Water Furnace IntelliZone2 Specification Catalog And Design Manual
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Water Furnace IntelliZone2 Specification Catalog And Design Manual

Comfort zoning system, six zone capability
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Comfort Zoning System
Six Zone Capability
Design Features
res
Description of Operation
f Operation
Damper Specifi cations
ifi cations
System Application and Design
cation and Design
SC1578EW 05/17

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Summary of Contents for Water Furnace IntelliZone2

  • Page 1 Comfort Zoning System Six Zone Capability Design Features Description of Operation f Operation Damper Specifi cations ifi cations System Application and Design cation and Design SC1578EW 05/17...

  • Page 3: Table Of Contents

    IntelliZone2 Configuration ........
  • Page 4 • Capable of full communication and control of the variable speed compressor bearing 7 Series The IntelliZone2 System is a perfect match to 5 and 7 Series geothermal systems, extending comfort and energy savings farther than ever before. The IntelliZone2 is also compatible with our Symphony/AWL Wi-Fi Smart Comfort System.

  • Page 5: Intellizone2

    INTELLIZONE2 SPECIFICATION CATALOG Introduction The IntelliZone2 Comfort Zoning system is to be used only Zoning is particularly useful where normal heat distribution with heat pumps/air handlers equipped with Aurora AXB patterns result in uneven temperature control. For example, or AHB controls. A package unit must have ABC and AXB a building that is partly below grade can use zoning to be compatible with IntelliZone2.

  • Page 6: Intellizone2 Features

    All airflow is setup for the 5 • Adjust zone setpoints from Masterstat or Zonestat or 7 Series in the AID Tool. If the IntelliZone2 is controlling: • Full features of 5 and 7 Series heat pumps are •...

  • Page 7: Design Features

    With traditional zone control systems, the installer typically has a difficult time determining the status of the inputs and outputs of the zone control board. The IntelliZone2 System employs an LED for each output and the MasterStat color display shows all inputs and outputs. With just a glance,...

  • Page 8: Intellizone2 Components

    IntelliZone2 MasterStat The IntelliZone2 MasterStat is the master control for the system and has all of the programming for operation. It is a 4.3 in. communicating color touch screen device that also functions as a zone thermostat for Zone 1. Optional remote sensor capability is also available.

  • Page 9: Intellizone2 Configuration

    The TPCC32U01 will auto detect that it is attached to the cabinet using shielded and ground cabling. This shield is IntelliZone2 relay panel and will display the screen below. most important in 7 Series applications where the VS Drive Use the up/down arrows▲▼ to select the zone.
  • Page 10 Use the Z2TK Harness to temporarily connect the IntelliZone2 MasterStat Zone 5 code shown directly to the IntelliZone2 Relay Panel for ease of setup or troubleshooting. Zone ID must be set for each Zone 2-6. ID cannot be IntelliZone2 confirmed on Zone SensorStat.
  • Page 11 For heating in all the staging options below, the total of the zone demands will determine when auxiliary heat is The IntelliZone2 system allows separate staging options energized which could be anywhere from compressor for cooling and heating. There are four options for each speed 9 to speed 12.
  • Page 12 IntelliZone2 is set for normal upstaging). If the preventing the other zones from operating correctly, as IntelliZone2 is set for quicker upstaging it drops to the total there will be no inputs on those zones. system demand required 41% to initiate a Y2 output. By this example, it will require a “Y2”...
  • Page 13 As a bonus in this mode, upon a Y1 call, the IntelliZone2 may try to precondition the zone with return air from other zones already satisfied and, in some cases, can preclude the need Test Mode - In Test mode ‘Central Zone’...
  • Page 14 The outdoor sensor (OAT) must be installed on the IntelliZone2 Relay Board. This setting is adjustable in 5°F The temperature will be controlled by the MasterStat increments from NONE to 40°F. This will provide full heat while other zones are ignored.
  • Page 15 Dehumidify – Turns on the DH output when the room humidity is above the set point and the MODE Fault Status - Shows the last 10 IntelliZone2 system Faults (heat pump fault history is displayed at the heat pump on is set to COOL or AUTO when Cool was the last the AID Tool).
  • Page 16 1.5°F below the cooling set point or IntelliZone2 MasterStat cooling demand requires greater than compressor speed 4 (normal cooling takes over). In IntelliZone2 systems, the main zone will remain open during active dehumidification.

  • Page 17: Description Of Operation

    Heating, Unit 2nd stage IntelliZone2 Operation (Single/Dual Capacity Compressor and 5-Speed ECM) Upon a call (or calls) from the zones, the IntelliZone2 “weighs” each zone based upon two components: 1) the Operation as stated above with separate zone call levels of level of call (Y1, Y2, Y3) coming from the zone;...
  • Page 18 During the unit lockout mode, the appropriate Fault code Operation as stated above with separate zone call levels will be communicated to the IntelliZone2 MasterStat. of YI, Y2, and O being translated into unit call 2nd stage The blower will continue to operate on blower speed 1. If (Y1, Y2, O).

  • Page 19: Blower Data

    ---> 11 & 12 Selection NOTES: 1) Continuous Blower activated by G only call from IntelliZone2 (selection can be anywhere) 2) Aux Heat Airflow activated by Aux or Emergency heat call (selection ---> must be greater than high and allow proper airflow for the installed electric heat/heat pump model) Continued on the next page.
  • Page 20 INTELLIZONE2 SPECIFICATION CATALOG Blower Data - Package Unit cont. In cooling a similar procedure occurs with the exception that compressor speed is limited to a maximum of speed 9. However compressor speed 10-12 is available for a short period of time and the resulting airflow during the ‘SuperBoost’...
  • Page 21 CFM is controlled within ±5% up to the maximum ESP Max ESP includes allowance for wet coil and standard filter 7 Series - Variable Speed with Variable Speed ECM 7 Series Blower Speed Settings with IntelliZone2 Blower Level Percentages Model Max ESP...

  • Page 22: Blower Data

    The gray wire is not factory wired to the motor and is tied to the wire harness. This wire can be field connected and can be used with 3ht/2cl thermostats or IntelliZone2 to deliver the required air flow for the Y2 signal.

  • Page 23: Wiring Schematic

    INTELLIZONE2 SPECIFICATION CATALOG Wiring Schematic - Package Unit IntelliZone2 System Temporary IntelliZone2 Config or T-Shoot Relay Board Z2TK Kit Packaged Heat Pump F2 Relay AID Tool Board Fuse Microprocessor Aurora ABC and other 3A Fuse Components Note: Shorting a thermostat R/C input...
  • Page 24 0.03 galvanized steel. 0.02 0.01 0.00 Damper/Actuator Features The IntelliZone2 system utilizes a “3-wire” power open/ Velocity (fpm) power close damper actuator featuring: Model ZDR Rectangular Dampers • Brushless DC Motor (3-wire only) • Adjustable open position (3-wire only) WIDTH IN 8"...

  • Page 25: Zone Selection

    If the predominant load in bedrooms are usually occupied during the night, not during the building is people, the IntelliZone2 should follow the the day when the living area of the house is occupied. With major occupancies in the building as determined by the IntelliZone2, the bedrooms can be “setback”...
  • Page 26 The IntelliZone2 Design software provides many calculations required to properly design and configure the IntelliZone2 system. This software is available free of charge online at our secure site. Loads and equipment are input to properly assess minimum zone duct design and...

  • Page 27: Special Zoning Applications

    INTELLIZONE2 SPECIFICATION CATALOG Special Zoning Applications zone setpoints. If a larger setback is desired, a return Residential duct damper system should be installed in the zone to Unfinished Basement more fully isolate the zone from the rest of the home.

  • Page 28: Peak Heating And Cooling Demands

    Peak Heating and Cooling Demands be sized smaller using zoning diversity. This represents Cooling-Dominated Structures the first cost savings of the IntelliZone2 Comfort Zoning In cooling-dominated structures such as commercial System. Secondary savings are attributed to the lower buildings and southern residential homes (where electric operating costs.

  • Page 29: System Sizing

    In many cases, the pipe supplying the • The IntelliZone2 Design software should be used to aid in entire home is a one-inch diameter pipe. This pipe supplies the selection and calculation of design cfm.
  • Page 30 General rules to follow when installing a zone system: • Insulate and seal around rectangular dampers to prevent leakage. CAUTION: When installing the IntelliZone2 in • All dampers must be wired with 18-gauge wire. (Note: a structure with fossil fuel (oil, gas, propane)
  • Page 31 INTELLIZONE2 SPECIFICATION CATALOG IntelliZone2 with SAH Air Handler...
  • Page 32 The variable speed ECM motor allows 6 air flow levels with IntelliZone2 while the 5 Speed ECM will allow 4 air flow levels. Althought the 5 speed ECM works with the Cooling, Unit 1st stage...

  • Page 33: Description Of Operation

    MasterStat, as well as all zone thermostat fault LED's stop flashing, indicating emergency heat mode has been deactivated and normal IntelliZone2 operation may resume. Continuous Blower All dampers are open and the unit's blower will be operated...

  • Page 34: Sah 5 Speed Ecm Blower Performance Data Option A

    INTELLIZONE2 SPECIFICATION CATALOG SAH 5 Speed ECM Blower Performance Data Option A Blower Performance 5 Speed ECM Control Option A Airflow (cfm) at External Static Pressure (in. wg) Motor Motor T’stat Blower Motor Model Speed Connection Size 0.05 0.10 0.15 0.20...

  • Page 35: Sah 5 Speed Ecm Blower Performance Data Option A

    INTELLIZONE2 SPECIFICATION CATALOG SAH 5 Speed ECM Blower Performance Data Option A cont. 5-Speed ECM Constant Torque Motors Setting Blower Speed - 5-Speed ECM The 5-Speed ECM is a 'Constant Torque' ECM motor and 5-Speed ECM blower motors have five (5) speeds of which...

  • Page 36: Blower Performance Data Option C

    INTELLIZONE2 SPECIFICATION CATALOG SAH Blower Performance Data Option C 5 Series - Single Speed Split with SAH Air Handler Variable Speed ECM Settings with IntelliZone2 Blower Level Percentages Split Motor HP MAX ESP Model Model 1050 1100 1200 1300 0.50...

  • Page 37: Blower Performance Data Option C

    INTELLIZONE2 SPECIFICATION CATALOG Blower Performance Data Option C cont. Setting Blower Speed - Variable Speed ECM Speed Setup - These screens allow the technician to select the “G”, low, high, and auxiliary heat blower speed for the ECM blower motor. Change the highlighted item using The ABC board’s Yellow Config LED will flash the current...
  • Page 38 INTELLIZONE2 SPECIFICATION CATALOG Wiring Schematic Split Units Temporary Config or IntelliZone2 T-Shoot Relay Board Z2TK Kit Split Heat Pump F2 Relay AID Tool Board Fuse Microprocessor Aurora ABC and other 3A Fuse Components Note: Shorting a thermostat R/C input will blow the ABC...
  • Page 39 INTELLIZONE2 SPECIFICATION CATALOG Wiring Schematic cont. IntelliZone2 with AHB and Variable Speed ECM IntelliZone2 with Split ABC/AXB and SAH AHB and Variable Speed ECM...
  • Page 40 INTELLIZONE2 SPECIFICATION CATALOG Wiring Schematic cont. Split Units AXB and 5 Speed ECM To TB Y1 To TB Y2 To TB W1 To TB G F FG CC CCG REV REV FP1 FP1 FP2 FP2 LPS LPS HPS HPS F1-3A...
  • Page 41 INTELLIZONE2 SPECIFICATION CATALOG Wiring Schematic cont. Split Units AXB and 5 Speed ECM 3/31/17 208-230/60/1 Transformer Black Orange NOTE 1 Brown Blue Black 5 Speed Yellow Blk/Wh Blower Motor Green/Yellow Blue Grey SAH Air Handler Section Legend Factory Low voltage wiring...
  • Page 42 INTELLIZONE2 SPECIFICATION CATALOG Notes...

  • Page 43: Revision Guide

    INTELLIZONE2 SPECIFICATION CATALOG Revision Guide Pages: Description: Date: Misc. Updated Schematics, Added new Air Handler information 10 Mar 2017 Misc. Minor Revisions & Added SensorState Remote Kit 24 May 2016 Misc. Minor Revisions to Configuration section 03 Nov 2015 13-14...
  • Page 44 Manufactured by WaterFurnace International, Inc. 9000 Conservation Way Fort Wayne, IN 46809 www.waterfurnace.com Product: IntelliZone2 Type: Comfort Zoning System Size: Six Zone Capability Document: Specification Catalog and Design Guide ©2017 WaterFurnace International, Inc., 9000 Conservation Way, Fort Wayne, IN 46809-9794. WaterFurnace has a policy...

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