HBX THM-0200 User manual

HBX Control Systems Inc.
Installation Manual
THM-0200 Programmable Thermostat
Version 1.06
THM-0200

© 2014 HBX Controls2
INTRODUCTION
This manual will help with the installation, parameter setting, troubleshooting
and general maintenance requirements for the Controller. To guarantee the
             
detail and take particular note to any and all warnings or caution directives
prior to connecting to AC power.
          
controls should attempt the installation of this equipment. Incorrect wiring
and installation will affect the warranty provided with this unit. Wiring must be
completed in accordance with the codes and practices applicable to the
jurisdiction for the actual installation.
The HBX THM-0200 is a microprocessor based controller and as such is not to
be regarded as a safety (limit) control. Please consult and install the heating or
cooling appliance in accordance with the manufacturer’s recommendations.
SAFETY SYMBOLS AND WARNINGS
DRAWING REFERENCE
 
of the manual.
PRECAUTION
A measure taken in advance to prevent dangerous or an
unpleasant event
TABLE OF CONTENTS
Introduction Index
Safety symbols and Warnings Index
Receipt and Inspection 1
Description 1
Technical data and dimensions 1
Programming THM-0200 2 - 9
- Navigating the THM-0200 2
- Setting the THM-0200 2 - 4
- Special Functions 2 - 4
- Adjustments 5 - 9
Installation and Wiring 10 - 12
Limited Warranty 13
Index

1
RECEIPT & INSPECTION
After receiving, inspect the unit for any possible physical damage that may
have occurred during transportation. After unpacking the unit make sure the
box contains:



DESCRIPTION
The HBX THM-0200 Control is designed to be a programmable thermostat system
microprocessor based. The thermostat has four daily, automatic settings (wake,
day, evening and sleep) and weekend settings.
The THM-0200 has two external sensor inputs, and multiple heating and cooling
modes and can function as a single boiler reset control.
Some features of the THM-0200 are:





Technical Data
3 x Contact Output

2 x External Thermistor Input

Dimensions: 115 x 80 x 27.5mm
ETL Listings:
Meets CSA C22.2 No. 24
 
 
Storage: +10C to +40C
Languages: English
115mm
80mm
27.5mm
TECHNICAL DATA AND DIMENSIONS

© 2014 HBX Controls2
PROGRAMMING THM-0200
NAVIGATING THE THERMOSTAT
All programming steps within the thermostat
are achieved by using the three buttons (and
combinations thereof) located on the right-hand
side of the thermostat.
The + button is used to scroll up in menu screens and increase a

The - button is used to scroll down in menu screens and decrease

Pressing the +or -button on their own for 2 seconds
while viewing the main “Status Screen” will allow you
to quickly adjust your target temperature. Once you
have reached the desired target temperature by
using the +and -
return the thermostat to the initial “Status Screen”
mode.
SETTING THE THERMOSTAT
Special Functions
Enter the “Special Functions” screen by holding down the +and -buttons
simultaneously for 5 seconds (from the “Status Screen”). To select the desired
option, use the +and -buttons to toggle and the set button to select.
1) Type - Select between Heating, Cooling, Boiler, and a variety of combined modes.
Heat Only Function
Select the “Heat Only Function” for applications
using a single heating source.
See diagram 1 or 2 for wiring examples.
1) TYPE HEAT ONLY
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS
Cool Only Function
Select the “Cool Only Function” for applications
using a single cooling source.
See diagram 3 for wiring example.
1) TYPE COOL ONLY
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS
Heat/Cool Function
Select the “Heat/Cool Function” for applications
using a single heating source and a single cooling
source.
See diagram 4 for wiring example.
1) TYPE HEAT/COOL
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS
78.7
°F
WWSD
BOILER
OUTDOOR
78°F TARGET
120°F
72.0°F
10:00am
MON SET TARGET
FLOOR
79°F TARGET 72°F
HT

3
Heat/Heat Function
Select the “Heat/Heat Function” for applications
using 2 stage heating.
See diagram 5 for wiring example.
1) TYPE HEAT/HEAT
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS
Cool/Cool Function
Select the “Cool/Cool Function” for applications
using 2 stage cooling.
See diagram 6 for wiring example.
1) TYPE COOL/COOL
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS
2 Heat/Cool Function
Select the “2 Heat/Cool Function” for applications
using 2 stage heating and a single cooling.
See diagram 7 for wiring example.
1) TYPE 2HEAT/COOL
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS
2 Cool/Heat Function
Select the “2 Cool/Heat Function” for applications
using 2 stage cooling and a single heating.
See diagram 8 for wiring example.
1) TYPE 2COOL/HEAT
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS
Boiler Function
Select the “Boiler Function” for applications using a
single boiler control. See page 8 for boiler options.
See diagram 9 for wiring example.
1) TYPE BOILER
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS
When the thermostat is in a 2 stage mode, the second stage will come on

1) TYPE HEAT ONLY
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS Celsius or Fahrenheit
Change the values in the thermostat to display
either the Celsius or Fahrenheit scale.

© 2014 HBX Controls4
1) TYPE HEAT ONLY
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS View All/Hide All
Select “No” to turn off “Status Screen” information

“Status Screen”. This option turns off any extra sensor
readings on the control.
72.0°F
10:00am
MON ROOM
“View All” = No
HT
HT = Heat On
HT2 = Stage 2 Heat On
CL = Cool On
CL2 = Stage 2 Cool On
FN = Fan On
72.0°F
ROOM
FLOOR
79°F TARGET 72°F
HT
“View All” = Yes
10:00am
MON
----
OFFHD ON/OFF = displays the activity status of the
boiler (off or on) in boiler mode
HD = shows a heat demand in boiler mode
---- = displays when no sensors are
connected
1) TYPE HEAT ONLY
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS View Auto
This feature allow you automatic changeover or
manual changeover. Changeover refers to the
thermostat being switched from heat to cool as the
air crosses a certain temperature. Auto changeover
switches from heat to cool automatically while
manual changeover thermostats must be changed
by hand. If you select “NO”, changeover is not going
to appear in the Adjustment screen.
Applicable to: Heat/Cool, 2Heat/Cool and 2Cool/Heat modes.
1) TYPE HEAT ONLY
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET 0°F
SPECIAL FUNCTIONS 
Allows you to program a setback. A setback can
be programmed to maximize energy during time
frames where the zone may be vacant. When you
select “YES” you can program up to 4 setback time
period.
1) TYPE HEAT ONLY
2) C OR F °F
3) VIEW ALL YES
4) VIEW AUTO YES
5) SETBACK YES
6) ROOM OFFSET -1°F
SPECIAL FUNCTIONS Offset
This feature allows you to program an offset. In the
case that the thermostat is not reading the same
temperature as the actual temperature in the
room. This setting allows the used to offset the
temperature showing on the thermostat.
eg. Actual Room Temperature 72 °
Thermostat Shows 73 °
The user can put an offset of -1 ° to get the tempratures to match.

5
Adjustments
THE ADJUSTMENT SCREEN
Holding down the set button for 2 seconds while viewing the “Status Screen”
will take you into the “Adjustment Screen” for the respective thermostat modes.
Once you are in the desired options screen, use the +and -button
to scroll up and down. Press down the set button to choose the
option (the arrow to the left of your chosen option will turn black
+and -buttons
to adjust the value.
ADJUSTMENTS
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP 76°F
4) MODE FLOOR
5) SENSOR1 NONE
6) SENSOR2 NONE
Adjustments
        
the display signify additional screen options either
above or below the scroll menu.

       
program menu. The “Back” option allows the user
to return to the previous screen.
START HEAT
1) 6:00A 74°F
2) 8:00A 64°F
3) 4:30P 72°F
4) 9:00P 90°F
5) BACK
WEEKDAY PROGRAMS

Adjust four time periods within the two weekend
program menu. The “Back” option allows the user
to return to the previous screen.
START HEAT
1) 9:00A 74°F
2) 9:00A 74°F
3) 9:00P 64°F
4) 9:00P 64°F
5) BACK
WEEKEND PROGRAMS
Cooling Programs
A cooling setpoint is available when the thermostat
has been chosen to have any cooling function.
       
!
START HEAT COOL
1) 9:00A 74°F 79°F
2) 9:00A 74°F 79°F
3) 9:00P 64°F 69°F
4) 9:00P 64°F 69°F
5) BACK
WEEKEND PROGRAMS
Changeover
Auto: this option allows you to change automatically
from heat mode to cool mode or vice versa
Heat: Allows the user to be only in heat mode
Cool: Allows the user to be only in cool mode
"#! 
select “YES” in View Auto options in the Special
Functions screen.
1) WEEKDAY
2) WEEKEND AUTO
3) CHANGEOVER AUTO
4) MODE ROOM
5) SENSOR 1 NONE
ADJUSTMENTS

© 2014 HBX Controls
ADJUSTMENTS
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP 76°F
4) MODE ROOM
5) DIFF OUTDOOR
6) SENSOR1 NONE
Hold Temperature
Allows the user to set a constant temperature
which acts to override a setback temperature. This
option must be manually turned off for the system to
reinstate pre-set setback periods.
$""%'(*;%*(';'(*<
modes.
MODE OPTIONS
This option allows you to select between Room, Floor and Dual
ROOM MODE OPTION
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP 76°F
4) MODE ROOM
5) SENSOR1 NONE
6) SENSOR2 NONE
ADJUSTMENTS Room Mode
Sensor temperature providing feedback for the

thermostat.
Room Mode: Sensor 1
Room - disregards internal sensor, uses external 1.
RM/Ave – averages external 1 and internal sensor.
Floor
1 sensor.
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP 76°F
4) MODE ROOM
5) SENSOR1 NONE
6) SENSOR2 NONE
ADJUSTMENTS
Room Mode: Sensor 2
RM/Ave - Averages external 1 + external 2 + internal.
FL/Ave
Outdoor - Will use external 2 sensor to display
outdoor temperature.
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP 76°F
4) MODE ROOM
5) SENSOR1 NONE
6) SENSOR2 NONE
ADJUSTMENTS
Room Mode: Continuous Fan
ON: Enables the fan to run continuously, regardless of
whether the thermostat is calling for heat or cooling
Int Fan ON/OFF: This setting will set the ON/OFF Time
for the intermittent fan
Ex: The fan will come on for 15min every 2h. Set (Int
Fan ON: 15min) & (Int Fan OFF: 2h)
"""%'(
Cool, 2 Cool/Heat, or Boiler Modes.
5) SENSOR 1 ROOM
6) SENSOR 2 ROOM
7) CONT FAN INT
8) INT FAN OFF 2H
9) INT FAN ON 15M
10) TIME 10:20
ADJUSTMENTS

7
FLOOR MODE OPTION
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP OFF
4) MODE FLOOR
5) DIFF 6°F
6) SENSOR1 FLOOR
ADJUSTMENTS Floor Mode
Sensor temperature providing feedback from the


> # !    
primary function.
Floor Mode: Differential

allow a differential around the target to lesson the
chances of short cycling.
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP OFF
4) MODE FLOOR
5) DIFF 6°F
6) SENSOR1 FLOOR
ADJUSTMENTS
Floor Mode: Sensor 1

1) WEEKDAY
2) WEEKEND
3) HOLD TEMP OFF
4) MODE FLOOR
5) DIFF 6°F
6) SENSOR1 FLOOR
ADJUSTMENTS
Floor Mode: Sensor 2
FL/Ave
temperature.
Outdoor - will use external 2 sensor to display outdoor
temperature.
2) WEEKEND
3) HOLD TEMP OFF
4) MODE FLOOR
5) DIFF 6°F
6) SENSOR1 FLOOR
7) SENSOR2 OUTDOOR
ADJUSTMENTS
Room Mode: Continuous Fan
ON: Enables the fan to run continuously, regardless of
whether the thermostat is calling for heat or cooling
Int Fan ON/OFF: This setting will set the ON/OFF Time
for the intermittent fan
Ex: The fan will come on for 15min every 2h. Set (Int
Fan ON: 15min) & (Int Fan OFF: 2h)
"""%'(
Cool, 2 Cool/Heat, or Boiler Modes.
5) SENSOR 1 ROOM
6) SENSOR 2 ROOM
7) CONT FAN INT
8) INT FAN OFF 2H
9) INT FAN ON 55M
10) TIME 10:20
ADJUSTMENTS
DUAL MODE OPTIONS
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP OFF
4) MODE DUAL
5) FLOOR MAX 78°F
6) FLOOR MIN 69°F
ADJUSTMENTS Dual Mode
Sensor temperature providing feedback for both

> # !    
primary function.

© 2014 HBX Controls8
Dual Mode: Floor Maximum
The thermostat will not allow the temperature in


1) WEEKDAY
2) WEEKEND
3) HOLD TEMP OFF
4) MODE DUAL
5) FLOOR MAX 78°F
6) FLOOR MIN 69°F
ADJUSTMENTS
Dual Mode: Floor Minimum
The thermostat will not allow the temperature in


mode, only the radiant heating contact is turned
off.
1) WEEKDAY
2) WEEKEND
3) HOLD TEMP OFF
4) MODE DUAL
5) FLOOR MAX 78°F
6) FLOOR MIN 69°F
ADJUSTMENTS
Dual Mode: Sensor 1

4) MODE DUAL
5) FLOOR MAX 78°F
6) FLOOR MIN 69°F
7) SENSOR 1 FLOOR
8) SENSOR 2 NONE
9) TIME 5:18AM
ADJUSTMENTS
Dual Mode: Sensor 2
FL/Ave
Outdoor - Will use external 2 sensor to display
outdoor temperature.
Room - Disregards internal sensor, uses external
sensor 2.
4) MODE DUAL
5) FLOOR MAX 78°F
6) FLOOR MIN 69°F
7) SENSOR 1 FLOOR
8) SENSOR 2 NONE
9) TIME 5:18AM
ADJUSTMENTS
Dual Mode: Continuous Fan
ON: Enables the fan to run continuously, regardless of
whether the thermostat is calling for heat or cooling
Int Fan ON/OFF: This setting will set the ON/OFF Time
for the intermittent fan
Ex: The fan will come on for 15min every 2h. Set (Int
Fan ON: 15min) & (Int Fan OFF: 2h)
"""%'(*;
2 Cool/Heat or Boiler Modes.
5) SENSOR 1 ROOM
6) SENSOR 2 ROOM
7) CONT FAN INT
8) INT FAN OFF 2H
9) INT FAN ON 55M
10) TIME 10:20
ADJUSTMENTS
Time
Set the time for your appropriate time zone.
4) MODE ROOM
5) SENSOR1 NONE
6) SENSOR2 NONE
7) CONT FAN OFF
8) TIME 5:53am
9) DAY MON
ADJUSTMENTS Day
Setting the appropriate day is important in
regards to the programmable features. Setback
features rely on the applicable day being set.
?@"#J!
%;"
;!
3) HOLD TEMP 76°F
4) MODE ROOM
5) SENSOR1 NONE
6) SENSOR2 NONE
7) CONT FAN OFF
8) TIME 5:53am
ADJUSTMENTS

9
<
Toggling this option will turn the backlight feature

for the backlight to power off.
BOILER ADJUSTMENTS
BOILER ADJUSTMENTS
1) MAX BOILER 190°F
2) MIN BOILER 120°F
3) OUT DESIGN -10°F
4) DIFF 6°F
5) WWSD 72°F
6) DHW PRTY OFF
Boiler Adjustments
The “Boiler Adjustments” screen is applicable to the
“Boiler” option which is selected within the “Special
Functions” screen, enter the “Boiler Adjustments”
screen by holding down the set button after
selecting “Boiler”.
Maximum Boiler Temperature
“Maximum Boiler Temperature” is used in the
outdoor reset design calculation, and also serves as
the maximum setting for the boiler.
BOILER ADJUSTMENTS
1) MAX BOILER 190°F
2) MIN BOILER 120°F
3) OUT DESIGN -10°F
4) DIFF 10°F
5) WWSD 72°F
6) DHW PRTY OFF
Minimum Boiler Temperature

with both condensing, and non-condensing boilers.
Setup as per boiler manufacturers recommendation.
BOILER ADJUSTMENTS
1) MAX BOILER 190°F
2) MIN BOILER 120°F
3) OUT DESIGN -10°F
4) DIFF 10°F
5) WWSD 72°F
6) DHW PRTY OFF
Outdoor Design Temperature
The “Outdoor Design Temperature” option should

into the outdoor reset curve calculation.
BOILER ADJUSTMENTS
1) MAX BOILER 190°F
2) MIN BOILER 120°F
3) OUT DESIGN -10°F
4) DIFF 10°F
5) WWSD 72°F
6) DHW PRTY OFF
Differential
A differential of 10° is 5° above setpoint and 5°
below setpoint. Range from 2°F to 60°F.
BOILER ADJUSTMENTS
1) MAX BOILER 190°F
2) MIN BOILER 120°F
3) OUT DESIGN -10°F
4) DIFF 10°F
5) WWSD 72°F
6) DHW PRTY OFF
Warm Weather Shutdown
“Warm Weather Shutdown” is the outdoor
temperature that must be reached for the control to
enter an energy-saving hibernation mode.
BOILER ADJUSTMENTS
1) MAX BOILER 190°F
2) MIN BOILER 120°F
3) OUT DESIGN -10°F
4) DIFF 10°F
5) WWSD 72°F
6) DHW PRTY OFF
5) SENSOR1 NONE
6) SENSOR2 NONE
7) CONT FAN OFF
8) TIME 5:53am
9) DAY MON
10) BACKLIGHT ON
ADJUSTMENTS

© 2014 HBX Controls10
INSTALLATION AND WIRING
MOUNTING INSTRUCTIONS
In order to assure proper room temperature, it is important to identify the ideal

least 1 foot from door openings. Avoid exposing the thermostat to direct sunlight, to

WIRING EXAMPLES
5
4
3
2
1
6
78
9
10
1, 2, 3: Output 1 and 2
4, 5: Dry Contact Output
6, 7, 8: External Therm 1 and 2
9, 10: Power
In the following examples, extra thermistors are not needed on pins 6,8 and
K;Q@#
modes.
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
Heat Transformer
RC
24VAC
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
RL
1
RL
54
1
2A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2A
1
W
THM-0200 Thermostat
Transformer
RC
24VAC
1. ROOM ONLY

11
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
Fan Cool
Transformer
RC
24VAC
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
RL
1
RL
54
1
2A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2A
1
YG
THM-0200 Thermostat
Transformer
RC
24VAC
3. ROOM ONLY - COOLING + FAN
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
Heat
Transformer
RC
24VAC
Floor
Sensor
CR
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
RL
1
RL
54
1
2A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2A
1
W
F loor
Sensor
Transformer
24VAC
THM-0200 Thermostat
2. FLOOR ONLY/DUAL

© 2014 HBX Controls12
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
Stage 1
Heat
Stage 2
Heat
Transformer
RC
24VAC
5. 2 STAGE HEATING
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
Heat
Fan Cool
Transformer
RC
24VAC
4. HEATING AND COOLING + FAN
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
RL
1
RL
54
1
2A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2A
1
W
YG
THM-0200 Thermostat
Transformer
RC
24VAC
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
RL
1
RL
54
1
2A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2A
1
W1W2
THM-0200 Thermostat
Transformer
RC
24VAC

13
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
Stage 1
Heat
Stage 2
Heat
Cooling
Transformer
RC
24VAC
7. 2 STAGE HEAT + COOL
Stage 2
Cool
Stage 1
Cool
Fan
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
Transformer
RC
24VAC
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
RL
1
RL
54
1
2A
DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2A
1
Y2
Y1G
THM-0200 Thermostat
Transformer
RC
24VAC
6. 2 STAGE COOLING + FAN
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
RL
1
RL
54
1
2A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2A
1
W1
W2Y
THM-0200 Thermostat
Transformer
RC
24VAC

© 2014 HBX Controls14
TH
Thermostat
Pump contact is dry
120VAC 2A max
rating. Larger loads
must use an external
relay
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
L
N
120 V AC
Pump
Enable
Pump enable has a 30
second pre-purge and
60 second post-purge
Boiler
Enable
Outdoor
Sensor
Boiler
Sensor
Transformer
RC
24VAC
9. BOILER
THM-0200
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
Thermostat
RL
1
RL
54
1
2 A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2 A
1
Heat
Stage 1
Cool
Stage 2
Cool
Transformer
RC
24VAC
8. 2 STAGE COOL + HEAT
HBX
RL
2
RL
32
22
24V AC
109
2
TH
2
TH
87
3
RL
1
RL
54
1
2A DO NOT
CONNECT
POWER HERE
TH
1
6
RL
1
2A
1
W
Y1Y2
THM-0200 Thermostat
Transformer
RC
24VAC

15
NOTES

© 2014 HBX Controls
NOTES

17
LIMITED WARRANTY
HBX Controls warrants each of its products to be free from defects in workmanship and materials
under normal use and service for a period of 24 months from date of manufacture or 12 months
from date of purchase from an HBX Authorized Dealer, if within the above documented period
after date of manufacture.
If the product proves to be defective within the applicable warranty period, HBX on its sole
discretion will repair or replace said product. Replacement product may be new or refurbished of

not be of identical design or model. Any repair or replacement product pursuant to this warranty
shall be warranted for not less than 90 days from date of such repair, irrespective of any earlier
expiration of original warranty period. When HBX provides replacement, the defective product
becomes the property of HBX Controls.
Warranty Service, within the applicable warranty period, may be obtained by contacting your

Authorization Number (RMA #). Proof of purchase in the form a dated invoice/receipt must be
provided to expedite the issuance of a Factory RMA.
After an RMA number has been issued, the defective product must be packaged securely in
the original or other suitable shipping package to ensure that it will not be damaged in transit.
The RMA number must be visible on the outside of the package and a copy included inside the
package. The package must be mailed or otherwise shipped back to HBX with all costs of mailing/
shipping/insurance prepaid by the warranty claimant.
Any package/s returned to HBX without an approved and visible RMA number will be rejected and
shipped back to purchaser at purchaser’s expense. HBX reserves the right, if deemed necessary,
to charge a reasonable levy for costs incurred, additional to mailing or shipping costs.
LIMITATION OF WARRANTIES
If the HBX product does not operate as warranted above the purchasers sole remedy shall be,
at HBX’s option, repair or replacement. The foregoing warranties and remedies are exclusive
and in lieu of all other warranties, expressed or implied, either in fact or by operation of law,

application. HBX neither assumes nor authorizes any other person to assume for it any other liability
in connection with the sale, installation maintenance or use of HBX Controls products.
HBX shall not be liable under this warranty; if its testing and examination discloses that the alleged
defect in the product does not exist or was caused by the purchasers or third persons misuse,
neglect, improper installation or testing, unauthorized attempts to repair or any other cause

LIMITATION OF LIABILITY

or other incidental, consequential or indirect damages arising out of the installation, maintenance,
commissioning, performance, failure or interruption of an HBX product, however caused and on
any theory of liability. This limitation will apply even if HBX has been advised of the possibility of
such damage.
LOCAL LAW


Canada and from Country to Country elsewhere in the world.


and limitations of this statement may not apply to the purchaser. For example, some states in

Provinces), may: Preclude the disclaimers and limitations in this statement from limiting the statutory

Otherwise restrict the ability of a manufacturer to enforce such disclaimers or limitations; or grant
the purchaser additional warranty rights which the manufacturer cannot disclaim, or not allow
limitations on the duration of implied warranties.

