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1. 1t R AFE clot amp ULTPATAL H lt Seyye 5 Cress Be Corss EWG IN Era Englishtown NJ os oa cad 2 os O eoi EB or Paa i Typical Comm Thermostat 60 va Transformer Powering lt Panel A r LED22 SYSTEM RECEIVE DATA HEAT COOL OVE ZONE 3OPEN ULTRA LTRAZONE APPLICATION LI onmi ZONE 2OPEN CONTROL ia 0 Leoni ZONE 1 OPEN eo le LeD tsp IAQ RELAY Rm2 a m Le 14 W2 EMERGENCY ad oe ia LY Lett HEAT B H 7 oe y cul H COMPRESSOR T m A onm FAN ras us 7 Oe 2A DOR ofl ule cs 83 rol T Ci mm E Supply Air BIASING amp te r TERMINATION Bias Senor ClimateTalko Bie Em Typical Legacy Thermostat Typical Legacy Thermostat Typical Zone Damper G LR Ly LW alelblelalal O Type HEATPUMP a ZONE APPLICATION Communicating a OUTDOOR 1 HEAT PUMP a OR lle CONDENSING UNIT LWE Ore HO 4 24x H OUR HA2 Alle N c DRYR Move the RV ONE wire from O ZONE to W1 B for ee ed p type HP applications Figure 6 PP wa ajelele Fil Q RIG Lenio2. 60va Daikin Inverter HEAT PUMP OR AIR HANDLER OR CONDENSING UNIT EURNACE 7a 24v R wire is not required on Daikin Inverter units only Connect 24v Commons together to insure proper data line communication EWC Controls Inc 385 Highway 33 800 446 3110 FAX 732 446 5362 Copyright 07 15 2014 Communicating IMPORTANT START UP INSTRUCTIONS FOR DAIKIN INVERTER ComfortNet CONDENSING UNITS amp HEAT PUMPS ONLY Temporary wire cable a 7 e Pe Pid K Q CTK04 Communicating Thermostat Englishtown NJ 07726 E Mail info ewccontrols com RJE CTK04 Communicating Thermostat o m Q ow Remove amp connect the CTK04 thermostat directly to the HVAC system as shown below QA lt gt iD a o zZ ZONE Perform the Initial System Test Verify Refrigerant Charge or Pump the system down for repairs JA So E z4 e When you re done re connect the CTK04 back to the Zone 1 T siat terminal block LED ZONE 3 OPEN ITDAZONE LEDE ZONE 2 OPEN ULTRAZONE CONTROL SYSTEM 232 m K7 LED12 ZONE 1 OPEN H Lenii IAQ RELAY E rie E014 W2 EMERGENCY Lla LEDS HEAT B rs c Lins REE mzs LED COMPRESSOR Cac E
3. ZONE 3 OPEN LT z z Jion 20NE20PEN CONTROL SYSTEM a 1E0121 ZONE 1 OPEN ref ad 1 Leo s HEAT B E01 COMPRESSOR Typical Legacy Thermostat Core E ZARXD ow es LeD13 IAQ RELAY LED14bi W2 EMERGENCY Ras i i R70 oc 7o oh Leori FAN nas m9 eas Supply Air J BIASING TERMINATION Lee Sensor ClimateTalke eae c2 n 37 LE022 SYSTEM RECEIVE DATA ee The graphic above shows two UT3000 control panels twinned together to create a five zone system The Dry System Output of Panel B is cross wired to Panel A at the 24v legacy thermostat input of Zone 1 The cross wiring shown above is for a gas electric application Use the cross wiring diagram to the left Figure 6 if your application is a Heat Pump Panel A is directly connected to the Communicating HVAC system Thus Panel B must be manually programmed to match the type of HVAC system being controlled by Panel A Communicating or 24v legacy Thermostats may be used on panel A Panel B should have 24v legacy thermostats only and you must specify which type of 24v legacy thermostat Heat Cool or Heat Pump you want to use o
4. Excellence Without Compromise ULTRATA LIE 3000 evevrrenonc Communicating Zone Control System CONTROLS INC Addendum sheet for UT3000 Code versions 1 17 1 18 1 19 APPLIES TO DAIKIN INVERTER SYSTEMS STOP amp read this bulletin before you Start the system or perform repairs on the sealed system EWC Controls is proud to announce that the Ultra Zone UT3000 Zone Control has been approved to operate with the Daikin Inverter A C and the Daikin Inverter Heat Pump ComfortNet systems The Daikin Inverter A C or HP will provide variable BTU capacity based on a proportional demand from the ComfortNet CTK04 thermostat or the Ultra Zone UT3000 zone controller If you are installing a Daikin inverter ComfortNet system and a ComfortNet CTK04 thermostat along with the Ultra Zone UT3000 the detailed start up instructions on page 2 apply to you Upon power up the CTK04 communicating thermostat must perform a System Test on the Inverter system This test is required to calibrate the Inverter system settings and parameters Normal cooling and heating operation is not allowed until this test is complete The System Test may last 5 to 15 minutes or longer and must not be interrupted In order to ensure the System Test is not interrupted the test must be performed independent of the UT3000 zone control Follow these steps to perform a System Test verify Refrigerant Charge or System Pump Down 1 Conn
5. Ro Dis LED170 FAN Ras C Tas R111 na Le R40 R109 S m 5 7 BIASING TERMINATION SYSTEM CLIMATE TALK Eh RECEIVE DATA R39 LED22 1 Connect the CTK04 thermostat directly to the HVAC system as shown 2 Power up the HVAC system DO NOT power the UT3000 3 Allow the CTK04 to find the HVAC system 4 Perform the Initial SYSTEM TEST via the CTK04 Refer to Daikin Installation 5 Perform the Refrigerant CHARGE MODE via the CTK04 Refer to Daikin Installation 6 Perform a SYSTEM PUMP DOWN to repair replace components on the sealed system 7 If desired modify any other Advanced Menu items Trim Settings Cooling Profile Heat Setup etc After these tasks are completed 8 Disconnect the CTK04 from the HVAC System 9 Connect the CTK04 to the Zone 1 Block 10 Power up the UT3000 Zone Controller 11 Allow the UT3000 to find the HVAC system 12 Finish the Installation amp Operate the Inverter in zoned mode 13 Call EWC Technical Support if you have any trouble Excellence Without Compromise ca ULI D A i AL ic 3000 PATENT PENDING Communicating Zone Control System CONTROLS INC Addendum sheet for UT3000 Code versions 1 17 1 18 1 19 NEW MENU ITEMS and UPDATES 1 Legacy Demand feature allows the Installer to select the weight value of 24v non communicating zones 2 Total Zones feature a
6. and HVAC system functions normally but dampers do not respond LCD amp LED s do not function and Check HVAC amp UT3000 system transformer supply voltage HVAC system does not respond Check HVAC amp UT3000 system 24vac transformer voltage fuse breakers Test all wires for Continuity shorts to 24v Common or shorts to earth ground Time Delay is Active Check HVAC amp UT3000 system wiring for shorts and miswiring rN and won t allow Heat eR Zaa When Troubleshooting Simultaneously Press the Back amp Forward buttons for 1 or Cool to Function y second to Bypass any Active Time Delay CHECK YOUR WIRING DETECTING 24vac SHORTS SYMPTOM Entire Panel or a Single Zone appears to be dead HVAC system not responding and If 24vac short has occurred 24vac will be present at the UT3000 24v Input UT3000 LED s are off terminals R amp C but 24vac will not be present at any Thermostat R amp C Dampers not responding and The SOLUTIONS Remove 24vac power from UT3000 and allow F1 circuit breaker to cool UT3000 LED s are off Find and repair short s in damper and or thermostat field wiring Restore 24 vac power ISOLATING 24vac SHORTS Disconnect the wire s from the R terminals on the UT3000 thermostat rr terminal blocks and the C PO PC terminals on the UT3000 damper motor 140MmA amp 500mA circuit breakers terminal blocks Restore power If the short is no longer present Ohm out the protect the UT3000 and react toa th
7. eat Cool type 24v T stats Change to Heat Pump type if necessary 13 Program Panel B to match the HVAC system type shown in the Menu screen on Panel A 14 Program the Panel B feature DMP DFLT to the CLOSE position 15 Program Panel B to match the same 24v legacy T stat type programmed into Panel A 16 Program the Panel B feature OAS SP and select the OFF position 17 Program the Panel A feature Legacy DMD to 100 to ensure Panel B demands carry the maximum demand weight 18 Set all thermostats to operational mode and operate the HVAC system in both Heating and Cooling modes to confirm proper operation Call EWC Controls Engineering Dept if you have questions Copyright 07 15 2014 EWC Controls Inc 385 Highway 33 Englishtown NJ 07726 800 446 3110 FAX 732 446 5362 E Mail info ewccontrols com Typical Zone Damper Typical Comm Thermostat c To Panel B Dedicated 24 vac Listed Transformer 60 VA Required Per NEC Provide a means of disconnect and Over Current Protection Communicating AIR HANDLER OR FURNACE Copyright 07 15 2014 EWC Controls Inc 385 Highway 33 Englishtown NJ 07726 800 446 3110 FAX 732 446 5362 O ure cap cS 5 COB a MO IR k255i Ess White Je 4
8. ect a CTK04 directly to the Inverter A C HP and Air Handler or Furnace as shown on page 2 2 Do not power up the UT3000 zone panel until the following task s are completed successfully 3 See the Daikin Inverter Condensing Unit Installation and Service Reference for instructions on performing the System Test verifying the Refrigerant Charge or System Pump Down for repairs 4 After the system test is complete and the refrigerant charge has been verified you may decide to access the Advanced Menu and modify other settings Cool or Heat Trim Settings Cooling Profile Temperature Rise Clear Diagnostic Faults etc Otherwise proceed to Step 5 5 After these tasks have been performed connect the CTK04 thermostat to Zone 1 2 or 3 of the UT3000 zone panel 6 Power up the UT3000 and complete the zoning installation New UT3000 menu items are listed on page 3 of this bulletin Updated twinning instructions are detailed on pages 4 amp 5 and an updated troubleshooting guide is provided on page 6 You can download the UT3000 Technical Bulletin http www ewccontrols com acrobat 090375a0241 pdf P 090376A0180 Rev F Copyright 07 15 2014 EWC Controls Inc 385 Highway 33 Englishtown NJ 07726 800 446 3110 FAX 732 446 5362 E Mail info ewccontrols com DO NOT POWER UP wire nut YET gt A To Line Voltage Provide Over Current Protection Dedicated Field Supplied Listed 24 vac transformer 40 va
9. ermostat and damper field wiring for continuity shorts to common and or short in the Thermostat Damper shorts to earth ground Replace or repair wires as necessary Restore power component field wiring Detecting 24v shorts to common or shorts to earth ground When the 2 5A breaker is tripped it will get hot to the touch and none of the panel LED s will illuminate The LCD will also cease to function To reset the breaker locate the short by removing each hot wire connected to the panel one at a time When the shorted wire is removed the panel will resume normal functions Now you must repair or replace the shorted wire If one or more 140mA or 500mA breakers trip only the device s connected to that block will be affected Remove each hot wire connected to that block until the voltage is restored Find and repair the short before re connecting the wires If there is a short between the Data 1 amp 2 wires or if the Data wires are shorted to 24v or earth ground the Communicating thermostat on that zone will alert you by displaying Call for Service Ifno communicating thermostat is connected and a short occurs on the 24v wires that zone will not function Find and repair the short using the methods described above TECHNICAL SUPPORT EWC Controls provides superior toll free Troubleshooting Support for the UT3000 when you are on the job site Call 1 800 446 3110 Monday Friday 8am to 5pm EST Otherwise call 1 732 446 3110 for informati
10. llows the Installer to select the exact number of zones which changes the PID quotient value and optimizes staging performance 3 Limit SAS PID imposes a limit to the PID loop highest attainable value at the sum of the calculated 24v non communicating thermostat values 4 Default Dampers CLOSED or OPEN after the purge cycle during idle periods 5 UT3000 Code Version is now displayed in the menu without having to cycle the power supply 6 Updated Twinning directions on page 4 and 5 7 Updated Troubleshooting guide on page 6 Download the latest version of the UT3000 Technical Bulletin http www ewccontrols com acrobat 090375a0241 pdf FEATURE DEFAULT RANGE TO SELECT T Stat Type Heat Cool Heat Pump or Heat Cool Rev Valve RV O O Type RV or B Type RV GAS or HYDRO Electric re ees ae ane SAS HP Tot 100 F to 120 F SAS Gas TGT F to 170 F SAS RSP DLY 10seconds 180seconds W2 Threshold 65 100 Adj in 5 point increments PURGE FAN 25 100 Adj in 25 point increments Legacy DMD 25 50 75 or 100 a PID Copyright 07 15 2014 EWC Controls Inc 385 Highway 33 Englishtown NJ 07726 800 446 3110 FAX 732 446 5362 E Mail info ewccontrols com UT3000 PANEL TWINNING PROCEDURE Excellence Without Compromise TECHNICAL BULLETIN EWG CONTROLS INC Y LTRATA L K3 0 0 0 PATENT PENDING Refer to the Graphic on Page 5 1 Mount Panel A and Panel B in c
11. lose proximity to the HVAC system and each other 2 Install a dedicated 24v 60va listed transformer and run 24v power to both UT3000 s DO NOT use separate transformers Do not power up yet 3 Connect the communicating HVAC system to the Panel A communicating SYSTEM block 4 Connect communicating and or legacy 24v thermostats to Panel A as desired 5 Connect legacy 24v thermostats to Panel B Communicating thermostats will work on Panel B but they cannot digitally access the communicating HVAC system If these functions are not important then you may use communicating thermostats on Panel B 6 Connect the twinning wire connections between the Dry SYSTEM output block of Panel B to the legacy 24v Zone 1 T stat input of Panel A Cross wire to match the Heat Cool application or the Heat Pump application See graphics on Page 5 7 Install one Supply Air Sensor and connect the wires to the SAS terminals of Panel A 8 Install the other Supply Air Sensor and connect the wires to the SAS terminals of Panel B 9 Now Power Up the communicating HVAC system and power up the UT3000 s 10 Panel A will automatically configure and talk to the communicating HVAC system 11 Communicating thermostats connected to Panel A will also configure automatically 12 If using 24v legacy T stats program Panel A for the type of 24v thermostats being used The UT3000 defaults to H
12. n Panel B The Legacy Demand feature Legacy DMD on Panel A should be set to 100 so the Zone 1 legacy input from Panel B carries the maximum demand weight Refer to the detailed twinning instructions on page 4 E Mail info ewccontrols com TROUBLES HO OTING SYMPTOM SOLUTIONS LCD amp LED s are responding Check HVAC system field wiring for proper connections continuity amp shorts properly but HVAC system is Some HVAC systems require a System Test prior to normal operation malfunctioning Communicating Connect communicating T stat directly to HVAC system amp perform System Test T stat displays fault messages Check DATA voltages c to Data 1 2 8 C to Data 2 2 2 or C to Data 1 1 9vdc C to Data 2 1 3vdc Data voltages are incorrect LCD amp Check two BIAS switch settings on the UT3000 panel Try turning them off LED s are responding properly and or 24v Commons must be phased when using separate transformers on outdoor and indoor units Zone Thermostats are Check Zone thermostats for proper connections Test wires for Continuity Shorts malfunctioning Access the HVAC system Advanced Menu and clear any Diagnostic Faults Check damper motor wiring for proper connections Check damper motor 24volt amp 500mA Breaker Test wires for Continuity Shorts Check damper motor wiring for shorts miswiring Test wires for Continuity Shorts Refer to Page 12 for Damper Wiring LCD amp LED s function
13. on on the UT3000 and other ULTRA ZONE products Visit our web site to download this Technical Bulletin and other related information at www ewccontrols com When calling for Technical Support from the job site please have a true RMS multi meter pocket screwdriver and wire cutters strippers on hand Copyright 07 15 2014 EWC Controls Inc 385 Highway 33 Englishtown NJ 07726 800 446 3110 FAX 732 446 5362 E Mail info ewccontrols com JOB NOTES Copyright 07 15 2014 EWC Controls Inc 385 Highway 33 Englishtown NJ 07726 800 446 3110 FAX 732 446 5362 E Mail info ewccontrols com JOB NOTES Copyright 07 15 2014 EWC Controls Inc 385 Highway 33 Englishtown NJ 07726 800 446 3110 FAX 732 446 5362 E Mail info ewccontrols com
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