HBX Modulating Module 0100 User manual

HBX Control Systems Inc.
Installation Manual
Modulating Module 0100
Version 1.10
MOD-0100

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 Manual P a g e < # >

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 Manual P a g e 1
#  
 
The MOD-0100 Expansion Module is designed to be integrated with the HBX CPU-1000 HVAC
Controller; it is not a stand-alone control device. The purpose and function of the MOD-0100 is to
provide system expansion capabilities. Its primary use is to control modulating devices such as boilers and
valves. For example, 1 CPU-1000 + 1 MOD-0100 can provide a total of 2 on/off stages and 2 modulating
stages (when configured as a staging control).
The CPU-1000 by itself does not have the capability to run modulating devices. In conjunction with the
MOD-0100 the CPU-1000 can run up to 5 modulating devices. The MOD-0100 has a spare thermistor
input with no fixed function. The installer may choose to run the spare thermistor as; a room sensor, or a
setpoint sensor. The spare demand signal has no dedicated function at the time of print.
The position of setpoint sensors (thermistors) is critical to the correct operation of the Control. Pay
special attention to the wiring of setpoint sensors in relation to actuators, pumps, and multiple boiler stage
relays.
A combination of Modules are designed to tackle a variety of applications, using a maximum of *six
Modules in unison with a single CPU-1000 Control Unit. The sequence in which the Modules are
connected is very important. Install the Modules that you are utilizing in the following order: CPU-1000,
Modulating Module, Boiler Module, Pump Module, and Setpoints Modules.
The MOD-0100 is designed to be wall mounted, DIN rail mounted, or installed inside a separate electrical
enclosure. The unit should be mounted inside and be 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.
35)7,%26-;3(80)6'%2&)
'322)'7)(737,) %6
7,)3(80)6%5)237
()4)2()27327,) 73
43:)57,)5)0%<6

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 Manual P a g e 2
Extra Thermistor 1 - Gives you many choices.
E.g. Room sensor or setpoint sensor.
,)51-6735-24876%5)()6-+2)(*35
,17,)51-67356%2(18672)9)5&)68&.)'7)(
73%2<);7)52%043:)568440<9307%+)35'855)27
Extra Demand Signal 1 - Any heat demand signal
powered by 20 - 240VAC. E.g. 24VAC thermostat
(future applications).
Enable Relay 1 - This relay is the default relay for
enabling the first modulating boiler.
Enable Relay 2 - This relay is the default relay for
enabling the second modulating boiler.
2%&0))0%<6%5)(5<'327%'76%2(
5%7)(*35%1%;3* 146
MOD 1 - This output carries the modulating
signal to modulate the device number 1. This output
can be configured for 4-20mA, or 1-10v.
MOD 2 - This output carries the modulating
signal to modulate the device number 2. This output
can be configured for 4-20mA, or 1-10v.
874876%5)6)0)'7%&0)327,)&%'/3* 7,)
;4%26-323(80)%',387487'%2&)6)773
)-7,)53* 7,)6)0)'7%&0)38748761359
Extra Thermistor 1
Extra Demand Signal 1 MOD 2
Enable Relay 2
MOD-0100 MODULATING MODULE
MOD 1
Enable Relay 1
RL RL
11 12
2 2
MD MD
9 10
2+ 2-
MD MD
7 8
1+ 1-
RL RL
5 6
1 1
20-240 v
DS DS
3 4
1 1
TM TM
1 2
1 1
A01 A01
1-10v
4-20mA
+ -
1-10v
4-20mA
+ -
MD MD
9 10
2+ 2-
MD MD
7 8
1+
* Polarity Sensitive
1-
Certified to CSA C22.2 No 24
Conforms to UL Standard 873
CAUTION, RISK OF ELECTRICAL SHOCK -
DISCONNECT POWER PRIOR TO SERVICING
Relays: 240VAC 10A
Output: 4-20mA/1-10V/PWM
Demand Signal: 20-240V
Model: MOD-0100
MOD-0100
Modulating Module
 
Place the CPU-1000 and desired Expansion Modules on a flat surface. Align the 32-Pin connector into the
holes on the Expansion Module and gently push into place. Next slide the CPU-1000 onto the 32-Pin
connection by carefully matching up the holes and pins. When installed correctly there is virtually no gap
between units. With power applied to the assembly, the first (green) LED should be illuminated on each
Expansion Module. This lit, green LED serves as confirmation of both electrical and communications
continuity.
32- Pin Connector
P/N 033-0037


Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
2. Power and
Communications
LED
10. Thermistor
9. Demand Signal
8. Enable Relay 1
7. Modulating Output 1
6. Modulating Output 2
5. Enable Relay 2
4. Mod 2 Output LED
3. Mod 1 Output LED
1. 32 Pin Connector Port
4)'-*-'%7-326
1 x Thermistor Input
(10 Ohm)
1 x Misc. Input Signal
(20-240VAC)
2 x Enable. Output Relays
(240VAC 10Amps)
2 x Mod Outputs
(4-20mA, or 1-10v)
")-+,7
0.408 g
-1)26-326
100mm W x 170mm H x 70mm D
-67-2+6
Meets CSA C22.2 No. 24
Meets UL Standard 873
ETL Control No. 3068143
735%+)
10ºC to 40ºC
70mm 66mm17
Side View Front View Rear View Top View
168mm
100mm
63.2mm
86mm
Bottom View
$

MOD-0100 Manual P a g e 3

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 Manual P a g e 4
"
The MOD-0100 Module allows for two modulating boilers to be hooked up to the device. By changing the
position on the dip switches an individual has the option to change the output signal. Dipswitches can be
set to handle 1-10v, 4-20mA, or a combination of both.
Dip Switch Settings
4-20mA Output - Dip 1, 2 On
1-10v Output - Dip 3,4 On
onon
on
on
on
on
Dip Switch Settings
4-20mA Output - Dip 1, 2 On
1-10v Output - Dip 3,4 On
1-10v Output
4-20mA Signal - switches 1 and 2 must
be set to the on position
1-10v Signal - switches 3 and 4 must be
set to the on position
Switches sitting in the top position (closest to the numbers)
are considered to be off. Switches sitting in the bottom
position are considered to be on.

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 Manual P a g e 5
 $
The Series method of modulating boilers is based
on a simple but effective algorithm. Underlying
theory causes boiler 1 to fire when there is a load;
modulating from the start percent (designated by
the installer within the modulating options of the
Control) to 100%. If the heat demand has not
been satisfied at this point boiler 2 will then begin
to modulate from the start percent to 100% (if
required). This process will continue for each
installed modulating boiler in the system to a
maximum of five.
The process of modulating the boilers off works
the same. When the last boiler in the system drops
to the start percent it will then shut off that
boiler. If the load continues to decrease then the
Control will modulate down the second last boiler
set up in the system. This will continue on until
the lead boiler has dropped to the start percent.
At this point the Control will allow the PID
calculation to increase helping with boiler cycling.
This will hold the lead boiler in the minimum fire
(or start percent) position for longer, allowing the
boiler to cycle less. As a result; system
maintenance and system wear due to boiler cycling
is decreased.
BTU Output
Boiler 1 Boiler 2 Boiler 3
Modulating Staging Types - Series
0%
100%
50%
25%
75%
Time Progression
Boiler 1 Boiler 2 Boiler 3 Boiler 1 Boiler 2 Boiler 3 Boiler 1 Boiler 2 Boiler 3

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 Manual P a g e 6
 $
The Parallel method of modulating boilers is the
simplest of modulating algorithms. Underlying
theory causes all of the installed boilers to
simultaneously modulate from the start percent
(designated by the installer within the modulating
options of the Control) to 100% depending on
the system load requirements. The maximum
number of modulating boilers that the Control
can handle is five.
The process of modulating the boilers off works
in the same manner. When the load decreases, all
of the boilers will modulate down until they are at
the start percent . At this point, to help with
boiler cycling, the Control will allow the PID
calculation to increase. This will hold the lead
boiler in the minimum fire position(or start
percent) for longer allowing the modulating boiler
to cycle less. As a result; system maintenance and
system wear due to boiler cycling is decreased.
BTU Output
Boiler 1 Boiler 2 Boiler 3 Boiler 1 Boiler 2 Boiler 3 Boiler 1 Boiler 2 Boiler 3
Modulating Staging Types - Parallel
0%
100%
50%
25%
75%
Time Progression

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 M a n u a l P a g e 7
 $!
Progressive modulation is a complex algorithm for
very precise control over modulating devices.
HBX Controls has optimized the process to work
effectively for multiple modulating boilers. This
modulation algorithm is a combination of series
and parallel modulation with additional benefits.
Underlying theory causes the first boiler to
modulate from the start percent (designated by
the installer within the modulating options in of
the Control) to 80% modulation. If the load still
requires more heat then boiler 1 decreases to 40%,
and boiler 2 increases from 0% to 40%
(maintaining 80% output with 2 modulating
boilers now on). As the load increases both
modulating boiler 1 and modulating boiler 2 will
increase to 80%. If there is still a higher load
requirement, both boiler 1 and boiler 2 will
decrease to 55% and modulating boiler 3 will
increase from 0% to 55%. All 3 modulating
boilers now take on approximately the same load
as the 2 modulating boilers at 80%. This process
will continue on until all boilers set up in the
system are firing. When all the modulating boilers
are firing and a load is still required, all 3 boilers
will modulate to 100% simultaneously.
As load decreases the modulating boilers will
simultaneously modulate down to the start
percent. The lag boiler will shut down and
remaining modulating boilers will increase their
modulating to split the remaining load in percent.
At this point to help with boiler cycling the
Control will allow the PID calculation to increase.
This will hold the lead boiler in the minimum fire
position for longer allowing the modulating boiler
to cycle less. As a result; system maintenance and
system wear due to boiler cycling is decreased.
BTU Output
Modulating Staging Types - Progressive
0%
100%
50%
25%
75%
Time Progression
B 2B 1 B 3 B 2B 1 B 3 B 2B 1 B 3 B 2B 1 B 3 B 2B 1 B 3 B 2B 1 B 3 B 2B 1 B 3

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 Manual P a g e 8
 
• The HBX MOD-0100 can be used to modulate a device that will control injection
mixing. This option is available within the mixing options, only when the CPU-1000 is
configured as a mixing or dual mixing control.
Note: Modulating is only available on the first mixing device in a dual mixing control.
21
SD
1 SD
1
43
SD
2 SD
2
65
SD
3 SD 3 RG
021 82
N
L
7262
RG
021 52
N
L
4232
RG
021 22
N
L
1202
RG
021 91
N
L
8171
LR
2 LR
6151
2
LR
1 LR4131
1
MT
3 MT 2111
3
MT
2 MT 019
2
MT
1 MT
87
1
v042-02 v042-02 v042-02 EREHREWOPTCENNOCTONOD A01 A01 A01 A01A01
0001UPC
XBH TINUGNISSECORPLARTNEC
C
R
L
N
CAV021
CAV42
HT
LIOB NES TUO NES
metsyS 1pmuP
YLPUS NES
RELIOB
relioB pmuP 2P1P
0010-DOM
XBH
43
SD
1 SD 1
v042-02 A01
LR
1 LR
65
1
A01
LR
2 LR2111
2
TONOD TCENNOC REWOP EREH
MT
1 MT
21
1
ELUDOMNOISNAPXE
DM
1 DM
87
1 DM
2 DM019
2
Am02-4 v01-1
+ - Am02-4 v01-1
+ -
gnitaludoM
gnixiM
tuptuO
elbanE
gnitaludoM
gnixiM
eciveD
tuptuO
ebnactuptuosihT aetaludomotdesu gnitaludom,DFV rehtoynaroevlav gniximgnitaludom ecived
* Variable Frequency Drive
*
AAABBBCCCDDD
Input:120VAC 60Hz 5A
Relays: 240VAC 10A
DemandSignal: 20 - 240V
Model: CPU - 1000
CAUTION, RISKOF ELECTRICAL SHOCK - DISCONNECT POWER PRIOR TO SERVICING
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Central ProcessingU nit
1000
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 5A
Relays: 240VAC10A
DemandSignal: 20 - 240V
Model: MOD-0100
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
MOD-0100
Modulating Output Module
Heat
Load
120VAC
gnicnalaB evlaV
aeboslanacecivedgniximgnitaludoM:etoN v01-1ro02-4stpeccatahtevlavgnitaludom .DFVaevirdnac0010-DOMehtoslA.stupni
ecivedgnitaludoM DFVsahcus
P2
P3
P1
System
Sensor
Boiler Sensor


814)+)2(
• P1 - Boiler Pump
• P2 - System Pump
• P3 - Injection Pump

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 M a n u a l P a g e 9
 
• Single modulating boiler with one system pump.
21
SD
1 SD 1
43
SD
2 SD 2
65
SD
3 SD 3 RG
021 82
NL
7262
RG
021 52
NL
4232
RG
021 22
NL
1202
RG
021 91
NL
8171
LR
2 LR
6151
2
LR
1 LR
4131
1
MT
3 MT 2111
3
MT
2 MT 019
2
MT
1 MT
87
1
v042-02 v042-02 v042-02 EREHREWOPTCENNOCTONOD A01 A01 A01 A01A01
0001UPC
XBH TINUGNISSECORPLARTNEC
LIOB NES TUO NES
C
R
L
N
CAV021
CAV42
HT pmeTiH metsyS 1pmuP
lortnoCylppA rolangiS rofmargorP taeHtnenamreP dnameD
0010-DOM
XBH
43
SD
1 SD 1
v042-02 A01
LR
1 LR
65
1
A01
LR
2 LR
2111
2
TONOD TCENNOC REWOP EREH
MT
1 MT
21
1
ELUDOMNOISNAPXE
DM
1 DM
87
1 DM
2 DM019
2
Am02-4 v01-1
+ - Am02-4 v01-1 + -
relioB
elbanE
relioB
gnitaludoM
tuptuO
P1
AAABBBCCCDDD
Input:120VAC 60Hz 5A
Relays: 240VAC 10A
DemandSignal: 20 - 240V
Model: CPU - 1000
CAUTION, RISKOF ELECTRICAL SHOCK - DISCONNECT POWER PRIOR TO SERVICING
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Central ProcessingU nit
1000
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 5A
Relays: 240VAC 10A
DemandSignal: 20 - 240V
Model: MOD-0100
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
MOD-0100
Modulating Output Module
Modulating Boiler
Boiler
Sensor
P1
Heat
Load
120VAC


814)+)2(
• P1 - Hi Temp System Pump

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
 
• Triple modulating boiler control with pump sequencer.
• Boiler pumps run from control.
21
SD
1
SD
1
43
SD
2
SD
2
65
SD
3
SD
3 RG
021 82
NL
7262
RG
021 52
NL
4232
RG
021 22
NL
1202
RG
021 91
NL
8171
LR
2
LR6151
2
LR
1
LR4131
1
MT
3
MT 2111
3
MT
2
MT 019
2
MT
1
MT
87
1
v042-02 v042-02 v042-02 EREHREWOPTCENNOCTONOD A01 A01 A01 A01A01
0001UPC
XBH TINUGNISSECORPLARTNEC 0030-PXE
XBH
43
SD
1
SD
1
v042-02
TONOD TCENNOC REWOP EREH
MT
1
MT
21
1
ELUDOMNOISNAPXE
RG
021 31
NL
2111
RG
021 01
NL
98
RG
021 7
NL
65
A01A01
0030-PXE
XBH
43
SD
1
SD
1
v042-02
TONOD TCENNOC REWOP EREH
MT
1
MT
21
1
ELUDOMNOISNAPXE
RG
021 31
NL
2111
RG
021 01
NL
98
RG
021 7
NL
65
A01
A01
lortnoCylppA rolangiS rofmargorP taeHtnenamreP dnameD
LIOB NES TUO NES
metsySpmeTiH 2pmuP&1pmuP gnicneuqeS
0010-DOM
XB
H
43
SD
1
SD
1
v042-02 A01
LR
1
LR
65
1
A01
LR
2 LR2111
2
TONOD TCENNOC REWOP EREH
MT
1
MT
21
1
ELUDOMNOISNAPXE
DM
1
DM
87
1
DM
2
DM 019
2
Am02-4 v01-1
+ - Am02-4 v01-1 + -
0010-DOM
XBH
43
SD
1
SD
1
v042-02 A01
LR
1
LR
65
1
A01
LR
2 LR2111
2
TONOD TCENNOC REWOP EREH
MT
1
MT
21
1
ELUDOMNOISNAPXE
DM
1
DM
87
1
DM
2
DM019
2
Am02-4 v
0
1
-1
+ - Am02-4 v01-1
+ -
C
R
L
N
CAV0
CAV42
HT
1RELIOB
elbanE
2RELIOB
elbanE
1relioB
gnitaludoM
tuptuO
2relioB
gnitaludoM
tuptuO
3RELIOB
elbanE
3relioB
gnitaludoM
tuptuO
relioB 1pmuP relioB 2pmuP relioB 3pmuP
P1 + P2 P3 P4 P5
AAABBBCCCDDD
Input:120VAC 60Hz 5A
Relays: 240VAC 10A
DemandSignal: 20- 240V
Model: CPU- 1000
CAUTION,
RISKOFELECTRICAL SHOCK - DISCONNECT POWER PRIOR TO SERVICING
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Central ProcessingUnit
1000
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 2A
Relays: 240VAC10A
DemandSignal: 20- 240V
Model: EXP-0300
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
EXP-0300
Expansion Module
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 2A
Relays: 240VAC10A
DemandSignal: 20- 240V
Model: EXP-0300
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
EXP-0300
Expansion Module
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 2A
Relays: 240VAC10A
DemandSignal: 20- 240V
Model: MOD-0300
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
MOD-0100
Modulating Output Module
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 2A
Relays: 240VAC10A
DemandSignal: 20- 240V
Model: MOD-0300
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
MOD-0100
Modulating Output Module
120VAC
120VAC 120VAC
Modulating Boiler
Boiler
Sensor
Modulating Boiler Modulating Boiler
Heat
Load


814)+)2(
• P1-P2 - Hi Temp System Pumps
• P3-P5 - Boiler Pumps
MOD-0100 Manual P a g e 1 0

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 Manual P a g e 1 1
 
• Four modulating boiler control with pump sequencer.
• Running an indirect fire hot water tank.
21
SD
1 SD 1
43
SD
2 SD 2
65
SD
3 SD 3 RG
021 82
NL
7262
RG
021 52
NL
4232
RG
021 22
NL
1202
RG
021 91
NL
8171
LR
2 LR6151
2
LR
1 LR4131
1
MT
3 MT 2111
3
MT
2 MT 019
2
MT
1 MT
87
1
v042-02 v042-02 v042-02 EREHREWOPTCENNOCTONOD A01 A01 A01 A01A01
0001UPC
XBH TINUGNISSECORPLARTNEC
LIOB NES TUO NES
C
R
L
N
CAV021
CAV42
HT metsySpmeTiH 2pmuP&1pmuP gnicneuqeS
lortnoCylppA rolangiS rofmargorP taeHtnenamreP dnameD
WHD pmuP
WHD NES
0010-DOM
XBH
43
SD
1 SD 1
v042-02 A01
LR
1 LR
65
1
A01
LR
2 LR
2111
2
TONOD TCENNOC REWOP EREH
MT
1 MT
21
1
ELUDOMNOISNAPXE
DM
1 DM
87
1 DM
2 DM019
2
Am02-4 v01-1
+ - Am02-4 v01-1 + -
0010-DOM
XBH
43
SD
1 SD 1
v042-02 A01
LR
1 LR
65
1
A01
LR
2 LR2111
2
TONOD TCENNOC REWOP EREH
MT
1 MT
21
1
ELUDOMNOISNAPXE
DM
1 DM
87
1 DM
2 DM019
2
Am02-4 v01-1
+ - Am02-4 v01-1 + -
1relioB
elbanE
2relioB
elbanE
3relioB
elbanE
4relioB
elbanE
1relioB
gnitaludoM
tuptuO
2relioB
gnitaludoM
tuptuO
3relioB
gnitaludoM
tuptuO
4relioB
gnitaludoM
tuptuO
P1 + P2
P3
AAABBBCCCDDD
Input:120VAC 60Hz 5A
Relays: 240VAC 10A
DemandSignal: 20- 240V
Model: CPU- 1000
CAUTION, RISKOFELECTRICAL SHOCK - DISCONNECT POWER PRIOR TO SERVICING
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Central ProcessingUnit
1000
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 2A
Relays: 240VAC10A
DemandSignal: 20- 240V
Model: MOD-0300
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
MOD-0100
Modulating Output Module
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 2A
Relays: 240VAC10A
DemandSignal: 20- 240V
Model: MOD-0300
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
MOD-0100
Modulating Output Module
120VAC
Modulating Boiler
DHW
Sensor
Modulating Boiler
Modulating Boiler
Modulating Boiler
Heat
Load


814)+)2(
• P1-P2 - Hi Temp System Pumps
• P3 - DHW Pump

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
21
SD
1 SD 1
43
SD
2 SD 2
65
SD
3 SD 3 RG
021 82
NL
7262
RG
021 52
NL
4232
RG
021 22
NL
1202
RG
021 91
NL
8171
LR
2 LR6151
2
LR
1 LR4131
1
MT
3 MT 2111
3
MT
2 MT 019
2
MT
1 MT
87
1
v042-02 v042-02 v042-02 EREHREWOPTCENNOCTONOD A01 A01 A01 A01A01
0001UPC
XBH TINUGNISSECORPLARTNEC
LIOB NES TUO NES
C
R
L
N
CAV021
CAV42
HT metsySpmeTiH 2pmuP
P1 + P2
P3
&1pmuP gnicneuqeS
lortnoCylppA rolangiS rofmargorP taeHtnenamreP dnameD
WHD pmuP
WHD NES
0010-DOM
XBH
43
SD
1 SD 1
v042-02 A01
LR
1 LR
65
1
A01
LR
2 LR
2111
2
TONOD TCENNOC REWOP EREH
MT
1 MT
21
1
ELUDOMNOISNAPXE
DM
1 DM
87
1 DM
2 DM019
2
Am02-4 v01-1
+ - Am02-4 v01-1 + -
doM
1relioB
elbanE
doM
2relioB
elbanE
1relioB
gnitaludoM
tuptuO
2relioB
gnitaludoM
tuptuO
FFO/NO
1relioB
FFO/NO
2relioB
AAABBBCCCDDD
Input:120VAC 60Hz 5A
Relays: 240VAC 10A
DemandSignal: 20- 240V
Model: CPU - 1000
CAUTION, RISKOFELECTRICAL SHOCK - DISCONNECT POWER PRIOR TO SERVICING
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Central ProcessingUnit
1000
Certifiedto CSA C22.2 No 24
Conformsto ULStandard 873
Input:120VAC 60Hz 2A
Relays: 240VAC10A
DemandSignal: 20- 240V
Model: MOD-0300
CAUTION, RISKOF ELECTRICAL SHOCK -
DISCONNECTPOWER PRIOR TO SERVICING
MOD-0100
Modulating Output Module
120VAC
Modulating Boiler
Modulating Boiler
On/Off Boiler
On/Off Boiler
DHW
Sensor
Heat
Load

 
• Two modulating boiler control with two additional on/off boilers.
• Running pump sequencer and an indirect hot water tank.

814)+)2(
• P1-P2 - Hi Temp System Pumps
• P3 - DHW Pump
MOD-0100 Manual P a g e 1 2

Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
Control Systems Inc.
HBX MOD 0100 Modulating Module
Version 1.10
MOD-0100 M a n u a l P a g e 1 3
-1-7)("%55%27<
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 equivalent or better specifications, relative to the defective product.
Replacement product need 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 nearest HBX Controls office via the
original Authorized Agent and requesting a Return Material 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.
-1-7%7-323* "%55%27-)6
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, statutory or otherwise, including warranties of merchantability and fitness for a particular
purpose/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 beyond the range of intended use, or by accident, fire, lightning or other hazard.
-1-7%7-323* -%&-0-7<
In no event will HBX be liable for any damages, including loss of data, loss of profits, costs of cover 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.
3'%0%:
This limited warranty statement gives the purchaser specific legal rights. The purchaser may also have other rights, which vary from
state to state in the United States, from Province to Province in Canada and from Country to Country elsewhere in the world.
To the extent this Limited Warranty Statement is inconsistent with local law, this statement shall be deemed modified to be
consistent with such local law. Under such local law, certain disclaimers and limitations of this statement may not apply to the
purchaser. For example, some states in the United States, as well as some governments outside the United States (including
Canadian Provinces), may:
Preclude the disclaimers and limitations in this statement from limiting the statutory rights of a consumer (e.g. United ingdom);
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.

©HBX Control Systems Inc. 2011
Phone: [phone] Fax: [phone]
Email: [e-mail] Web: www.hbxcontrols.com
HBX Control Systems Inc.
4516 - 112th Avenue SE
Calgary, AB Canada T2C 2K2
v3.1