Home Automation OMNISTAT RC-80BZ User's Manual
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1. Figure 9 POWER UP Double check wiring be sure that there are no stray wires or wire strands at the connections Connect power to the transformer and system The display will show all segments for about 5 seconds Press the Fan key The fan should come on Press the Fan key again The fan should go off Set the Mode to HEAT Use the up arrow key to raise the desired temperature setting above the current temperature Ensure that the heater unit comes on Set the mode to OFF Ensure that the heat goes off 5 Set the Mode to COOL Use the down arrow key to lower the desired temperature setting below the current temperature Ensure that the cooling unit comes on Set the mode to OFF Ensure that the cooling unit goes off RWNe The RC 80BZ thermostat is designed to work with most 4 wire HVAC systems without a transformer common However if the RC 80BZ resets goes blank for a second then displays all segments for about 5 seconds when calling for heat or cool or if the heat cool or fan relay cannot supply 15mA to power thermostat without the relay activating the transformer common wire or the HAI Thermostat Power Supply Module is required If the t2. Install the two wall anchors supplied Slide the system wires through the opening in the base Mount the base to the wall using the two 6 x 1 2 self tapping screws supplied See Figure 1 AWN Figure 1 Connect each wire to the terminal strip on the thermostat base per the wiring diagram for your system application See Figures 4 8 Form the thermostat wiring so that the cable lies flat between the terminal strip and the center of the base Upon completion of wiring the thermostat push all excess wiring into the hole in the wall Plug the hole with the supplied insulating foam to ensure an accurate temperature reading by the thermostat Align the tabs of the thermostat face with the slots of the thermostat base Gently push the thermostat face into the thermostat base locking it into place See Figure 2 SLOT Figure 2 Figure 3 Note Be sure that the thermostat temperature sensor is standing up and that it has not been damaged during installation See Figure 3 TYPICAL WIRING DIAGRAMS CAUTION Be sure to disconnect the power to the control transformer before removing or installing thermostat Do not short gas valve fan heat relay or cool relay even momentarily This will blow a non replaceable fuse Do not attempt to hook up to live circuits An accidental connection to a component on the thermostat circuit board could cause damage to the thermostat THE AT
3. S RC 80BZ Single Stage Heat Cool HAI Thermostat Installation Instructions DESCRIPTION The RC 80BZ is a precision digital thermostat designed for 24 VAC single stage heating and cooling systems It has the capability of being controlled both locally and by remote control over a Z Wave network It offers programmability stand alone operation and communications with automation systems utility control systems or personal computers over a Z Wave network The RC 80ZB is equipped with a cool blue backlight display Electrical rating 24 V 3 A 50 60 Hz Maximum current 2 A on any circuit 3 A total Thermostat operating current less than 15 mA The following requirements must be observed for installation in Europe CE 1 This equipment must be installed in accordance with National wiring rules for the country in which it is installed 2 Fuses must be replaced only with IEC rated components 3 All product labels instructions and markings relating to safety must be translated to a language which is acceptable in the country in which this equipment is to be installed INSTALLATION Before installing this thermostat Read all of the installation instructions carefully Read the Owner s Manual carefully Ensure that this product is suitable for your application Ensure that wiring complies with all codes and ordinances Disconnect power to the control transformer to prevent electrical shock and damage to equipment Se
4. 24VAC 24VAC y CONTROL 3 TRANSFORMER a COMMON Figure 4 Thermostat power up for test or demonstration purposes Note As a convenience to the installer the compressor start up protection delay can be canceled To cancel the delay press the Prog key 3 times then press the Fan key 2 times v 24VAC CONTROL TRANSFORMER FAN RELAY IF USED HEAT RELAY OR GAS VALVE COMMON Common wire is required in heat only applications Figure 5 Single stage heat only thermostat w MON Common wire is required in cool only applications Figure 6 Single stage cool only thermostat RY S FAN D KY RELAY HEAT RELAY KS COMMON Common wire is required to use the display backlight in the RC 80ZB Also use if heat cool or fan relay cannot supply 15mA to power thermostat without activating Figure 7 Single stage heat cool thermostat 24VAC RC CONTROL TRANSFORMER FAN RELAY COOL RELAY denm 24VAC COIL RELAY PH NOT SUPPLIED HEAT ae ECAY RELAY 24yAC RH CONTROL TRANSFORMER Do not connect RC and RH together Figure 8 Heating amp cooling with separate transformers CONFIGURING THE BACKLIGHT ON THE RC 80ZB The backlight on the RC 80ZB can
5. Heating antcipator 4 11 Cooting minimum onvotrime 8 o hearing minimum on offime e SS e A SS e E D E Fitter reminder 10 16 ___ System runtime This weet _ 17 system runtime Last wee Sid Sd WIRELESS COMMUNICATIONS WITH HAI CONTROLLER This thermostat has been preprogrammed with energy saving settings recommended under the EPA Energy Star program When used with remote systems HAI recommends that the thermostat be configured as non programmable See Setup Item 03 Display Options HAI AUTOMATION SYSTEMS The thermostat can communicate with an HAI automation system over a Z Wave network The controller can send commands to the thermostat to change mode cool setting heat setting status of fan and hold and other items ADDING A THERMOSTAT TO THE Z WAVE NETWORK When prompted by Z Wave primary or inclusion controller to include the thermostat to the network press and release the Hold button on the thermostat This will include the thermostat on the Z Wave network REMOVING A THERMOSTAT FROM THE Z WAVE NETWORK When prompted by Z Wave primary or inclusion controller to exclude the thermostat from the network press and release the Hold button on the thermostat This will exclude the thermostat from the Z Wave network 13 The thermostat supports the following command classes COMMAND _CLASS_THERMOSTAT_MODE COMMAND_CLASS_THERMOSTAT_SETPOINT COMMAND CLASS_THERMOSTAT_FAN_MODE COMMAN
6. be configured to one of three different modes 1 on for 30 seconds when a key is pressed 2 always on or 3 always off 1 To configure the display backlight to turn on when a key is pressed then back off 30 seconds later set the JP2 Select Backlight Mode jumper to the TIMED position between the middle and left pin on the connector See Figure 9 2 To configure the display backlight to always be on set the JP2 Select Backlight Mode jumper to the ON position between the middle and right pin on the connector See Figure 9 3 To configure the display backlight to never come on always off remove the JP2 Select Backlight Mode jumper from the connector See Figure 9 DISABLE KEYS The keys on the thermostat can be disabled to prevent anyone from controlling the thermostat locally To disable the keys solder a wire jumper across JP1 two holes on the circuit board See Figure 9 TO DISABLE KEYS LOCALLY SOLDER WIRE JUMPER HERE i E Ar fa lee LI PE E SELECT BACKLIGHT MODE SET JUMPER ui
7. AT_FAN MODE Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can set the fan mode get the current fan mode and get the fan modes supported by the thermostat COMMAND _CLASS_THERMOSTAT_FAN_STATE Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can request the state of the fan COMMAND CLASS_THERMOSTAT_OPERATING STATE Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can request the Operating State report COMMAND_CLASS_VERSION Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can request a Version Report This report includes information about the library type protocol version and application version from the device COMMAND _ CLASS MANUFACTURER _SPECIFIC Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can request a Manufacturer Specific Info Report This report will return the Manufacturer ID Product Type and Product ID COMMAND _CLASS_SWITCH_BINARY Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can turn on the Hold feature by sending a Binary Switch On command and turn off the Hold feature by sending a Binary Switch Off command COMMAND CLASS CLOCK Upon power up allow 10 seconds for
8. D_CLASS_THERMOSTAT_FAN_STATE COMMAND_CLASS_THERMOSTAT_OPERATING_ STATE COMMAND _CLASS_SENSOR_MULTILEVEL COMMAND _CLASS_ ASSOCIATION COMMAND_CLASS_CONFIGURATION COMMAND_CLASS_VERSION COMMAND_CLASS_MANUFACTURER_SPECIFIC COMMAND _CLASS_SWITCH_BINARY COMMAND _CLASS_CLOCK COMMAND _CLASS_THERMOSTAT_MODE Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can set the mode get the current mode and get the modes supported by the thermostat COMMAND _CLASS_THERMOSTAT_SETPOINT Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can change setpoints get current setpoints and request the setpoints that are supported by thermostat COMMAND_CLASS_SENSOR_MULTILEVEL The RC 80BZ thermostat uses this command class to report the actual temperature COMMAND_CLASS_ASSOCIATION Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can issue an Association Set Remove or Get command The thermostat must be associated with a controller to provide feedback COMMAND_CLASS_CONFIGURATION Upon power up allow 10 seconds for the RC 80BZ thermostat to initialize After 10 seconds a controller can change individual register settings for the outdoor temperature The Parameter Number is 67 The size of the data is a 1 byte value The Value is the temperature to which the register is set COMMAND _CLASS_THERMOST
9. e the walls and furniture catch up A setting of 0 will disable this feature 0 No anticipation 3 5 Normal anticipation 10 Maximum anticipation The following settings are recommended Forced air systems 4 Radiant systems 6 A lower setting will decrease the tendency to turn off the heating system before the desired heat setting is reached If the heating system response time is slower as are most radiant heating systems a higher number will help maintain an even space temperature The default setting is 4 11 Cooling minimum on off time minutes This item is used to limit the on and off times of the cooling system When the cooling system starts it must remain on for the minimum time set by this item When the cooling system turns off it must remain off for a minimum time set by this item Setting Cycles per hour maximum 5 The recommended setting is 8 minutes A higher setting may be appropriate for buildings with low heat loss gain The default setting is 8 12 Heating minimum on off time minutes This item is the same as the Cooling minimum on off time but for the heating system The default setting is 8 13 Not used 11 14 Clock adjust If the clock on the thermostat is running faster or slower than the actual time you can have the thermostat automatically compensate up to 29 seconds per day The thermostat will add or subtract the selected amount of time daily 1 29 t
10. eat Or Cool Inoperative Check system options for correct settings Remote system is overriding thermostat REMOTE is displayed when system is overriding thermostat SYMPTOM ACTION TO TAKE Can t Adjust Temperature 1 Mode is Off Select Heat Cool or Auto Check if thermostat keys are disabled To enable thermostat keys for test remove jumper SYMPTOM ACTION TO TAKE Control By Remote System 1 Check Node ID Not Working 2 Check communications mode setting 34 Check setup of the remote system Ensure that all setup items for the thermostat and the remote system are set to the proper configurations for communication SYMPTOM ACTION TO TAKE Temperature Reading Allow 30 minutes for thermostat to adjust to room Incorrect temperature Adjust calibration offset Change setup option to display F or C After installation allow the thermostat up to 30 minutes for an accurate temperature reading SYMPTOM ACTION TO TAKE Display Problem Disconnect power to the thermostat Reconnect then observe display self test For a 5 second period after power is reconnected all segments of the display should light indicating all thermostat functions 16
11. hermostat or system does not perform as stated above recheck all wiring See Troubleshooting Tips 7 INSTALLER SETUP This section describes the items that the installer must setup as part of the thermostat installation The Installer Setup mode is used to configure the general operating parameters of the thermostat When in Installer Setup mode The large bli Press the Ho Do not set t NDABRWNHE The small digits on the top of the display are the item number inking digits in the center of the display are the value of the item number Press the Prog gt key to advance to the next item ld lt key to return to the previous item Use the arrow keys A v to change the value of each item e values to anything other than the specified range for each item To exit Setup mode press the Fan key The thermostat will automatically exit Setup mode after 20 seconds of no key activity To enter the Installer Setup mode press the Prog key three times day will flash then press the Fan key The word default ITEM NUMBER PFT D5 VALUE i indicates the initial setting when the thermostat is delivered from the factory 00 Address If you are using Communications Mode 0 or 1 and you are installing more than one thermostat each must be set to a consecutive address starting at 1 The default address setting is 1 An address from 1 127 may be selected 01 C
12. lect an appropriate location to ensure an accurate temperature reading DAnPwWNE Location When replacing an existing thermostat install the RC 80BZ in the same location If the existing location doesn t meet the following criteria choose a new location to mount the RC 80BZ When choosing a location for the thermostat 1 Ensure that the thermostat is mounted 5 feet above the floor and is at least 2 feet from an outdoor wall 2 Ensure that the thermostat is located in an area where there is adequate air circulation 3 Do not mount in the path of direct sunlight or of radiant heat generated by appliances 4 Do not mount behind an outdoor wall near a fireplace or in the path of any air ducts Document Number 13100 60 Rev A May 2007 Copyright 1999 2007 Home Automation Inc All Rights Reserved Removing an existing thermostat 1 Disconnect the power to the control transformer 2 Remove the cover to the existing thermostat 3 Disconnect the wires going to each terminal on the thermostat Label each wire with the letter or number at the terminal 4 Remove the existing plate or base from the wall MOUNTING When mounting the RC 80BZ grasp the thermostat by the sides avoiding the keys and unsnap the base from the face Holding the base to the wall so that the word TOP is upright and facing you Mark the two mounting holes on the wall using a pencil Drill a hole using a 3 16 bit at each mounting hole marking
13. o 59 29 seconds per day 30 No change The default setting is 30 Note If an HAI automation system is being used the controller system time is sent to the thermostat every minute This adjustment will have no effect 15 Filter reminder The thermostat logs the amount of time the system fan has been running When this setting reaches 0 the thermostat will display a reminder to replace the filter The setting is the amount of days 24 hours of system operation before this reminder is displayed Days Counting down from 10 0 The filter reminder can be disabled by setting this item to 60 16 System runtime This week This item logs the amount of time hours that the heating and cooling system was in operation this week 17 System runtime Last week This item logs the amount of time hours that the heating and cooling system was in operation last week OWNER S MANUAL Following Installer Setup check the option boxes Q in the Owner s Manual according to the configuration of the thermostat 12 QUICK REFERENCE SETUP GUIDE This table displays each Installer Setup item with its default setting The column labeled CURRENT can be used to write down the current settings if any changes are made to the default settings SD ON IG AT A 01 e S Cid CS e Sd CCS E Sd CCS 04 Calibration oft o SS 05 Coot serpoint mit s1__ 06 Heat setpoint limit 1 ND os o S 8 Notused SSCS 09 Cooting antiepator S 10
14. ommunications mode The thermostat can communicate with remote systems in 4 different modes These modes are 0 300 baud RS 232 mode for use with personal computers 1 100 baud Z Wave mode OmniLT Omni Omni II OmniPro and OmniPro II systems 8 PESM mode use with Model 1503 automation systems 24 Day Night mode for use with remote setback switch The default setting is 1 02 System options The thermostat can be configured with the following system options 0 Auto changeover no fan with heat 1 Auto changeover fan on with heat 4 Manual changeover no fan with heat 5 Manual changeover fan on with heat 12 Heat only no fan with heat 13 Heat only fan on with heat 20 Cool only The default setting is 0 03 Display options The thermostat can be configured to display the following attributes 0 Celsius am pm time format programmable 1 Fahrenheit am pm time format programmable 2 Celsius 24 hour time format programmable 3 Fahrenheit 24 hour time format programmable 4 Celsius am pm time format non programmable 5 Fahrenheit am pm time format non programmable 6 Celsius 24 hour time format non programmable 7 Fahrenheit 24 hour time format non programmable When communicating with an HAI controller the thermostat should be configured as non programmable To disable the clock and filter reminder displays add 16 to each value The default setting is 1 9 04 Calibration offset This item is used to raise or lowe
15. r the current temperature reading by 1 degree Fahrenheit or 1 2 degree Celsius If this item is set to 30 no change will be made Each digit below 30 will lower to temperature and each digit above 30 will raise the temperature 1 29 to 59 29 temperature units 30 No change The default setting is 30 05 Cool setpoint limit This item is used to limit the temperature setting in cool mode The desired cool setting can never be set below this setting The default setting is 51 06 Heat setpoint limit This item is used to limit the temperature setting in heat mode The desired heat setting can never be set above this setting The default setting is 91 07 Not used 08 Not used 09 Cooling anticipator This item adjusts the tendency of the thermostat to run the cooling system to refresh and dehumidify the air before the temperature rises to the desired cool setting A setting of 0 will disable this feature 0 No anticipation 3 5 Normal anticipation 10 Maximum anticipation The recommended setting for most forced air cooling systems is 4 A lower number will decrease the tendency to run the cooling system below the cooling setting A lower setting of 2 or 3 may be desired in dry climates The default setting is 4 10 10 Heating anticipator This item adjusts the tendency of the thermostat to turn the heating unit off before the desired heat setting is reached This is done to avoid overheating the air whil
16. the RC 80BZ thermostat to initialize After 10 seconds a controller can set the time of the internal clock INTEROPERABILITY WITH Z WAVE DEVICES A Z Wave network can integrate devices of various classes and these devices can be made by different manufacturers The RC 80BZ thermostat can be incorporated into existing Z Wave networks All listening Z Wave nodes act as repeaters regardless of vendor FCC NOTICE Note This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Increase the separation between the equipment and receiver Consult the dealer or an experienced radio TV technician for help 15 TROUBLESHOOTING TIPS Thermostat Dead Thermostat will not operate with a damaged temperature sensor Fan H
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