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Link ZZON2PNLA200ZA - User Manual

Link ZZON2PNLA200ZA
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18-HD99D1-1A-EN
Zoning Installation Guide
SC360 System Controller /
UX360 Smart Thermostat
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES.
IMPORTANT - Proper application is critical when installing zoning systems. Not done correctly,
the HVAC and zoning system will not provide the expected comfort. Reference application
bulletins CNT-APG003-EN/Trane and CNT-APG004-EN/AS for detailed information on Zoning
Application.
IMPORTANT - This Document is customer property and is to remain with this unit. Please return to
service information pack upon completion of work.
These instructions do not cover all variations in systems or provide for every possible contingency to
be met in connection with the installation. Should further information be desired or should particular
problems arise which are not covered sufficiently for the purchaser’s purposes, the matter should be
referred to your installing dealer or local distributor.
Model ZZON2PNLA200ZA
With Link technology
TM
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Summary

Safety Precautions

General Safety Warnings

Essential safety warnings for installation and servicing personnel.

Zoning System Overview

Link Zone Panel Specifications

Details the physical and operational specifications of the Link Zone Panel.

General Information and Components

Package Contents and Accessories

Lists items included in the Zone Panel Kit and available accessories.

Zoning System Prerequisites

Outlines essential steps required before enabling the zoning system.

Zoning Controller Mounting

Preparation and Mounting Guide

Instructions for preparing the mounting location and attaching the Link Zoning Controller.

Zoning Components and Wiring

Wire Labeling Best Practices

Recommended methods for labeling wires to prevent connection errors.

Damper and Sensor Wiring

Damper Wiring Terminals

Details terminal connections for zone dampers and wired thermistors.

Low Voltage Wire Connector Usage

Instructions for using color-coded connectors for low voltage connections.

Damper Connectors and Duct Dampers

Damper Wire Connector Installation

Procedure for inserting and removing wires from damper connectors.

Duct Damper and Control Wiring Specs

Requirements for dampers and maximum lengths for control wiring.

Zone Sensor and Component Wiring

Wired Zone Sensor Configuration

Methods for setting up wired sensors for standalone or averaged readings.

System Component Wiring Diagrams

Illustrations for wiring components with single or secondary transformers.

Distribution Board and Transformer Wiring

8 X Distribution Board Connections

Details on connecting the 8X Distribution Board to the system.

Transformer Phasing and Isolation

Guidance on transformer phasing, isolation, and grounding for safety.

Transformer Sizing Calculations

Air Handler Transformer VA Sizing

Tables to determine VA requirements for air handler systems.

Furnace Transformer Sizing

Furnace Transformer VA Sizing

Tables to determine VA requirements for furnace systems.

Pre-configuration Zoning Checklist

System Component Verification

Ensuring all Link system components are connected and powered correctly.

Zoning Configuration Tools

Options for configuring zoning via mobile app or thermostat.

Mobile App for Diagnostics and Zoning

Downloading the Diagnostics App

Steps to download the Trane or American Standard Diagnostics mobile application.

App Login and Access

ComfortSite Login Procedure

Instructions for logging into the diagnostics app using ComfortSite credentials.

Connecting to the Link System

System Setup Assistant Guide

Steps to connect the thermostat and complete the system setup.

Zoning Configuration Steps

Enable Zoning and Damper Selection

Enabling zoning and selecting or auto-detecting dampers for each zone.

Auto Zone Sizing and Sensor Assignment

Running auto zone sizing and assigning sensors to individual zones.

Link Zoning Commissioning

Zoning Enable and Damper Travel Time

Enabling zoning and setting damper travel time for system operation.

Zone Panel Renumbering

Zone Panel Identification and LEDs

Understanding Zone Panel LEDs for identification and numbering.

Zone Panel Arbitration and Switching

Renumbering Zone Panels

Procedure for renumbering zone panels if arbitration is reversed.

Switching Zone Panels Confirmation

Confirming the switch of zone panels and verifying LED indicators.

Damper Auto-Detection and Zone Naming

Auto-Detect Installed Dampers

Enabling automatic detection of installed zone dampers.

Custom Zone Naming

Assigning predefined or custom names to individual zones.

Zone Sizing Parameters and Targets

Static Pressure Impact on Sizing

How target static pressure affects zone size calculations.

Understanding Zone Sizing Results

Interpreting CFM and percentage values from auto zone sizing.

Auto Zone Sizing Process and Definitions

Baseline Airflow and Max Requirements

Understanding baseline airflow and maximum required system airflow.

Auto Zone Sizing Timing and Results

Information on the duration and interpretation of auto zone sizing results.

Zone Sizing Requirements and Commissioning

Minimum System and Zone Size Criteria

Ensuring total system and individual zone sizes meet minimum requirements.

Zoning Commissioning Steps

Key steps for completing the zoning system commissioning process.

Zone Priority Settings

Assigning Zone Priority Levels

Setting priority for zones to influence system capacity and comfort.

Priority Influence on System Operation

How zone priority affects system modes, capacity, and excess air.

Zone Priority and System Control

Priority-Based Sensor Selection

How Link selects the controlling sensor based on zone priority and size.

Zoning Disablement Conditions

Reasons why zoning might be disabled and system behavior in single-zone mode.

Air Noise-Capacity Reduction Adjustment

Using the Noise Reduction Slider

Adjusting the slider to reduce zone airflow and address noise issues.

Impact of Slider on Zone and System Size

Understanding how the slider affects individual zone and total system airflow.

Zone Details and Performance Metrics

Zone Naming and Priority Customization

Personalizing zone names and setting priority levels.

Understanding Auto and Learned Zone Sizes

Definitions and differences between Last Auto Zone Size and Learned Zone Size.

Air Noise Reduction and Total System Size

Slider effects on noise and the final system size calculation.

Zone 1 Sensor Configuration

Setting Primary and Backup Sensors

Configuring primary and backup temperature sensors for Zone 1.

Sensor Assignment Process

Indoor Sensor Setup Overview

Steps for assigning available sensors to specific zones.

Viewing Sensor Details

Information displayed for each sensor, including assigned zone and usage.

Assigning Sensors to Zones

Wired Sensor Assignment to Zones

Connecting and assigning wired sensors to their respective zones.

Wireless Sensor Pairing and Configuration

Pairing and configuring wireless sensors for use in zoned systems.

Sensor Averaging and System Controller Integration

Wireless Sensor Details and Averaging

Details on wireless sensors and how they contribute to zone averaging.

Using System Controller as Zone Sensor

Enabling the SC360 system controller to function as a zone sensor.

System Controller Zone Assignment and Averaging

SC360 System Controller Zone Setup

Assigning the SC360 system controller to a zone for temperature and humidity averaging.

Redundancy and Sensor Failure Management

Benefits of multiple sensors and how Link handles sensor failures.

Zoning Airflow Test Procedure

Initiating the Zoning Airflow Test

Navigating to and starting the zone airflow test.

Understanding Airflow Test Settings

Key settings and timers within the airflow test mode.

Executing the Zoning Airflow Test

Zone Damper and Blower Operation During Test

Observing damper and blower actions during the airflow test.

Evaluating Zone Airflow and Damper Status

Assessing airflow patterns and damper position for correct operation.

Airflow Test Analysis and Ducting Considerations

Airflow Test Goals and Duct Design

Primary goals of the airflow test and impact of duct design.

Addressing Excessive Airflow and Noise

Using sliders and diagnostics to manage high airflow and noise.

Adjusting Airflow Capacity and Saving Settings

Reducing Zone Airflow with Sliders

Using sliders to lower zone airflow and capacity, and potential issues.

Saving Airflow Test Adjustments

Importance of saving settings after airflow adjustments.

Zoning Settings and Automatic Mode Parameters

Core Zoning Configuration Settings

Enabling zoning, setting static pressure, and damper travel time.

Automatic Zone Size Mode Configuration

Parameters for auto zone sizing, including total sizes and noise reduction.

Manual Zone Sizing and Brand Modes

Manual Zone Size Mode Parameters

Settings for manual zone sizing, including available and manual sizes.

Zone Naming and Priority Options

Customizing zone names and setting priority levels in brand modes.

Zone Panel Replacement and Restore Procedures

Replacing a Zone Panel

Steps for removing a failed zone panel and installing a new one.

Impact of Restore Options on Zoning

How Partial and Full Restores affect zoning configuration.

Link ZZON2PNLA200ZA Specifications

General IconGeneral
BrandLink
ModelZZON2PNLA200ZA
CategoryThermostat
LanguageEnglish