DIVERSITECH 675-TS32H User manual

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TOUCH SCREEN THERMOSTAT

INSTRUCTION MANUAL

675-TS32H 3 Heating and 2 Cooling

with Humidification and De-humidification

2 3

•7 Day programmable with 4 events

per day – including fan

•Large, easy to read dot matrix display

•True touch screen technology

•Automatic selection of cool

or heat mode

•Programmable fan mode

•Programmable filter monitor

•Programmable installer message

•Configurable humidification relay

•Independent de-humidification relay

•Customizable full and partial

lock security

•Adjustable differential settings

for multistage installations

•Energy watch calculates kWh

and HVAC costs

•Simple mode for

non-programmable usage

•Programmable Vacation Mode

675-TS32H

3 Heating and 2 Cooling with Humidity Control

Standard in all DiversiTech Touch Screen Thermostats: Complete and quick set-up with

gas, oil, electric, heat pump, air conditioning and multi-stage HVAC systems.

4 5

TABLE OF CONTENTS

Your Kit Includes: Outdoor Wireless Temperature Transmitter

+ Antenna + Receiver Module + 2 Batteries

This convenient feature provides you the outdoor temperature right

on your DiversiTech thermostat.

Outdoor Wireless Temperature Transmitter and Receiver Kit

TABLE OF CONTENTS .........................................................................................................5

GLOSSARY OF TERMS........................................................................................................6

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

SELECTING A LOCATION.....................................................................................................7

MOUNTING THE THERMOSTAT TO THE WALL ......................................................................8

WIRING LEGEND ................................................................................................................9

WIRING DIAGRAMS..........................................................................................................10

DIVERSITECH TOUCH SCREEN THERMOSTAT OPERATION

HOME PAGE.....................................................................................................................16

CONTROL PAGE ...............................................................................................................17

THERMOSTAT OPERATION MODES ....................................................................................18

TEMPERATURE SETPOINTS...............................................................................................19

HUMIDIFICATION AND DE-HUMIDIFICATION SETPOINTS.....................................................20

FAN OPERATION MODES ..................................................................................................22

MENU PAGE.....................................................................................................................23

MENU PAGE - DATE AND TIME SETTINGS..........................................................................24

MENU PAGE - PROGRAM SETTINGS ..................................................................................25

MENU PAGE - ENERGY WATCH .........................................................................................26

MENU PAGE - SCREEN OPTIONS .......................................................................................27

MENU PAGE - VACATION MODE ........................................................................................28

MENU PAGE - FILTER MONITOR ........................................................................................29

MENU PAGE - HUMIDITY CONTROL ...................................................................................30

MENU PAGE - ADVANCED SETTINGS.................................................................................31

DIVERSITECH TOUCH SCREEN THERMOSTAT CONFIGURATION

ADVANCED SETTINGS – WELCOME...................................................................................32

ADVANCED SETTINGS – CONFIGURING YOUR EQUIPMENT..................................................34

ADVANCED SETTINGS – DIFFERENTIAL SETTINGS ............................................................35

ADVANCED SETTINGS – TIMER FEATURE ..........................................................................36

ADVANCED SETTINGS – HEAT PUMP ................................................................................37

ADVANCED SETTINGS – HUMIDIFICATION & DEHUMIDIFICATION ........................................38

ADVANCED SETTINGS – CALIBRATION ..............................................................................41

SIMPLE THERMOSTAT MODE............................................................................................44

TROUBLESHOOTING .........................................................................................................45

IMPORTANT NOTICE ........................................................................................................46

WARRANTY .....................................................................................................................47

6 7

Anticipator control – Anticipator control

is used to turn off the heating equipment

before the room temperature actually

reaches the cut-out point.

Cut-in Point – The air temperature at the

thermostat at which it initiates action of

heating/cooling equipment.

Cut-out Point – The air temperature at the

thermostat at which it terminates action of

heating/cooling equipment.

Cycle rate – Cycle rate is the frequency

that heating or cooling equipment is turned

on during a certain period of time. Cycle rate

is often given in units of cycles per hour

(CPH).

Dehumidify – The process of removing

moisture from the air.

Dehumidifier – Device used to remove

moisture from the air.

Differential – Differential is defined as

the difference between the cut-in and

cut-out points as measured at the

thermostat under specified operating

conditions. For example, if the thermostat

turns the heating equipment on at 70

degrees F and turns the heating equipment

off at 74 degrees F, then the differential is

4 degrees F.

Humidifier – A device used to add

moisture to a space.

Humidistat – A control which is operates

the humidifier and is affected by changing

humidity.

Humidity – Moisture in the air.

Programmable thermostat – A thermo-

stat with the capability of automatically

adjusting temperature set point to pre-

selected settings at pre-selected times.

Setback – The automatic alteration of the

thermostat control point(s) by means other

than manually changing the temperature set

point.

Set point – The desired temperature

setting on an electromechanical or

electronic thermostat.

GLOSSARY OF TERMS DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

SELECTING A LOCATION

Install your DiversiTech thermostat approximately 5 feet (1.5 meters) above the floor in an

area with good air circulation.

Avoid the following locations:

• Hot or cold air from ducts

• Radiant heat for appliances or sun such as a skylight

• Unheated areas or uncooled areas:

for example an outside wall behind the thermostat.

8 9

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

WIRING LEGEND

TERMINAL EQUIPMENT STANDARD COLOR

Y1 First Heat Pump & AC Yellow

G Fan Green

W2 First Stage Furnace White

OBW Reverse Valve - Second Stage Furnace Orange

RH 24V AC Heat Red

Y2 Second Heat Pump & AC Unknown

C Common Blue

H Humidity Control Unknown

DH Dehumidity Control, Variable Fan Control Unknown

RC 24V AC Cool Unknown

11 & 12 Not Used

NOTE: The above colors are standard in HVAC industry. The wiring should be

confirmed before installation

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

MOUNTING THE THERMOSTAT TO THE WALL

1. Make sure to turn off the power supply located at the electrical service panel.

All heating and cooling units should be OFF.

2. Remove the cover plate by pulling up the cover from the left or right side only.

3. Align the thermostat unit to the wall.

4. Mark the two locations for drilling the 3/16” holes required for the plastic screw anchors.

5. Remove the thermostat and drill the two 3/16” holes in these locations.

6. Insert the plastic gyproc screw anchors and tighten them securely.

7. Make the appropriate wire connections based on the specifications of the

household HVAC unit(s). Please refer to Wiring Table to determine the appropriate

wire connections.

8. Securely mount the thermostat unit to the wall with the two supplied screws.

9. Fit the cover plate back by clipping one side first (left or right) and than push down

on the opposite side.

10. Turn on the electricity at the electrical service panel.

10 11

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

WIRING DIAGRAMS

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

WIRING DIAGRAMS

1 AIR CONDITIONER

24V

FAN

I1 RC DH H C Y2 RH OBW W2 G Y1

COMMON

AC2

2 AIR CONDITIONERS

24V

FAN

AC1

I1 RC DH H C Y2 RH OBW W2 G Y1

COMMON

HEAT

1 AIR CONDITIONER AND 1 HEAT

24V

FAN

I1 RC DH H C Y2 RH OBW W2 G Y1

COMMON

HEAT 2

HEAT 1

1 AIR CONDITIONER AND 2 HEAT

24V

FAN

I1 RC DH H C Y2 RH OBW W2 G Y1

COMMON

12 13

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

WIRING DIAGRAMS

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

WIRING DIAGRAMS

HEAT

REVERSE VALVES

1 HEAT PUMP AND 1 HEAT

24V

FAN

I1 RC DH H C Y2 RH OBW W2 G Y1

COMMON

REVERSE VALVES

1 HEAT PUMP

24V

FAN

I1 RC DH H C Y2 RH OBW W2 G Y1

COMMON

2 HEAT PUMPS

HP2

24V

REVERSE VALVES

FAN

HP1

I1 RC DH H C Y2 RH OBW W2 G Y1

COMMON

1 HEAT PUMP AND 2 HEAT

HEAT 2

24V

REVERSE VALVES

HEAT 1

FAN

I1 RC DH H C Y2 RH OBW W2 G Y1

14 15

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

WIRING DIAGRAMS

DIVERSITECH TOUCH SCREEN THERMOSTAT INSTALLATION

WIRING DIAGRAMS

HUMIDIFIER WITHOUT TRANSFORMER

24V

I1 RC DH H C Y2 RH OBW W2 G Y1

HUMIDIFIER 2nd WIRE

HUMIDIFIER 1st WIRE

HEAT

TRANSFORMER

COOL

TRANSFORMER

2 TRANSFORMERS

I1 RC DH H C Y2

CUT

RH OBW W2 G Y1

1 TRANSFORMER

I1 RC DH H C Y2 RH OBW W2 G Y1

HEAT

TRANSFORMER

16 17

DIVERSITECH TOUCH SCREEN THERMOSTAT OPERATION

CONTROL PAGE

®The DiversiTech thermostat Control Page provides you with an easy and

intuitive screen to set your thermostat- all functions are available at the

touch of a finger! To access the Control Page, simply touch the Home

Page Screen… anywhere!

1 Current Room Temperature

2 Relative Room Humidity (%)

3 Thermostat Control Mode: Run Program or Hold Temperature

4 Temperature Control Mode: Auto, Heat, Cool and Off

5 Fan Operation Mode; Fan Automatic, Fan Intermittent, Fan Off

6 Menu Page – Access all program features with this button

7 Humidity and Dehumidity Setpoint: to lower or raise as desired

8 Temperature Control Mode: Heat and Cool temperature set points allows you to

change, raise or lower set point as desired. In “Auto” mode touch the Heat/Cool

button (Heat or Cool will flash once selected), then raise or lower set points as desired.

9 Humidity Auto

10 Displays Installer Message: review important information

11 Returns to the Home Page

DIVERSITECH TOUCH SCREEN THERMOSTAT OPERATION

HOME PAGE

®To return to the Home Page, simply touch icon at any time!

Home Page displays the following information:

1 Current Room Temperature

2 ºF/ºC Indicator

3 Relative Room Humidity (%)

4 Thermostat Control Mode: Run Program or Hold Temperature

5 Temperature Control Mode: Auto, Heat and Cool

6 Fan Operation Mode: Fan Automatic, Fan Intermittent, Fan Off

7 Fan Operation Indicator

8 Heat Setpoint and Cool Setpoint

9 Date Stamp (Month/Day/Year)

10 Time: Choose between 12 hour or 24 hour clock

11 Outdoor Temperature

®Now that you know the basics let’s review the Control Page - and begin

to learn about all the unique features!

18 19

DIVERSITECH TOUCH SCREEN THERMOSTAT OPERATION

THERMOSTAT OPERATION MODES

• Your DiversiTech thermostat can run in Program Mode or can hold a fixed

temperature.

•RUN PROGRAM: Your custom program settings will be initiated - 4 events per

day including the fan mode

•HOLD TEMPERATURE: Allows you to raise or lower the temperature setpoint

by touching the heat/cool - to lower + to raise

DIVERSITECH TOUCH SCREEN THERMOSTAT OPERATION

TEMPERATURE SETPOINTS

•AUTO, HEAT, COOL AND OFF

Based on your HVAC equipment you can quickly and easily select the mode

of operation - Automatic • Heat • Cool • Off

• AUTO – choose your heat and cool temperature setpoints – the temperature

will automatically adjust according to the requirement

• HEAT – choose your Heat setpoint

• COOL – choose your Cool setpoint

• OFF - no heating or cooling

•PROGRAM TEMPERATURE SETPOINT:

• Choose HEAT: Heat will appear with a temperature range, select your temperature

• Choose COOL: Cool will appear with a temperature range, select your temperature

• Choose AUTO: A combined heat/cool button will appear – when heat flashes

– choose your temperature setpoint, touch the button to toggle to cool, then

set your temperature setpoint.

Table of contents

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