Glowworm HYBRID COMPACT User guide

HYBRID COMPACT
HYBRID UNIVERSAL
STANDALONE
UNIVERSAL
BOILER
System Manual
The energy you need

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1 Introduction................................................................................................................................. 4
1.1 Summary of diagrams and available options .........................................................................................................4
2 Hybrid compact............................................................................................................................ 6
2.1 Hybrid Compact description .................................................................................................................................6
2.1.1 Operating principle of the system ...................................................................................................................6
2.1.2 Summary of installation diagrams ..................................................................................................................6
2.1.3 Options compatible with the system ...............................................................................................................7
2.2 Example of installation with diagram 9 : eBUS Heat pump, eBUS boiler, one heating zone........................................8
3 Hybrid Universal......................................................................................................................... 10
3.1 Hybrid Universal description ..............................................................................................................................10
3.1.1 Operating principle of the system .................................................................................................................10
3.1.2 Options compatible with the system .............................................................................................................11
3.2 Example of installation with diagram 10 : eBUS heat pump, eBus boiler, one heating zone.....................................12
3.3 Example of installation with diagram 3 : eBUS Heat pump, Heat pump controlled by On/Offcontact 24V,
one heating zone...............................................................................................................................................14
3.4 Example of installation with diagram 13 : eBUS Heat pump, Boiler controlled by 230V signal, one heating zone ......16
3.5 Example of installation with diagram 11: Heat pump controlled by On/Offcontact, eBus boiler, one heating zone ...18
3.6 Example of installation with diagram 6 : Heat pump controlled by On/Offcontact,
boiler controlled by On/Offcontact 230V, one heating zone..................................................................................20
4 Standalone................................................................................................................................ 22
4.1 System Standalone description ..........................................................................................................................22
4.1.1 Operating principle in heating......................................................................................................................22
4.1.2 Operating principle of the domestic hot water system ....................................................................................22
4.1.3 Summary of installation diagrams ................................................................................................................22
4.1.4 Options compatible with the system .............................................................................................................23
4.2 Example of installation with diagram 4 : eBUS Heat pump, one heating zone.........................................................24
4.3 Example of installation with diagram 7 : Heat pump controlled by On/Offcontact, one heating zone .......................26
5 Boiler only ................................................................................................................................. 28
5.1 System boiler description ..................................................................................................................................28
5.1.1 Operating principle of the system .................................................................................................................28
5.1.2 Summary of installation diagrams ................................................................................................................28
5.1.3 Options compatible with the system .............................................................................................................28
5.2 Example of installation with diagram 8 : eBUS boiler, one heating zone ................................................................29
6 Universal ................................................................................................................................... 31
6.1 Universal systems description............................................................................................................................31
6.1.1 Operating principle of the system .................................................................................................................31
6.1.2 Summary of installation diagrams ................................................................................................................31
6.1.3 Options compatible with the system .............................................................................................................32
6.2 Example of installation with diagram 14 : eBUS Heat pump ..................................................................................34
6.2.1 eBUS Heat pump, directly to the heating installation, without back-up ............................................................34
6.2.2 eBUS Heat pump, directly to the heating installation with electric back-up (2, 4, 6 kW).....................................36
6.2.3 eBUS Heat pump, with decoupling on the heating installation, without back-up...............................................38
6.2.4 eBUS Heat pump, with decoupling from the heating installation, with electric back-up (2, 4, 6 kW) ...................40
6.2.5 eBUS Heat pump, with decoupling from the heating installation, with e-BUS boiler back-up .............................42
6.2.6 eBUS Heat pump, with decoupling from the heating installation, with boiler back-up
controlled by On/Offcontact.........................................................................................................................44
6.3 Examples of installations with diagram 15: Heat pump controlled by On/Offcontact ..............................................46
6.3.1 On/Offheat pump, directly connected to the heating installation, without back-up ..........................................46
6.3.2 On/Offheat pump, with decoupling on the heating installation, without back-up.............................................48
6.3.3 On/Offheat pump, with decoupling from the heating installation, with electric back-up (2, 4, 6 kW) .................50
6.3.4 On/Offheat pump, with decoupling from the heating installation, with e-BUS boiler back-up ...........................52
6.3.5 On/Offheat pump, with decoupling from the heating installation, with boiler back-up
controlled by On/Offcontact.........................................................................................................................54
TABLE OF CONTENTS
EN

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4
4
6
6
6
6
7
8
0
0
0
2
4
6
8
0
2
2
2
2
2
3
4
6
8
8
8
8
8
9
2
4
4
6
8
0
2
4
6
6
8
0
2
4
7 Options ..................................................................................................................................... 56
7.1 Multizones........................................................................................................................................................56
7.1.1 Option description.......................................................................................................................................56
7.1.2 Example installations...................................................................................................................................57
7.2 Day/night tariff..................................................................................................................................................59
8 Commissioning an installation with just a boiler (diagram 8)......................................................... 60
8.1 Installation assistant .........................................................................................................................................60
8.2 Installer menu...................................................................................................................................................60
8.3 Thermostat / sensor ..........................................................................................................................................60
8.4 Self check .........................................................................................................................................................60
8.5 Settings............................................................................................................................................................60
8.5.1 Heating.......................................................................................................................................................60
8.5.2 Domestic hot water......................................................................................................................................61
8.6 Commissioning .................................................................................................................................................61
9 Commissioning an installation containing a heat pump ................................................................ 62
9.1 Installation assistant .........................................................................................................................................62
9.2 Installer menu...................................................................................................................................................62
9.3 Thermostat / sensor ..........................................................................................................................................62
9.4 Self check .........................................................................................................................................................62
9.5 Settings............................................................................................................................................................63
9.5.1 Heating.......................................................................................................................................................63
9.5.2 Cooling .......................................................................................................................................................64
9.5.3 Domestic hot water......................................................................................................................................64
9.5.4 Heat pump management ..............................................................................................................................64
9.6 Commissioning .................................................................................................................................................64
10 Appendix................................................................................................................................... 66
10.1 Energy ratio definition table ..............................................................................................................................66
10.2 Summary table of control box connections ..........................................................................................................67
TABLE OF CONTENTS
EN

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SYSTEM MANUAL
EN
1 Introduction
1.1 Summary of diagrams and available options
Heating Back-up for heating
Back-up for
domestic hot
water tank
Monozone
2 zone low temperature or high
temperature heating (Z20)
electric electric
eBUS boiler
boiler
3 zone low temperature or high
temperature heating (Z30)
On/Off24 V
boiler
OEM UFH
(UFH 1
zone)
On/Off
230 V
boiler
OEM UFH
+ 1 GW
(UFH 2
zones)
Family Diagram Heat
pump Boiler
Hybrid
Compact 9 eBUS eBUS -- -- -- --
Hybrid
Universal
10 eBUS eBUS -- -- -- --
3 eBUS On/Off
24 V -- -- -- -- --
13 eBUS On/Off
230 V -- -- -- -- --
11 On/OffeBUS - - -- -- --
6 On/OffOn/Off
230 V -- -- -- -- --
Standalone
4 eBUS -- -- -- -- --
7 On/Off- - -- -- -- --
Boiler only 8 -- eBUS - - - - - - - - - -

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SYSTEM MANUAL
EN
Heating Back-up for heating
Back-up for
domestic hot
water tank
Monozone
2 zone low temperature or high
temperature heating (Z20)
electric electric
eBUS boiler
boiler
3 zone low temperature or high
temperature heating (Z30)
On/Off24 V
boiler
OEM UFH
(UFH 1
zone)
On/Off
230 V
boiler
OEM UFH
+ 1 GW
(UFH 2
zones)
Family Diagram Heat
pump Boiler
Genia
Universel
14 eBUS -- -- -- -- --
14 eBUS eBUS --
14 eBUS On/Off
24 V -- -- --
14 eBUS On/Off
230 V -- -- -- -- -- -- --
15 On/Off- - - - - - - - --
15 On/OffeBUS - - - - - -
15 On/OffOn/Off
230 V - - - - - - - - - - - - --
: Options available

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SYSTEM MANUAL
EN
2 Hybrid compact
2.1 Hybrid Compact description
The HYBRID COMPACT system consists of the following
components :
- A heat pump,
- A "Compact" hydraulic module,
- A boiler,
- The Systempro control unit,
- A wireless outdoor sensor,
- A wireless or wired room thermostat.
2.1.1 Operating principle of the system
The home's heat is generated by either the heat pump or the
boiler. The heat emitters can also be low temperature (underfloor
heating, ...) or high temperature (radiators...). In order to always
provide the best compromise between comfort and economy,
one of the two heat appliances supplies the heating installation
with hot water at the temperature necessary to obtain the desired
ambient temperature. This depends on the outside temperature
measured by the wireless outside sensor continually corrected
by the real temperature measured by the wired or wireless room
thermostat.
The software in the Systempro control unit constantly monitors
outdoor temperature, and the co-efficient of Performance (COP).
When the outside temperature is mild and/or the heating water
temperature is low, the COP is high and the heat pump is very
efficient. However, the COP drops significantly when the outside
temperature is cold and/or the heating temperature request is
hotter. Thus, the electrical consumption of the heat pump can
become significant in winter. It then becomes more advantageous
to operate the boiler as its operating cost will be lower.
The changeover point between the heat pump and the boiler is
managed automatically, depending on the outside and ambient
temperatures. This continually guarantees the operation of the
appliances with the best operating cost (boiler or heat pump
alone). The appliances cannot operate simultaneously. Therefore,
the system always uses the cheapest solution.
The switchover point must be determined in accordance with
the respective energy costs (see the "Activation of control unit >
Settings> Energy management" chapter).
2.1.2 Summary of installation diagrams
Hybrid Compact
Heat pump Boiler Diagram
Envirosorb 5
Envirosorb38 eBUS eBUS 9

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SYSTEM MANUAL
EN
2.1.3 Options compatible with the system
Heating
Monozone
2 zone low temperature or high
temperature heating (Z20)
3 zone low temperature or high
temperature heating (Z30)
OEM UFH (UFH 1 zone)
OEM UFH + 1 GW
(UFH 2 zones)
Swimming pool
Management of electricity tariffs
(day/night) by programme
: Options available

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SYSTEM MANUAL
EN
2.2 Example of installation with diagram 9 : eBUS
Heat pump, eBUS boiler, one heating zone
230V
3
3
NL
BUS
LN LN
EBUS
230V
3
3
1
7
5
3
4
6
10
12
14
2
15
E
F
C
D
G
AB
11
9
1
3 7
4
4
13
10
9
X
X
5.2
5.1
8
5.1
5.2
138

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SYSTEM MANUAL
EN
Key
1 EBus heat pump
2 Heat pump circuit filter (not supplied)
3 Electrical power and protection of the heat pump
4 "Compact" hydraulic module
5 DHW Cylinder available as option,
driven by NTC (5.1) or thermostat (5.2)
5.1 Temperature sensor 2K7 at 25°C
5.2 Thermostat
6 Wireless outdoor sensor
7 Systempro control unit
8 Domestic hot water option 2-way valve
9 e-BUS interface (e-BUS address “3”)
10 EBUS boiler
11 Climapro1, Climapro1RF or Climapro2RF room thermostat
12 Heating circuit (UFH shown, but can be underfloor or radiators)
13 Heating circuit 2 port valve
14 Overheating safety (if underfloor heating)
15 Glycol PRV discharge
A Boiler circuit flow
B Boiler circuit return
C Heat pump circuit flow
D Heat pump circuit return
E Heating circuit flow
F Heating circuit return
G Heat pump circuit safety valve discharge
X Not used
Application conditions
- The Systempro control unit manages the operation of the
boiler, the heat pump and the module.
- The hydraulic connections to the boiler must be suitable for its
characteristics.
- The room thermostats compatible with the system are the
Climapro2RF or the Climapro1RF for “wireless” versions and
the Climapro1for the “wired” version.
- Installation must have a wireless outdoor sensor.
- Connect the heat pump e-BUS directly to the control box
respecting the polarity (+/-).
- The installation consists of an e-BUS heat pump and boiler.
An e-BUS interface must be connected between the boiler
and the control box. It is only compatible with e-BUS boilers.
Refer to the e-BUS interface documentation for the electrical
connection and setting of the code wheel (e-BUS address “3”).
- The hydraulic module has a plate heat exchanger for hydraulic
decoupling. It is possible to have glycol water circulate only in
the heat pump circuit.
- The overheating safety must be connected according to the
standards in force (on the boiler or the circulation pump).
- The installation can be performed with a low-temperature
underfloor heating (heating outlet temperature < 50°C) or low
temperature radiators (heating outlet temperature < 70°C).
Control unit settings
Description of main settings Setting
Management by:
None
NTC sensor (1NTC)
Thermostat (1Therm)

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SYSTEM MANUAL
EN
3 Hybrid Universal
3.1 Hybrid Universal description
The HYBRID UNIVERSAL system consists of the following
components:
- A heat pump,
- An hydraulic module,
- A boiler,
- A Systempro control unit,
- A wireless outdoor sensor,
- A wireless or wired room thermostat.
3.1.1 Operating principle of the system
The heating appliances consists of a heat pump and a hydraulic
module. The heat emitters can also be low temperature
(underfloor heating, ...) or medium temperature (radiators...). In
order to always obtain the best comfort/economy trade-off, one
of the two heat appliances supplies the heating installation with
hot water at the temperature necessary to obtain the desired
ambient temperature. This depends on the outside temperature
measured by the wireless outside sensor continually corrected
by the real temperature measured by the wired or wireless room
thermostat.
When the heat pump power is not sufficient to provide heating
but its operation remains economically advantageous, the boiler
can operate simultaneously guaranteeing optimum usage of
the heat pump and therefore the operating cost of the system.
If the boiler installed in the system communicates by e-BUS
(schemes "10" or "11"), you then have modulating control of
your boiler in accordance with your system. In the case of a boiler
operating in On/Offmode (schemes "3", "6" or "13"), you then
have fixed control independent of your existing boiler (oil, wood,
competitor...) without communication with your system (the
boiler reacts to a fixed setting on its control panel).
The changeover point between the heat pump and the boiler is
managed automatically, depending on the outside and ambient
temperatures. This continually guarantees the operation of the
appliances with the best operating cost (boiler alone, heat pump
and boiler or heat pump alone). The appliances can operate
simultaneously. Therefore, the system always uses the cheapest
solution.
The switchover point must be determined in accordance with
the respective energy costs (see the "Activation of control unit
Settings> Energy management" chapter).
Hybrid Universal
Heat pump Boiler Diagram
Envirosorb 5
Envirosorb38
Envirosorb311
eBUS
eBUS 10
controlled by 24V on/off
contact 3
controlled by 230V signal 13
Envirosorb27
Envirosorb212
Controlled by
On/Offcontact
eBUS 11
controlled by 230V signal 6

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SYSTEM MANUAL
EN
3.1.2 Options compatible with the system
Diagram 3
Heating
Monozone
2 zone low temperature or high
temperature heating (Z20)
3 zone low temperature or high
temperature heating (Z30)
OEM UFH (UFH 1 zone)
OEM UFH + 1 GW (UFH 2 zones)
Swimming pool
Management of electricity tariffs (day/night) by electrical connection
Management of electricity tariffs (day/night) by programme
: Options available
Diagrams 10, 11 and 6
Heating
Monozone
2 zone low temperature or high
temperature heating (Z20)
3 zone low temperature or high
temperature heating (Z30)
OEM UFH (UFH 1 zone)
OEM UFH + 1 GW (UFH 2 zones)
Swimming pool
Management of electricity tariffs (day/night) by programme
: Options available
Diagram 13
Heating
Monozone
2 zone low temperature or high
temperature heating (Z20)
3 zone low temperature or high
temperature heating (Z30)
OEM UFH (UFH 1 zone)
OEM UFH + 1 GW (UFH 2 zones)
Swimming pool
Management of electricity tariffs (day/night) by electrical connection
Management of electricity tariffs (day/night) by programme
: Options available
∙Refer to the “options” section to perform the various hydraulic
and electrical connections necessary for the selected option.
∙The installation of a domestic hot water tank remains possible
for a diagram that does not have this option but that does
have a system boiler. The domestic hot water tank will function
in parallel and independently of the system managed by the
Systempro control unit. The domestic hot water tank will be
connected to, heated by and managed by the boiler (see the
boiler installation manual).

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SYSTEM MANUAL
EN
3.2 Example of installation with diagram 10 : eBUS heat pump, eBus boiler, one heating zone
230V
3
3
NL
NL
BUS
LNLN
EBUS
230V
3
3
1
3
4
7
98
10
14
13
16 15
5
6
D
C
G
AB
F
E
12
11
2
37
6.2
813
6.1
1
4
10
9
X
X
6.2
6.1
15

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SYSTEM MANUAL
EN
Key
1 EBus heat pump
2 Heat pump circuit filter (not supplied)
3 Heat pump electrical supply + protection (This must have it's own
single isolation)
4 Hydraulic module
5 Wireless outdoor sensor
6 DHW Cylinder available as option,
driven by NTC (6.1) or thermostat (6.2)
6.1 Temperature sensor 2K7 at 25°C
6.2 Thermostat
7 Systempro control unit
8 2 port valve need with option "DHW cylinder"
9 e-BUS interface (e-BUS address “3”)
10 eBUS boiler
11 Climapro1, Climapro1RF or Climapro2RF room thermostat
12 Heating circuit (UFH shown, but can be underfloor or radiators)
13 2 port valve Hydraulic module
14 Non-return valve (recommended to prevent burner ignition triggered
by thermo-siphoning)
15 Overheating safety (if underfloor heating)
16 Glycol PRV discharge
A Boiler circuit flow
B Boiler circuit return
C Heat pump circuit flow
D Heat pump circuit return
E Heating circuit flow
F Heating circuit return
G Heat pump circuit safety valve discharge
X Non utilisé
Application conditions
- The Systempro control unit manages the operation of the
boiler, the heat pump and the module.
- The hydraulic connections to the boiler must be suitable for its
characteristics.
- The room thermostats compatible with the system are the
Climapro2RF or the Climapro1RF for “wireless” versions and
the Climapro1for the “wired” version.Installation must have a
wireless outdoor sensor.
- Connect the heat pump e-BUS directly to the control box
respecting the polarity (+/-).
- The installation consists of an e-BUS heat pump and boiler.
An e-BUS interface must be connected between the boiler
and the control box. It is only compatible with e-BUS boilers.
Refer to the e-BUS interface documentation for the electrical
connection and setting of the code wheel (e-BUS address “3”).
- The hydraulic module has a plate heat exchanger for hydraulic
decoupling. It is possible to have glycol water circulate only in
the heat pump circuit.
- The overheating safety must be connected according to the
standards in force (on the boiler or the circulation pump).
- The installation can be performed with a low-temperature
underfloor heating (heating outlet temperature < 50°C) or low
temperature radiators (heating outlet temperature < 70°C).
Control unit settings
Description of main settings Setting
Management by:
None
NTC sensor (1NTC)
Thermostat (1Therm)

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SYSTEM MANUAL
EN
3.3 Example of installation with diagram 3 : eBUS Heat pump, Heat pump controlled by On/Offcontact 24V,
one heating zone
230V
NL
NL
RT 24V
EBUS
230V
1
4
3
6
7
10
12 11
5
D
C
G
A
B
F
E
9
8
2
46
1
3
7
13

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SYSTEM MANUAL
EN
Key
1 eBUS heat pump
2 Heat pump circuit filter
3 Hydraulic module
4 Electrical power and protection of the heat pump
5 Wireless outdoor sensor
6 Systempro control unit
7 All brands of boiler controlled by 24V ON/OFF contact
8 Climapro1, Climapro1RF or Climapro2RF room thermostat
9 Heating circuit (UFH shown, but can be underfloor or radiators)
10 Non-return valve (recommended to prevent burner ignition triggered
by thermo-siphoning)
11 Overheating safety (if underfloor heating)
12 Glycol PRV discharge
13 Domestic hot water cylinder not managed by the Systempro
A Heating circuit flow
B Heating circuit return
C Domestic hot water flow
D Domestic hot water return
E Heat pump circuit flow
F Heat pump circuit return
G Heat pump circuit safety valve discharge
Application conditions
- The Systempro control unit manages the operation of the
boiler, the heat pump and the module.
- The hydraulic connections to the boiler must be suitable for its
characteristics.
- Boiler must have a 24V thermostat input.
- The room thermostats compatible with the system are the
Climapro2RF or the Climapro1RF for “wireless” versions and
the Climapro1for the “wired” version.
- The installation must include a wireless outside sensor.
- Connect the heat pump e-BUS directly to the control box
respecting the polarity (+/-).
- Connect the boiler directly to the control box.
- The overheating safety must be connected according to the
standards in force (on the boiler or the circulation pump).
- The installation can be performed with a low-temperature
heated floor (heating outlet temperature < 50°C) or low
temperature radiators (heating outlet temperature < 70°C).
Connecting the boiler
If a room thermostat is already connected to an existing boiler,
remove it.
Check whether the room thermostat is connected to a boiler 24V or
230V input.
24V = Connect the boiler 24V
thermostat input to the "OUT1"
connector of the control unit.
230V = Refer to the “Diagram
13" section.
In the case of an existing boiler without external sensor:
Increase the boiler heating outlet temperature by 5°C.
Ensure that the heating outlet temperature does not exceed 70°C (50°C
in the case of a underfloor heating).
In the case of an existing boiler with external sensor:
Keep the existing boiler heating curve if the comfort of the existing
installation is satisfactory.
Ensure that the heating outlet temperature does not exceed 70°C (50°C
in the case of a underfloor heating).
Important: the setting of the control unit heating curve must be identical
to that of the boiler.
OK NOK
Ensure that the heating outlet
temperature does not exceed
70°C (50°C in the case of a
underfloor heating).
> If the adjustment is not
available on the boiler, perform
it on the thermostatic valve.
> If there isn’t a thermostatic
valve, install a temperature
control device to make this
adjustment.
Put the installation into service.

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SYSTEM MANUAL
EN
3.4 Example of installation with diagram 13 : eBUS Heat pump, Boiler controlled by 230V signal, one heating
zone
230V
NL
NL
Input
230V
EBUS
230V
1
4
3
6
7
10
12 11
5
D
C
G
A
B
F
E
9
8
2
46
1
3
7
13

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SYSTEM MANUAL
EN
Key
1 eBUS heat pump
2 Heat pump circuit filter
3 Hydraulic module
4 Electrical power and protection of the heat pump
5 Wireless outdoor sensor
6 Systempro control unit
7 All brands of boiler controlled by 230V signal
8 Climapro1, Climapro1RF or Climapro2RF room thermostat
9 Heating circuit (UFH shown, but can be underfloor or radiators)
10 Non-return valve (recommended to prevent burner ignition triggered
by thermo-siphoning)
11 Overheating safety (if underfloor heating)
12 Glycol PRV discharge
13 Domestic hot water cylinder not managed by the Systempro
A Heating circuit flow
B Heating circuit return
C Domestic hot water flow
D Domestic hot water return
E Heat pump circuit flow
F Heat pump circuit return
G Heat pump circuit safety valve discharge
Application conditions
- The Systempro control unit manages the operation of the
boiler, the heat pump and the module.
- The hydraulic connections to the boiler must be suitable for its
characteristics.
- The boiler must have a signal input or 230V contact.
- The room thermostats compatible with the system are the
Climapro2RF or the Climapro1RF for “wireless” versions and
the Climapro1for the “wired” version.
- The installation must include a wireless outside sensor.
- Connect the heat pump e-BUS directly to the control box
respecting the polarity (+/-).
- Connect the boiler directly to the control box.
- The overheating safety must be connected according to the
standards in force (on the boiler or the circulation pump).
- The installation can be performed with a low-temperature
heated floor (heating outlet temperature < 50°C) or low
temperature radiators (heating outlet temperature < 70°C).
Connecting the boiler
If a room thermostat is already connected to an existing boiler,
remove it.
Check whether the room thermostat is connected to a boiler 24V or
230V input.
24V contact =
Refer to "Diagram
3" section
230V contact =
install a
230V relay
(see below).
230V supply =
Connect the boiler
230V input to the
"REL1" connector
of the control unit.
In the case of an existing boiler without external sensor:
Increase the boiler heating outlet temperature by 5°C.
Ensure that the heating outlet temperature does not exceed 70°C (50°C
in the case of a underfloor heating).
In the case of an existing boiler with external sensor:
Keep the existing boiler heating curve if the comfort of the existing
installation is satisfactory.
Ensure that the heating outlet temperature does not exceed 70°C (50°C
in the case of a underfloor heating).
Important: the setting of the control unit heating curve must be
identical to that of the boiler.
OK NOK
Ensure that the heating outlet
temperature does not exceed
70°C (50°C in the case of a
underfloor heating).
> If the adjustment is not
available on the boiler, perform
it on the thermostatic valve.
> If there isn’t a thermostatic
valve, install a temperature
control device to make this
adjustment.
Put the installation into service.
Connection of a 230V relay (*) (not supplied)
In the case of an On/Offboiler controlled by 230V contact.
230VAC
A
B
1
Key
1 230V relay
A Connection to control unit REL1
connector
B Connection to the 230V thermostat
connection of a boiler controlled by
contact

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SYSTEM MANUAL
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3.5 Example of installation with diagram 11: Heat pump controlled by On/Offcontact, eBus boiler, one heating
zone
NL
NL
BUS 230V
L5
L5
N
N
LNLN
EBUS
230V
1
3
5
8
9
10
14
13
16 15
6
7
D
C
G
AB
F
E
12
11
2
913
7.1
5
10
4
1
8
4
3
X
X
7.1

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SYSTEM MANUAL
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Key
1 Heat pump controlled by On/Offcontact
2 Heat pump circuit filter (not supplied)
3 Heat pump electrical supply + protection (This must have it's own
single isolation)
4 Heat pump control unit
5 Hydraulic module
6 Wireless outside sensor with solar panel
7 DHW Cylinder available as option,
driven by 7thermostat (7.1)
7.1 Temperature sensor 2K7 at 25°C
8 Systempro control unit
9 2 port valve need with option "DHW cylinder"
10 EBus Boiler
11 Climapro2 RF programmable wireless room thermostat
12 Heating circuit (UFH shown, but can be underfloor or radiators)
13 2 port valve Hydraulic module need with option "DHW cylinder"
14 Non-return valve (recommended to prevent burner ignition triggered
by thermo-siphoning)
15 Overheating safety (if underfloor heating)
16 Glycol PRV discharge
A Boiler circuit flow
B Boiler circuit return
C Heat pump circuit flow
D Heat pump circuit return
E Heating circuit flow
F Heating circuit return
G Heat pump circuit safety valve discharge
X Not used
Application conditions
- The Systempro control unit manages the operation of the
boiler, the heat pump and the module.
- The hydraulic connections to the boiler must be suitable for its
characteristics.
- The heat pump control unit is used as a setting tool.
- The room thermostats compatible with the system are the
Exacontrol Climapro2RF or the Climapro1RF for “wireless”
versions and the Climapro1for the “wired” version.
- Installation must include a wireless outdoor sensor.
- Connect the heat pump e-BUS directly to the control box .
- Connect the boiler directly to the control box.
- The hydraulic module has a plate heat exchanger for hydraulic
decoupling. It is possible to have glycol water circulate only in
the heat pump circuit.
- The overheating safety must be connected according to the
standards in force (on the boiler or the circulation pump).
- The installation can be performed with a low-temperature
underfloor heating (heating outlet temperature < 50°C) or low
temperature radiators (heating outlet temperature < 70°C).
Control unit settings
Description of main settings Setting
Management by:
None
NTC sensor (1NTC)
Thermostat (1Therm)

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SYSTEM MANUAL
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3.6 Example of installation with diagram 6 : Heat pump controlled by On/Offcontact, boiler controlled by On/
Offcontact 230V, one heating zone
EBUS
230V
C
D
230V
L5
L5
N
N
NL
Input
230V
NL
1
7
5
4
3
1
4
5
3
7
8
11
13 12
6
G
A
B
F
E
10
9
8
2
14