LCD Contrast Adjust LCD CONTRAST Save Changes SAVE CHANGES? Reload Defaults RELOAD DEFAULTS? 69-2198—01 [1] >–< < [5] > [NO] YES NO [YES] [NO] YES NO [YES] [10] Menu option description Notes: Fan control by HVAC Fan control by Panel 5 minutes–60 minutes In heat mode, fan controlled by HVAC or turned on by panel in call for heat. Number of minutes to delay before engaging second stage. Number of minutes to delay before engaging third stage. Number of minutes panel will purge following call for heat or cool. 5 minutes–60 minutes 2.0 minutes 3.5 minutes 5.0 minutes Fan control by HVAC Fan control by Panel Dampers Unchanged Dampers All Open 15 minutes auto changeover timer 20 minutes auto changeover timer 30 minutes auto changeover timer Disabled Enabled 110 deg F–180 deg F Fan controlled by HVAC or panel during purge. 30 deg F–60 deg F Low temperature limit. Damper position unchanged or all dampers open during purge. Number of minutes to delay auto changeover when one zone is calling for heat and another is calling for cooling. Enables or disables DATS. If Disabled, the Multistage DATS Inhibit setting is Disabled. High temperature limit. Enabled Allow panel to downstage multistage equipment when near DATS high or low limit. Disabled Dual Fuel Changeover by OT Temp Allow panel to changeover from heat pump to Dual Fuel Changeover by OT Temp + fossil fuel based on outdoor temperature, or allow second stage call to changeover panel multistage call to fossil fuel for a minimum of one hour when outdoor temperature is above OT balance temperature setting. Sets fossil fuel changeover delay Sets number of minutes to delay fossil fuel time. when calling for second stage heat. Disabled Enables or disables outdoor temperature sensor. If Disabled, the Multistage OT Temp Enabled Lockout setting is Disabled. Disabled When outdoor temperature is above OT Lockout temperature, locks out second or third Enabled stage (only for conventional and heat pump configurations). 0 deg F–50 deg F Selects the temperature at which a dual fuel configuration will change from heat pump to fossil fuel. 0 deg F–50 deg F The temp that locks out second or third stage (only for conventional and heat pump configurations, not dual fuel systems). Contrast value 1–10 Sets LCD display contrast for ease of viewing. Lowest contrast is 1, highest contrast is 10. Disabled Saves or rejects the configuration settings. Enabled Disabled Restores the panel's default configuration settings. Enabled 12 HZ432 TrueZONE Operation The HZ432 TrueZONE panel contains an LED display that communicates system and zone status. The LEDs indicate the following information. Much of this information, as well as configuration information, is listed on the label on the inside of the HZ432 cover. For users who prefer French or Spanish labels, they are provided in form 69-2198FS. Cut them out and attach them to the inside of the HZ432 cover. Table 6. LED Operation. HEAT 1 LED Description HEAT 1 Solid when in heat stage 1. Blinking when DATS high limit mode has been reached. Solid when in heat stage 2, 3. Blinking when stage 2, 3 locked out due to DATS or OT. Solid when in cool stage 1. Blinking when DATS low limit mode has been reached. Solid when in cool stage 2. Blinking when stage 2 locked out due to DATS. HEAT 2, 3 COOL 1 COOL 2 PURGE FAN HZ432 HEAT 2 Solid when in purge (at power-up and after a call for heat or cool). Blinking when the DATS sensor has failed, or the wires are shorted or open. Will blink for 3 minutes at power-up if DATS is not present. Solid with a call for fan. EM HEAT Solid when in emergency heat mode. This light does not indicate a call for heat. Emergency heat will only run when both HEAT and EM HEAT are lit. ZONE 1, 2, 3, 4 Solid green when open or opening. Solid red when closed or closing. Blinking amber when there is a damper or thermostat short circuit (circuit breaker trip). HEAT 3 COOL 1 COOL 2 PURGE FAN EM HEAT ZONE 1 ZONE 2 ZONE 3 ZONE 4 EMERGENCY HEAT M24798 Fig. 20 Checkout To enter Checkout, with the zone panel cover off, press the Mode button until the Check out LED lights up. Use the Adjust Setting and Next buttons to work through the checkout menu as listed below. See the Configuration section on page 10 for instructions on using these buttons. Steps 3–10 cycle through heating and cooling stages and open and close dampers to verify proper operation. Steps 11–14 verify thermostat operation and correct wiring. This is done by making the thermostats call for heat or cool and viewing the active wires as displayed on the LCD screen. Table 7. Checkout. Checkout Step 1. Display shows OT 2. Display shows DATS 3. Heat stages test Line 1 display OT SENSOR VAL DAT SENSOR VAL TEST HEAT Line 2 Display current OT temp (dynamic) current DATS (dynamic) [OFF] 1 2 3 4. 5. 6. 7. 8. 9. 10. 11. TEST EMERG HEAT TEST COOL TEST FAN TEST Z1 DAMPER TEST Z2 DAMPER TEST Z3 DAMPER TEST Z4 DAMPER ZONE1 STAT INPTS [OFF] 1 2 [OFF] 1 2 [OFF] ON [OPEN] CLOSED [OPEN] CLOSED [OPEN] CLOSED [OPEN] CLOSED Displays active Tstat1 terminals less thermostat operation Displays active Tstat2 terminals less thermostat operation Displays active Tstat3 terminals less thermostat operation Displays active Tstat4 terminals less thermostat operation (NEXT = EXIT) EM Heat stages test Cool stages test Fan Test Damper 1 test Damper 2 test Damper 3 test Damper 4 test View Tstat1 inputs 12. View Tstat2 inputs ZONE2 STAT INPTS 13. View Tstat3 inputs ZONE3 STAT INPTS 14. View Tstat4 inputs ZONE4 STAT INPTS 15. Exit checkout mode? 16. Exiting checkout mode EXIT CHECKOUT? EXITING CHECKOUT 13 Notes: All zone dampers open, all other relays OFF. or displays wire- Heat turns on (fan also turns on if configured for fan on in heat). Emergency heat turns on (fan also turns on). Cooling turns on (fan also turns on). Fan cycles on and off. Cycles damper position with fan on. Cycles damper position with fan on. Cycles damper position with fan on. Cycles damper position with fan on. Tests thermostat connection with HVAC off. or displays wire- Tests thermostat connection with HVAC off. or displays wire- Tests thermostat connection with HVAC off. or displays wire- Tests thermostat connection with HVAC off. 69-2198—01 Warranty Honeywell warrants the products in this catalog (except those parts designated on Honeywell’s price lists as not covered by this warranty) to be free from defects due to workmanship or materials, under normal use and service, for the following warranty periods. Honeywell VisionPRO®, Commercial VisionPRO , FocusPRO®, PRO 4000, PRO 3000, LineVolt PRO, Digital Round , and Modern Round (T87K, N) Series Thermostats with a date code of 0501 or later: sixty (60) months from date of installation. CommercialPRO, PRO 2000 and PRO 1000 thermostats: twenty-four (24) months from date of installation. All other Honeywell thermostats and thermostats with a date code of 0452 or earlier: twelve (12) months from date of installation, unless specified otherwise. Honeywell Air Cleaners, Humidifiers, Ventilators, Ultraviolet Treatment and Zoning Products with a date code of 0501 or later, excluding replacement maintenance parts: sixty (60) months from date of installation. All other Honeywell indoor air quality and zoning products with a date code of 0452 or earlier: twenty-four (24) months from date of installation, unless specified otherwise. Variable frequency drive devices (VFD) and accessories: new products for thirty-six (36) months and factory refurbished drives for twelve (12) months from date of installation when start-up and commissioning is performed by Honeywell VFD Authorized and trained personnel. All VFD warranty return products must have prior authorization (Form No. 87-0284) and be returned only to the VFD Service Center in Chattanooga, TN. MS, MN and Fact Acting 2-position Direct Coupled Actuators: sixty (60) months from date of installation. The warranty period for all other products is twelve (12) months from date of installation. TM TM TM TM If a product is defective due to workmanship or materials, is removed within the applicable warranty period, and is returned to Honeywell in accordance with the procedure described below, Honeywell will, at its option, either repair, replace or credit the customer for the purchase price of the product, in accordance with the procedure described below. This warranty extends only to persons or organizations who purchase products in this catalog for resale. The expressed warranty above constitutes the entire warranty of Honeywell with respect to the products in this catalog and IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL HONEYWELL BE RESPONSIBLE FOR ANY CONSEQUENTIAL DAMAGES OF ANY NATURE WHATSOEVER. Automation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9 customer.honeywell.com ® U.S. Registered Trademark. © 2008 Honeywell International Inc. Patents pending 69-2198—01 M.S. 02-08 Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers.
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