Installation Instructions

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Document No. 129-564

November 14, 2014

EcoView™ Thermostat

Item Number 129-564, Rev. DA Page 1 of 8

Product Description

This document covers the installation and

commissioning of the EcoView™ thermostat and

sensors components the EcoView system.

See the following documents for installation of other

EcoView system components:

• EcoView™ 8 DO Module Installation and

Commissioning (129-565)

• EcoView™ Multi-Phase Meter Installation

Instructions (129-563)

• EcoView™ Touchscreen Installation and

Commissioning (129-562)

Product Number

97-001 EcoView Thermostat

Caution Notations

CAUTION:

Equipment damage or loss of data ma

y occur if

you do not follow the procedures as specified.

Required Tools

• Screwdriver

• Electric drill

Expected Installation Time

15 minutes

CAUTION:

If thermostat security enclosures are

required, they must be non-metallic so they

will not interfere with the radio transmission.

Prerequisites

• Power off the AC unit before attempting

removal of the existing thermostat.

• Thermostat wires are typically color coded. If

not, you must make note of which terminal

designator each wire was attached to.

• All temperature sensors require 18AWG-

22AWG twisted, shielded cable. The shield

should be grounded on one end only.

• This thermostat is a direct replacement and

should accept the same wires. However, if

the AC unit is configured as a heat pump,

there are settings that can be adjusted in the

configuration menu on the thermostat.

• Remove the existing thermostat before proceeding.

• Ensure that there is 24 Vac present at the

COM and RH terminals. If it is not present,

ensure that it is run from the HVAC unit.

Installation

1. Remove the base plate from the thermostat

housing by pulling straight up.

2. Install the thermostat base plate.

a. Feed the existing wires through the opening

in the base plate.

b. Secure the base plate to the mounting

surface using appropriate hardware.

Figure 1. Thermostat Base Plate.

NOTE: If 24 Vac was present at the thermostat,

skip Step 3 and proceed to Step 4.

3. If 24 Vac was not present at the thermostat:

a) Locate the 24 Vac transformer or 24 Vac on

the terminal strip typically located behind an

access panel on the AC unit. Attach an

unused thermostat wire to the 24 Vac return.

b) Attach the other end of the unused wire to

the thermostat RH or RC terminal.

Summary of content (8 pages)

PAGE 1
Installation Instructions Document No. 129-564 November 14, 2014 EcoView™ Thermostat Product Description • This document covers the installation and commissioning of the EcoView™ thermostat and sensors components the EcoView system. All temperature sensors require 18AWG22AWG twisted, shielded cable. The shield should be grounded on one end only. • This thermostat is a direct replacement and should accept the same wires.
PAGE 2
Document No. 129-564 Installation Instructions November 14, 2014 4. Attach the existing wires to the appropriate terminals on the thermostat base plate. Thermostat Installer Settings (Hidden Screen) CAUTION: 5. Replace the thermostat housing. The Installer Settings screen is a hidden screen designed for installer use only. Do not change any settings in this screen unless you are a qualified service technician. Changing these settings affects the operation of the heating/cooling system.
PAGE 3
Document No. 129-564 Installation Instructions November 14, 2014 o Aux Heat (HP). Range: Y or N. By default, this is set to N. Enables or disables the auxiliary heat. Typically, this is heat strips in a heat pump system. o 2nd Stage Cool. Range: Y or N. By default, this is set to N. Enables or disables the second-stage cool operation. – Schedule Override. Range: Y or N. By default, this is set to N.
PAGE 4
Document No. 129-564 Installation Instructions November 14, 2014 • Fan Cycler. Continuously cycles the HVAC system fan from on and off periods. This provides minimum requirements for air ventilation. When the Fan ON time is set to a value greater than 0, an additional Cycler Fan mode is available when you press the FAN button. − Fan ON Time. Range: 0 to 120 minutes. By default, this is set to 0 minutes (OFF). − Fan OFF Time. Range: 0 to 120 minutes. By default, this is set to 20 minutes.
PAGE 5
Document No. 129-564 Installation Instructions November 14, 2014 5. Locate the remote sensor in an area where it will accurately measure the average space temperature in the room. NOTE: If the space is large and cannot be accurately estimated by using a single remote sensor, install an additional remote sensor on the terminals of RS2. Once installed, from the Installer Settings screen, configure the Remote Sensors > RS2 Location setting to In.
PAGE 6
Document No. 129-564 Installation Instructions November 14, 2014 Wiring Diagrams Figure 4. Revision K Thermostat – Standard Gas/Electric Wiring. Installation Notes: Standard HVAC System Setup System Type: Set the system type to Gas/Elect in the Mechanical Settings menu of the Installer Setup. This is the default setting. Single-Stage Systems: Use W1 for heating stage 1 and Y1 for stage 1 cooling. Two-Stage Heating Systems: Use W1 for stage 1 and W2 for stage 2 heating.
PAGE 7
Document No. 129-564 Installation Instructions November 14, 2014 Figure 5. Revision K Thermostat – Heat Pump Wiring. Installation Notes: Heat Pump HVAC System Setup System Type: Set the mechanical system type to Heat Pump in the Installer Settings Menu. Single-Stage Compressor Systems: Use Y1 for stage 1 heating/cooling, and W1 for stage 2 Aux heating. Two-Stage Compressor Systems: Use Y1 for stage 1, Y2 for stage 2 heating/cooling, and W1 for stage 3 Aux heating.
PAGE 8
Document No. 129-564 Installation Instructions November 14, 2014 FCC and IC Interference Requirements “This device complies with Part 15 of the FCC Rules and with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions (1) this device may not cause harmful interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.