HBX ECO-0600 User manual

HBX Control Systems Inc.
Installation Manual
ECO-0600
Version 1.0.0
ECO-0600
• Geothermal Control

Page 2
Control Systems Inc.
Comfort
Control
Innovation
HBX ECO-0600 Geothermal Control
Version 1.0.0.0
Table of Contents
TABLE OF CONTENTS
Introduction ............................................................................................ 1-3
Description .............................................................................................. 1
Safety Symbols & Warnings ................................................................... 2
Receipt & Inspection .............................................................................. 2
Technical Data and Dimensions ........................................................... 3
Wiring & Installation ............................................................................... 4-25
Wiring ....................................................................................................... 4
Installation ............................................................................................... 5
Main Screen Navigation.......................................................................... 6
System Settings..................................................................................... 7-13
Application Drawing ............................................................................... 15-21
Troubleshooting Guides...........................................................................22
Warranty Information .............................................................................. 23

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 1
RELAYS
240VAC 5A Max
INPUT
120VAC 15A Max
ECO-0600
ZONE CONTROLLER
ECO-0600
GEOTHERMAL CONTROL
HBX ECO-0600 GEOTHERMAL MODULE
The ECO-0600 is designed to be a stand-alone Outdoor
Reset Control device. The purpose and function of
the ECO-0600 is to provide control for Geothermal
applications. It can manage single tank applications
as well as applications with separate hot and cold
tanks.
This control can also function as a stand alone system
without WiFi capabilities.
FEATURES
• App for Android or Apple Smartphone/tablet
device for remote access with alarm email
notication
• Control up to four (4) stages plus backup
• Rotate heat pumps based on time and cycles
• Single or Dual tank setup
• Wi-Fi enabled for remote access via the SensorLinx
mobile app
• DHW control
• Control system, cold/tank pumps with post purge
and exercising options
• Operate reversing valve and/or 3 way diverting
valve
• Outdoor temperature reset with WWSD/CWSD
options
• Auto changeover
• Priority setup

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 2
Extreme Hazard
This action poses a serious threat that could result in
personal injury or death, as well as permanent damage to
the equipment. Proceed with caution.
EXTREME HAZARD: This HBX control 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.
Moderate Hazard
This action may cause personal injury or have adverse
effects on the installation process if handled incorrectly.
WARNING: Only suitably qualied individuals with formal training in electrical and hydronic 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.
WARNING: Non-serviceable product. Send to HBX Controls Inc. only for service.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer
and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: a) Use copper conductors only if the terminal is acceptable only for connections to copper wire; b) Use aluminum
conductors only or use aluminum or copper-clad aluminum condctors only if the terminal is acceptable only for connection to
aluminum wire; or c) use copper or aluminum conductors or use copper, copper-clad aluminum, or aluminum conductors if the
terminal is acceptable for connection to either copper or aluminum wire.
WARNING: Use only copper conductor supply wire suitable for at least 105 °C
WARNING: All circuits must have a common disconnect and be connected to the same pole of the disconnect.
WARNING: Wiring connected in the bottom wiring chamber must be rated to at least 300V.
Disconnect Power Source
The presence of low voltage(24VAC) or high
voltage(120VAC) could result in personal injury or
permanent damage to components or equipment.
Point of Interest
This point claries pertinent information, or brings your
attention to an action that may have adverse effects on
the installation process.
Drawing Reference
Refer to the specied electrical or mechanical drawing at
the back of the manual.
SAFETY SYMBOLS
SAFETY WARNINGS
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:
• 1 x Terminal Screwdriver (2.5 mm)
• 1 x Manual
• 1x Remote outdoor outdoor sensor (OUT-0100)
• 2x Universal Sensor (029-0022)
• 2x Cable ties

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 3
131 mm
5.157”
248 mm
9.764”
66 mm
2.598”
3.937”
99.9
mm
222 mm
8.740”
RELAYS
240VAC 5A Max
INPUT
120VAC 15A Max
ZON-0600
ZONE CONTROLLER
ECO-0600
GEOTHERMAL CONTROL
65.96 mm
2.597”
Specications:
4 x thermistor Input (10k Ohm)
4 x Stage Relays 24VAC 2A Max
3 x AUX Relays
• 120VAC 1/6hp FLA or LRA 5A Max (Pump)
• 240VAC 1/2hp FLA or LRA 5A Max (Pump)
• 120VAC/240VAC 5A Max (Other)
1x Input 120VAC +/- 10% 50/60Hz 250mA Max
Combined relay power should not exceed 15A
Weight:
0.408Kg
Dimensions:
121mm W x 188mm H x 66mm
4.76in W x 7.40in H x 2.60in
ETL Listings:
Meets CSA C22.2 No. 24
Meets UL Standard 873
ETL Control No. 3068143
Storage:
50°F to 104°F (10ºC to 40ºC)
ECO-0600
WiFi: 2.4GHz Network Only
FCC ID: 2AHMRESP125
TECHNICAL DATA AND DIMENSIONS
TECHNICAL DATA AND DIMENSIONS
ECO-0600 TECHNICAL DATA
DIMENSIONS
RELAYS
240VAC 5A Max
INPUT
120VAC 15A Max
ECO-0600
ZONE CONTROLLER
ECO-0600
GEOTHERMAL CONTROL

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 4
WIRING
We recommend all signal wiring to be a minimum of 18AWG shielded wire at a maximum of 500ft.
2. SENSOR INPUTS
11, 13: Hot Tank temperature in dual tank mode, or
Tank Temperature in single tank mode
12, 13: Cold Tank temperature. If the cold tank sensor
is not connected, the control assumes single tank
operation. If connected, the control will operate in dual
tank mode.
14, 16: Outdoor temperature
15, 16: Used for DHW or setpoint
1. DEMAND OUTPUTS
7, 8: Demand Signal 1: Apply a heat demand from a
dry contact, or 24VAC.
9, 10: Demand Signal 2: Apply a cool demand from a
dry contact, or 24 VAC.
5. RELAYS
9, 10: Relay 1: Can be used as a system pump, hot
tank pump, cold tank pump.
11, 12: Relay 2: Can be used as a system pump, hot
tank pump, cold tank pump.
13, 14: Relay 3: Used as a Reversing Valve and/or 3
way diverting valves.
6. INPUT POWER
15, 16, 17: This input is to power the ECO-0600. 0.25
Amps at 120 VAC is required to power this device
Heat Demand
Cool Demand Sensor Inputs 1
Sensor Inputs 2
Staging Output 1
Staging Output 2
Staging Output 3
Staging Output 4
Supply Power 120 VAC
Rev Valve Output
Auxiliary Output 2
Auxiliary Output 1
DO NOT CONNECT
POWER HERE
GR
POWER
120
17
N
L
1615
5A
1
Aux 1
9 10
1 2
Aux 2
11 12
2
5A
HBX ECO-0600 GEOTHERMAL CONTROL
1
8
7
2
HD
3
109
4
CD
Demand
Inputs
1
1211
2
13
Sensor
Inputs
3
1514
4
16
Sensor
Inputs
1
21
1 2
43
2 3
65
3
Mod Staging
Output
4
STG 4
7 8
43
5 6
32
3 4
2
1
1 2
1
Staging Output
STG 3
STG 2STG 1
5A
3
Rev
Valve
13 14
3
ECO-0600
Input Power
(DO NOT CONNECT HERE)
Class 2 Circuits
Class 2 Circuits
WIRING AND INSTALLATION
ECO-0600 Installation
The ECO-0600 is designed to be wall mounted or installed in a separate electrical enclosure. The
unit should be installed inside and protected from falling water and high humidity conditions.
With all the covers in place, it is designed to protect any individual from accidental electrical
shock. It is not suitable for installation in hazardous locations and should not be close to any
electromagnetic elds.
• Identify the four mounting holes on the ECO-0600, mark on the wall the desired location of
mounting
• Pre-drill, anchor and fasten four screws for mounting
• Hang ECO-0600 and fasten tight to desired locations
• Complete wiring connections in accordance with terminal locations
MOUNTING
HOLES
3. STAGING OUTPUTS
1, 2: Heat pump 1 output
3, 4: Heat pump 2 output
5, 6: Heat pump 3 output
7, 8: Heat pump 4 output or backup boiler

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 5
ECO-0600 MAIN SCREEN
HOT TANK/COLD TANK – The ECO-0600 features a full LCD screen that will display the hot and cold tank
temperatures along with the outdoor temperature. If there is a demand for heating or cooling the
corresponding tank zone will be bordered with a green box, and the staging output(s) in the lower wiring
chamber will be closed
Wi-Fi – Indicates that the control is connected to a 2.4 GHz Wi-Fi network
PRIORITY – Indicates if there is a priority for heating or cooling
HEAT PUMPS – Indicates how many heat
pumps are being utilized in your system
setup. When a heat pump is activated by
a call the heat pump will light up in respect
to their classication
REV VALVE – When a cooling demand is
activated the Rev Valve will light up to
indicated it is on
PUMPS – When a pump is activated by a
call you will see the rst pump (P1) and
or second pump (P2) light up in respect
to their classication, their associated
contacts PUMP 1 and/or PUMP 2 can be
found in the lower wiring chamber will be
closed
DEMANDS - When the delegated demand
is active it will be lit up thus in turn the
associated demand in the upper wiring
chamber will be closed as well (tt1, tt2)
DEMANDS - The outdoor temperature will
be displayed. This option will also display
if the control is in WWSD (Warm Weather
Shutdown) or CWSD (Cold Weather
Shutdown)
DHW TANK - If DHW is set to on. It will display
the DHW temperature. If there is a demand
for DHW the zone will be bordered with a
green box
1
2
2
3
3
6
1
7
8
9
4
4
5
6
7
8
9
5

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 6
CONTROL STATUS
Sync Code - Sync Code of the ECO-0600
Wi-Fi Network – displays current SSID network
connected to
Wi-Fi Password – displays password of current network
connected to
Wi-Fi Strength – displays Signal strength of the network
connected to
Wi-Fi Strength
Wi-Fi Password
Wi-Fi Network
Sync Code

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 7
HEAT PUMP SETUP
Number of Stages – This setting will allow you to select
the number of heat pump stages that are attached to
the control.
If Backup is being used, you can only have a
maximum of 3 stages.
(1 to 4) Default: 1
Stage ON Lagtime – When the heat pump is set for
more than 1 stage, this setting will be set for the
minimum lagtime between heat pump stages. This is
a time delay between stages. Even if the differential
has been exceeded this time must elapse before that
stage can come on.
(1-240 Min)
Stage Off Lagtime – This feature is used to set how you
would like to stage the heat pumps off When the heat
pump is set for more than 1 stage, this setting will be
set for the minimum OFF lagtime between heat pump
stages
Rotate Time – Rotate Time The time of rotation
between heat pumps. This setting is in hours of run
time. This means that the heat pumps are going to
rotate when the rst heat pump exceeds the second
by the rotate time.
(OFF/1H to 240H) Default: OFF
Rotate Cycles – Set the number of cycles at which
you would like to rotate the heat pumps. One cycle is
described as the heat pump going on and then off.
(OFF/1 to 240) Default: OFF
Off Staging – This feature is used to set how you
would like to stage the heat pumps off. If set to OFF
the heat pumps will stage off normally based off of
tank temperature and differential settings or STAGE
OFF Lagtime settings. If set to ON the heat pumps
will all stage off at the same time, based off of tank
temperature and differential settings.
(OFF/ON) Default: OFF
Stage OFF Lagtime
Stage ON Lagtime
Number of Stages
Off Staging
Rotate Cycles
Rotate Time

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 8
HOT TANK SETUP WITH OUTDOOR RESET
WWSD - This setting is used to set the temperature in
which the ECO-0600 will go into WWSD. If the system
rises above this temperature, the system will be shut
off. In WWSD the heat pumps and backup boiler will
shut off.
(OFF/34°F to 180°F) Default: 65°F
Outdoor Reset (Design) – This is used in the outdoor
reset design calculation. This option should be set to
reect your specic city or region. This option needs to
be set OFF if you are not using outdoor reset.
*With this option enabled, the Tank Temperature
setting will be replaced by Min Tank and Max Tank
Temperature settings.
(OFF/-40°F to 127°F) Default: OFF
Differential – Set this temperature to be the desired
hot tank differential.
*A differential of 4°F will allow for 2 degrees above
and/or 2 degrees below the desired temperature
before a demand is present.
(2°F to 100°F) Default: 6°F
Tank Target Temperature - When a heat demand is
present and the control is not in WWSD, the control will
target this temperature for heating.
(35°F to 200°F) Default: 115°F
If there is no thermistor attached to pins 14 and 15, the
control assumes single tank operation.
Min Tank Temp
Max Tank Temp
Differential
Outdoor Reset
WWSD
TANK SETUP

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 9
COLD TANK SETUP WITH OUTDOOR RESET
CWSD - This setting is used to set the temperature in
which the ECO-0550 will go into CWSD. If the system
goes below this temperature, the system will be shut
off. In CWSD the heat pumps will shut off.
(OFF/32°F to 119°F) Default: 75°F
Outdoor Reset (Design) – This is used in the outdoor
reset design calculation. This option should be set to
reect your specic city or region. This option needs to
setup as OFF if you are not using outdoor reset.
With this option enabled, the Tank Temperature
setting will be replaced by Min Tank and Max Tank
Temperature settings.
(OFF/0°F to 119°F) Default: OFF
Differential – Set this temperature to be the desired
cold tank differential. A differential of 4°F will allow for
2 degrees above and/or 2 degrees below the desired
temperature before a demand is present.
(2°F to 100°F) Default: 8°F
Tank Target Temperature - When a cooling demand is
present and the control is not in CWSD, the control will
target this temperature for cooling.
(30°F to 200°F) Default: 45°F
*If there is no thermistor attached to pins 14 and 15,
the control assumes single tank operation.
Tank Temp
Differential
Outdoor Reset
CWSD
TANK SETUP

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 10
DHW TANK SETUP
Use DHW Tank - Once this option is enabled you will be
able to program the remaining options for your DHW
setup.
(OFF/ON) Default: OFF
DHW Target – This option allows you to select your DHW
target temperature in the tank.
(35°F to 180°F) Default: 130°F
Differential – This is the differential for the DHW tank.
Set this parameter to the desired differential for the
DHW tank.
(2°F to 100°F) Default: 8°F
Differential
DHW Target
Use DHW Tank
WWSD-CWSD TIME
This setting is used as a lagtime for CWSD and WWSD.
This will hold the control from entering CWSD or WWSD
until this time has elapsed. The timer starts when the
outdoor temperature hits the CWSD or WWSD. This
setting is useful in the shoulder seasons when there are
large outdoor temperature swings.
(0H to 240H) Default: 0H
WWSD-CWSD Time
DHW Tank 
Cold Tank 
Hot Tank 
TANK SETUP

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 11
Backup Time - This setting will be set for the minimum
lag time between heat pump stages and the backup
boiler. This is a time delay between the heat pump
stages and the backup boiler. Even if the differential
has been exceeded this time must elapse before that
stage can come on.
(OFF/1m to 240m) Default: OFF
Backup Temp – Set this temperature to the desired
outdoor temperature that will allow the backup to
come on. When the outdoor temperature resides
above this value, the backup will not be allowed to
come on. Only when the Outdoor Temperature falls
below this value can the backup come on.
(OFF/2°F to 100°F) Default: OFF
Backup Diff – This setting can be used with the
backup temperature and backup time or on its own
to bring the backup on. This setting is used to set a
differential on the tank at which you would like the
backup to come on. This setting will override the
backup temperature and backup time settings.
(eg. Tank temperature of 115°F and a backup
differential of 10°F. The backup boiler will come on at
105°F providing all of the heat pumps are already on.)
(OFF/2°F to 100°F) Default: OFF
Backup Only Outdoor – This option allows you to set
a temperature at which the backup will run at all
times in favour of the heat pumps, the heat pumps will
not run until the outside temperature rises above this
setting.
Backup Only Tank – Set this to the maximum tank
temperature for the heat pumps to run at. Once this
temperature has been exceeded, only the backup
will heat the tank to the target temperature. To
function properly, this temperature should be set lower
than the hot tank target temperature.
Backup Only Tank
Backup Only Outdoor
Backup Diff
Backup Temp
Backup Time
BACKUP SETUP

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 12
Pump 1 - The chosen pump type will close the lower
contact at 1-2 (PUMP1)when a demand is in place.
Pump choice options : System, Heating, Cooling, DHW,
App, None
Pump 1 Post Purge – the amount of time if necessary
for Pump 1 to run after the call associated with it has
been removed.
Allowed Values: 0-240 Seconds
Pump 1 Start Delay – the amount of time if necessary
for Pump 1 be delayed to run after the call associated
with it has been activated
Allowed Values: 0-240 Seconds
Pump 2 - The chosen pump type will close the lower
contact at 1-2 (PUMP1)when a demand is in place.
Pump choice options : System, Heating, Cooling, DHW,
App, None
Pump 2 Post Purge – the amount of time if necessary
for Pump 1 to run after the call associated with it has
been removed.
Allowed Values: 0-240 Seconds
Pump 2 Start Delay – the amount of time if necessary
for Pump 1 be delayed to run after the call associated
with it has been activated
Allowed Values: 0-240 Seconds
Pump Exercise Time – the amount of time if necessary
for Pump 1 be delayed to run after the call associated
with it has been activated
Allowed Values: 0-240 Seconds
PUMP OPTIONS
System – If there are any heating or cooling calls the
pump contact will close
Heating – If there are any heating calls the pump
contact will close
Cooling – if there are any cooling calls the pump
contact will close
DHW – if there is a DHW call the pump contact will
close
App – if the virtual app switch is activated this pump
contact will close
None – No pumps are being utilized in your system
setup
When four (4) heat pumps and a backup boiler is selected there will be no
pump 1 option as the pump 1 relay will be controlling the backup boiler.
Pump Exercise Time
Pump 2 Start Delay
Pump 2 Post Purge
Pump 2
Pump 1 Start Delay
Pump 1 Post Purge
Pump 1
Pump 2 Start Delay
Pump 2 Post Purge
Pump 2
No Pump 1 Option
PUMP SETUP

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 13
Heat - The control will prioritize a heating demand over
a cooling demand.
Cooling – The control will prioritize a cooling demand
over a heating demand.
Auto – The control will automatically set the priority
based off how close the outdoor temperature is to the
WWSD/CWSD setpoint setting.
Wi-Fi Settings 
Priority
Pump Setup 
Backup Setup 
PRIORITY

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 14
WI-FI SETTINGS
Once you have selected the appropriate network
and you have entered the correct password for
that 2.4GHz network, pressing Ready will establish
a connection to the Wi-Fi network. Attempting to
connect to Wi-Fi the display will say Updating Settings,
before showing Connecting to Wi-Fi, Please Wait. The
controller is now trying to connect to Wi-Fi and it may
take upwards of 120 seconds. If the controller backs
out of the WI-FI Settings then just re-enter the page
and wait. After it has counted down it will display
either Now Connected to, Server. It is now connected
to its 2.4GHz network and the Wi-Fi symbol on the Main
Screen will appear soon after. If the connection was
unsuccessful it will display Press to Connect, Ready.
Click on Ready and begin the connection process
again. If Now Connected to, Wi-Fi is displayed you
may need to open port 1314 on your network router.
Wi-Fi SSID Scan – Pressing this will allow the ECO-0600
to actively scan for all available networks that you
can choose from, and then you may select the 2.4
GHz network that you wish to connect to.
Wi-Fi SSID Manual Entry – This is where you can
manually input the 2.4GHz SSID network that you want
to connect to, use this method if the network does
not auto populate when you perform the Wi-Fi SSID
Scan. Ensure that you input this network exactly how it
would appear, including spaces, numbers, capital or
lowercase letters and or special characters.
Wi-Fi Password - Input the password for the 2.4 GHz
SSID network that you are connecting to. (capital
letters, special characters, numbers and lower case
characters all available).
Press to Connect - Once you have selected the
appropriate network and you have entered the
correct password for that 2.4GHz network, pressing
Connect Now will establish a connection to the Wi-Fi
network.
If the connection is successful the option will display
“Server”. If the connection is not successful the option will
display ready. If it displays “Wi-Fi” you may need to open
port 1314 on your network router.
Connect Now
Wi-Fi SSID Scan 
Wi-Fi SSID Manual Entry 
Wi-Fi Password 

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 15
PERMANENT HD
This setting indicates that the ECO-0600 is in a
permanent heat demand. This can be used instead of
attaching a thermostat.
(OFF/ON) Default: OFF
PERMANENT CD
This setting indicates that the ECO-0600 is in a
permanent cool demand. This can be used instead of
attaching a thermostat.
(OFF/ON) Default: OFF
RUN TIMES
This setting will allow you to view your heat pump(S)
and/or backup boiler run times.
Reset Run Times – Selecting this option will clear the
stage accumulated hours counter for heat pump(s)
and/or backup boiler
DEGREES
Use this setting to change the display format from
Celsius (°C) to Fahrenheit (°F). (°F/°C) Default: °F
Degrees
Time Settings 
Run Times 
Permanent CD
Permanent HD
Reset Run Times
Heat Pump 2
Heat Pump 1

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 16
TIME SETTINGS
Auto Time - When connected to a 2.4 GHz Network
the time displayed on the ECO-0600’s will be
associated with the time zone you have chosen.
Time – Manual time input (24 hour clock)
Day of the Week – Manual day input (Mon, Tue, Wed,
Thur, Fri, Sat, Sun).
Time Zone - Select the time zone for your area.
STANDARD TIMEZONES
DAYLIGHT SAVINGS
Atlantic
Standard Time AST GMT-4
Eastern
Standard Time EST GMT-5
Central
Standard Time CST GMT-6
Mountain
Standard Time MST GMT-7
Pacic Standard
Time PST GMT-8
Alaskan
Standard Time AST GMT-9
Hawaiian
Standard Time HST GMT-10
Atlantic Daylight
Time ADT GMT-3
Eastern Daylight
Time EDT GMT-4
Central Daylight
Time CDT GMT-5
Mountain
Daylight Time MDT GMT-6
Pacic Daylight
Time PDT GMT-7
Timezone
Day of Week
Time
Auto Time

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 17
WIRING DIAGRAM 1
HP 3HP 2 Backup Rev Valve
L
N
120 V AC
Heat Demand
to ECO-0550
Cool Demand
to ECO-0550
Cold
Tank
Hot
Tank
DHW
Outdoor
HP 1
DHW
Pump
System
Pump
DO NOT CONNECT
POWER HERE
GR
POWER
120
17
N
L
1615
5A
1
Aux 1
9 10
1 2
Aux 2
11 12
2
5A
HBX ECO-0600 GEOTHERMAL CONTROL
1
8
7
2
HD
3
109
4
CD
Demand
Inputs
1
1211
2
13
Sensor
Inputs
3
1514
4
16
Sensor
Inputs
1
MOD 1
21
1 2
43
2 3
65
3
Mod Staging
Output
MOD 2 MOD 3
4
STG 4
7 8
43
5 6
32
3 4
2
1
1 2
1
Staging Output
STG 3
STG 2STG 1
5A
3
Rev
Valve
13 14
3
ECO-0600
Input Power
(DO NOT CONNECT HERE)
DO NOT CONNECT
POWER HERE
GR
POWER
120
17
N
L
1615
5A
1
Aux 1
9 10
1 2
Aux 2
11 12
2
5A
HBX ECO-0600 GEOTHERMAL CONTROL
1
8
7
2
HD
3
109
4
CD
Demand
Inputs
1
1211
2
13
Sensor
Inputs
3
1514
4
16
Sensor
Inputs
1
MOD 1
21
1 2
43
2 3
65
3
Mod Staging
Output
MOD 2 MOD 3
4
STG 4
7 8
43
5 6
32
3 4
2
1
1 2
1
Staging Output
STG 3
STG 2STG 1
5A
3
Rev
Valve
13 14
3
ECO-0600
Input Power
(DO NOT CONNECT HERE)
Class 2 Circuits
Class 2 Circuits

HBX ECO-0600 Geothermal Control
Version 1.0.0
Page 18
WIRING DIAGRAM 2
HP 3HP 2 Backup Rev Valve
L
N
120 V AC
Heat Demand
to ECO-0550
Cool Demand
to ECO-0550
Cold
Tank
Hot
Tank Outdoor
HP 1
Cooling
Pump
Heating
Pump
DO NOT CONNECT
POWER HERE
GR
POWER
120
17
N
L
1615
5A
1
Aux 1
9 10
1 2
Aux 2
11 12
2
5A
HBX ECO-0600 GEOTHERMAL CONTROL
1
8
7
2
HD
3
109
4
CD
Demand
Inputs
1
1211
2
13
Sensor
Inputs
3
1514
4
16
Sensor
Inputs
1
MOD 1
21
1 2
43
2 3
65
3
Mod Staging
Output
MOD 2 MOD 3
4
STG 4
7 8
43
5 6
32
3 4
2
1
1 2
1
Staging Output
STG 3
STG 2STG 1
5A
3
Rev
Valve
13 14
3
ECO-0600
Input Power
(DO NOT CONNECT HERE)
DO NOT CONNECT
POWER HERE
GR
POWER
120
17
N
L
1615
5A
1
Aux 1
9 10
1 2
Aux 2
11 12
2
5A
HBX ECO-0600 GEOTHERMAL CONTROL
1
8
7
2
HD
3
109
4
CD
Demand
Inputs
1
1211
2
13
Sensor
Inputs
3
1514
4
16
Sensor
Inputs
1
MOD 1
21
1 2
43
2 3
65
3
Mod Staging
Output
MOD 2 MOD 3
4
STG 4
7 8
43
5 6
32
3 4
2
1
1 2
1
Staging Output
STG 3
STG 2STG 1
5A
3
Rev
Valve
13 14
3
ECO-0600
Input Power
(DO NOT CONNECT HERE)
Class 2 Circuits
Class 2 Circuits