Crestron CHV-TSTAT Guide de démarrage rapide

Crestron CHV-TSTAT & CHV-THSTAT

Thermostats

Operations and Installation Guide

Firmware Version 1.1 and Earlier

This document was prepared and written by the Technical Documentation department at:

Crestron Electronics, Inc.

15 Volvo Drive

Rockleigh, NJ 07647

1-888-CRESTRON

All brand names, product names and trademarks are the property of their respective owners.

Crestron CHV-TSTAT and CHV-THSTAT Thermostats

Contents

Quick Installation Reference .....................................................................................................ii

Thermostats: CHV-TSTAT and CHV-THSTAT 1

Introduction ...............................................................................................................................1

Functions and Features ................................................................................................ 1

Specifications ..............................................................................................................3

Physical Description....................................................................................................4

Industry Compliance ...................................................................................................6

Setup ..........................................................................................................................................7

Network Wiring........................................................................................................... 7

Identity Code ...............................................................................................................7

System Connections ....................................................................................................8

Wiring Diagrams .......................................................................................................................9

Separately Powered (by an independent transformer)............................................... 10

Three-Wire Heating System Connections .................................................................11

Five-Wire Heating/Cooling System Connections......................................................12

Heat Pump Connections (Single & Two-Stage)........................................................ 13

Installation ...............................................................................................................................15

Thermostat Setup and Operation ............................................................................................. 17

Setup Procedure......................................................................................................... 17

Operating the Thermostat .......................................................................................... 22

Programming Software............................................................................................................25

Programming with Crestron D3 Pro.......................................................................... 26

Programming with SIMPL Windows ........................................................................26

Viewport ID String....................................................................................................37

Problem Solving ...................................................................................................................... 38

Troubleshooting......................................................................................................... 38

Further Inquiries ........................................................................................................ 39

Firmware Upgrades ................................................................................................... 39

Future Updates .......................................................................................................... 39

Appendix A: Glossary .............................................................................................................40

Appendix B: About Heat Pumps..............................................................................................41

Return and Warranty Policies .................................................................................................. 42

Merchandise Returns / Repair Service ...................................................................... 42

CRESTRON Limited Warranty.................................................................................42

Operations and Installation Guide – DOC. 8163B Contents •i

Thermostats Crestron CHV-TSTAT and CHV-THSTAT

Quick Installation Reference

1. Select a suitable location and run the connecting wires from the heating/cooling system and the Cresnet system.

Refer to page 5 for a description of the thermostat connectors.

Refer to page 7 for Network wiring details.

Use the appropriate wiring diagram:

• Heating or Cooling System Powered (Refer to page 9).

• Separately Powered (Refer to page 10).

• Three Wire Heat Only with Fan (Refer to page 11).

• Five Wire Heat/Cool Systems (Refer to page 12)

• Single Stage and Two Stage Heat Pump (Refer to page 13).

2. Separate the thermostat from the backplate to expose the connections and mounting holes.

3. Mount the thermostat backplate (60 inches above the finished floor) directly to the wall with wall anchors (not

provided) and screws (not provided) or to a single-gang box (not provided) mounted horizontally, and connect

the wiring. Refer to page 15 for detailed mounting instructions and page 8 for detailed connector information. If

using a five-sided box, fill with insulation material to minimize wall air ingress.

4. Install the thermostat on the backplate (Refer to page 15).

5. Setup the thermostat (Refer to page 17).

6. Configure the thermostat (Refer to Operating the Thermostat on page 22).

ii •Thermostats: CHV-TSTAT and CHV-THSTAT Operations and Installation Guide – DOC. 8163B

Crestron CHV-TSTAT and CHV-THSTAT Thermostats

Thermostats: CHV-TSTAT and

CHV-THSTAT

Introduction

Functions and Features

The CHV-TSTAT and CHV-THSTAT series are wall-mounted universal thermostats

that can be part of a Crestron Home®total control system. The thermostats are

capable of controlling one or two-stage heating and cooling systems. Each

thermostat is available in three colors: almond, black and white. The suffix ‘A’, ‘B’,

and ‘W’, respectively denotes color, e.g., CHV-TSTATB is a black unit. For

simplicity within this guide, color suffix is omitted and the designations CHV-

TSTAT and CHV-THSTAT are used except where noted.

Functional Summary

• User adjustable temperature and/or humidity control of one and two-stage

heating and cooling systems

• 128 x 64 transflective 2.75 inch (6.99 cm) LCD display

• Fahrenheit or Celsius indication

• Four-front panel buttons for setup, configuring and temperature/humidity

adjustments

• Back light (with each button press) for night viewing

• Supports up to two remote temperature and/or temperature/humidity sensors

• Operates as a stand-alone device or in a Cresnet®system

• Extended functionality as a Cresnet device for lighting control, alarms, etc.

NOTE: Because of the addition of new features and changes in the SIMPL Windows

symbol programming, firmware release 2.0 is not backward compatible with

firmware release 1.1 and earlier. Upgrading from 1.1 to 2.0 will require complete

reprogramming of the thermostat. In addition, version 2.0 is only compatible with

2-series control processors. Refer to Doc. 8163C for complete descriptions and

procedures concerning firmware version 2.0.

The CHV-TSTAT provides temperature control, while the CHV-THSTAT provides

temperature and humidity control. Temperature and humidity information is

provided through a transflective LCD display. Four front panel buttons and the LCD

display provide temperature and/or humidity indication and control, current system

status, and current fan mode. The LCD also provides status indicators denoting when

Operations and Installation Guide – DOC. 8163B Thermostats: CHV-TSTAT and CHV-THSTAT •1

Thermostats Crestron CHV-TSTAT and CHV-THSTAT

heat, cool, humidity or fan outputs are energized; a message indicator, so users know

when a message is waiting to be read; a net indicator to denote when the network is

active and a hold indicator that identifies when the thermostat is overriding the

Cresnet temperature set point commands.

Remote Sensors

Firmware release 1.1 and earlier supports the addition of two optional remote

sensors: temperature only (CHV-RTS) and/or temperature/humidity (CHV-RTHS),

for both thermostats.

Outdoor conditions can be imported from the optional external sensors CHV-RTS or

CHV-RTHS, temperature and temperature/humidity respectively.

For additional information about the sensors, refer to the latest revision of the CHV-

RTS & CHV-RTHS Installation Guide (Doc. 8189), which is available from the

Crestron website (www.crestron.com).

NOTE: The CHV-TSTAT and CHV-THSTAT allow the user to set a temperature

that the heating and/or cooling system maintains. This is called the “Set Point”. Refer

to “Operating the Thermostat” on page 22 for more information.

NOTE: Crestron sensors are suitable for mounting in dry or damp locations as

defined by the National Electrical Code.

NOTE: Installers should have a strong working knowledge of HVAC systems.

Heating and Cooling Systems

The CHV-TSTAT, in conjunction with firmware release 1.0, can control the

following heating and cooling systems:

• One stage heat

• One stage heat, one stage cool

• One stage heat, one stage cool: heat pump with auxiliary heat

• Two stage heat

• Two stage heat, one stage cool

• One stage heat, two stage cool

• Two stage heat, two stage cool

• Two stage heat, two stage cool: heat pump with auxiliary heat

NOTE: Two Stage Heating – Unlike traditional furnaces that turn on and run at full

capacity with each demand for heating, two-stage heat operates like two separate

furnaces to maintain more consistent comfort in your home. The unit starts out

running in its first stage, and operates at a fraction of its heating capacity. This

reduced capacity is sufficient to warm your home on mild winter days. But when the

temperature outside goes very low, the furnace adjusts to full capacity (second stage)

to meet the demand for heat within the home.

Two Stage Cooling – In warm weather, the first stage of the cooling equipment

operates at a fraction of the total cooling capacity. On very hot days, the second stage

of the cooling equipment energizes, and the cooling system operates at full capacity.

2 •Thermostats: CHV-TSTAT and CHV-THSTAT Operations and Installation Guide – DOC. 8163B

Crestron CHV-TSTAT and CHV-THSTAT Thermostats

Specifications

The following table provides a summary of specifications for the CHV-TSTAT and

CHV-THSTAT.

CHV-TSTAT and CHV-THSTAT Specifications

SPECIFICATION DETAILS

Power Requirements 2 Watts (24 VAC @ 83mA) Heating or

Cooling System Supplied

Crestron power factor <1 Watt (required for Cresnet

communication only)

Default Network ID 2A

Control System Update Files1,2,3

2-Series Control System Version C2-2004.CUZ or later

CEN/CN-TVAV Version 5.10.13V.UPZ or later

CNMSX-AV/PRO Version 5.07.05X.UPZ or later

CNRACKX/-DP Version 5.07.06W.UPZ or later

ST-CP Version 4.00.49S.UPZ or later

LCD Display 128 x 64 Transflective 2.75 in (6.99 cm)

Screen Viewing Angles Y Dir. (X=0º): +50º (from top) –50º (from

bottom)

X Dir. (X=10º): +50º (from right) –50º

(from left)

Humidity Range 0 – 100%

Auto Setpoint Range (union of heat

and cool setpoint ranges)

38 –-99°F (3 – 37°C)

Heat Only Setpoint Range 38 –- 89°F (3 – 32°C)

Cool Only Setpoint Range 59 –- 99°F (15 – 37°C)

Temperature Measurement Range 0 – 110° (-18 – 43°C)

Dimensions and Weight Height: 3.75 in (9.50 cm)

Width: 5.00 in (12.70 cm)

Depth: 1.04 in (2.63 cm)

Weight: 5.80 oz (165 g)

Firmware Update Files CHV-TxSTAT.v1.1.UPG (Only)

1. The latest versions can be obtained from the Downloads | Software Updates section of the Crestron

website (www.crestron.com). Refer to NOTE after last footnote.

2. Crestron 2-Series control systems include the AV2 and PRO2. Consult the latest Crestron

Product Catalog for a complete list of 2-Series control systems.

3. CNX update files are required for either CNMSX-AV/Pro or CNRACKX/-DP. Filenames for CNX

update files have a UPZ extension and ST-CP files are in one EXE or zipped UPZ file. To avoid

program problems, make certain you are using the update file with the correct suffix letter (e.g., S,

V, W, X).

NOTE: Crestron software and any files on the website are for Authorized Crestron

dealers only. New users may be required to register to obtain access to certain areas

of the site (including the FTP site).

Operations and Installation Guide – DOC. 8163B Thermostats: CHV-TSTAT and CHV-THSTAT •3

Thermostats Crestron CHV-TSTAT and CHV-THSTAT

Physical Description

Refer to the illustrations below and on next page. The CHV-TSTAT and CHV-

THSTAT are enclosed in a plastic enclosure with four buttons and an LCD display

on the front. The back of the unit has ventilation slots, and holes for mounting the

unit and wiring. The ventilation slots must be unobstructed for airflow to the unit.

Physical View of CHV-TSTAT and CHV-THSTAT

66oF

43 %

68oF

HEATING

HEAT ONLY

ON LINE

H1 H2 AX

Current Set Point

(indicates desired

temperature, or

temperature range in

auto mode)

Current Activity

Current Function

System Information

- ON LINE (Cresnet

on)

- HOLD (Cresnet

off)

- NET FAULT (Net

down)

- VIEW MSG (view

message)

Internal Relay Status

Current Temperature

Current Humidity

3.27 in

(8.29 cm)

3.38 in

(8.59 cm)

4.630 in

(11.76 cm)

3.75 in

(9.50 cm)

5.00 in

(12.70 cm)

MODE

VIEW

1.04 in

(2.63 cm)

0.47 in

(1.18 cm)

Front and Side Views

ear View

1.75 in

(4.44 cm)

4 •Thermostats: CHV-TSTAT and CHV-THSTAT Operations and Installation Guide – DOC. 8163B

Crestron CHV-TSTAT and CHV-THSTAT Thermostats

Connection View (Backplate, view from the front with cover removed)

TOP

HUM

RHU

RSR

RS1

RS2

24(C)

24(R)

24V

NETWORK

Y/Y1

W/W1

Ports

The CHV-TSTAT and CHV-THSTAT have four types of connections on the inside

back plate (refer to graphic above).

NETWORK (Optional) – provides communication to the control system and Cresnet

power to the CHV-TSTAT and CHV-THSTAT. If making network connections to

Cresnet peripherals, refer to “Network Wiring” on page 7.

CRESNET CONNECTIONS (optional)

PIN DESCRIPTION

24 +24VDC

Y Cresnet Data

Z Cresnet Data

G Ground

REMOTE SENSING CONNECTIONS (optional)

PIN DESCRIPTION

RSR Remote Sensor Returns – Common sensor terminal

RS1 Remote Sensor terminal – Connect the sensor from RS1 to RSR

RS2 Remote Sensor terminal – Connect the sensor from RS2 to RSR

POWER CONNECTIONS (Required)

PIN DESCRIPTION (refer to System Connections on page 8)

24 (C) 24 VAC common terminal supplies remote 24 VAC power to

thermostat.

24 (R) 24 VAC reference terminal. Can be connected to RH or RC by

P4 jumper setting, or tied directly to power source (refer to

System Connections on page 8)

Operations and Installation Guide – DOC. 8163B Thermostats: CHV-TSTAT and CHV-THSTAT •5

Thermostats Crestron CHV-TSTAT and CHV-THSTAT

CONTROL CONNECTIONS (System Dependent)

PIN DESCRIPTION

HUM Energized to RHU during humidity call

RHU Reference for humidifier

RH Reference Heat, used for calls to heating system

RC Reference Cool, used for calls to cooling system

G Fan, energized to RC during call for fan

Y/Y1 Compressor (stage one), energized to RC when

compressor (or first stage) is run

Y2 Compressor (stage two), energized to RC on two-stage

systems on call for second stage

O Changeover control, energized to RC during cooling modes

B Energized to RC during non-cooling modes

W/W1 Heat (single stage)/heat (stage one) energized to RH

during a call for heat in heat/cool systems or aux heat in

heat pump systems

W2 Heat (stage two), energized to RH during a call for second

stage heat in heat/cool systems

Buttons

There are four buttons used to setup and adjust the thermostat.

MODE – Access to the user controls (System Mode, Fan Mode,

Humidifier, Crestron System, and Global Update)

MODE

VIEW VIEW – Access to Humidity reading, Outdoor Temperature reading, and

System Messages.

NOTE: When MODE and VIEW are pressed together and held for five seconds, the

thermostat enters the system setup mode (refer to “Thermostat Setup” on page 17).

UP ▲– Selects user modes and increments selection in setup modes

DOWN ▼– Selects user modes and decrements selection in setup modes

Industry Compliance

As of the date of manufacture, this unit has been tested and found to comply with

specifications for CE marking and standards per EMC and Radio Communications

Compliance Labeling (N11785).

NOTE: This device complies with part 15 of the FCC rules. Operation is subject to

the following two conditions: (1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may

cause undesired operation.

6 •Thermostats: CHV-TSTAT and CHV-THSTAT Operations and Installation Guide – DOC. 8163B

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