

ECOSAN PDC
Product Type | Model |
---|---|
Hydraulic interface unit for heating and DHW production with heat exchanger for plants with heat pump | Ecosan PDC |
COMPONENTS | |
Braze welded plate exchanger | |
PWM modulating circulator | |
DHW temperature probe | |
DHW flow meter | |
Non-return valve | |
Electronic control unit with control panel | |
Recirculation pump | Optional |
Primary mixer | Optional |
White cover | Optional |
Primary return diverter | Optional |
Heat meter ready | Optional |
Hydraulic interface unit for domestic hot water instantaneous production with heat plate exchanger for plants with heat pump:
• Puffer temperature ≤ 50°C
• Nominal power 35 kW or 50 kW
• Electronic regulation with PWM modulation of the pump
• Compact wall mounting
• Remote management with Modbus-RTU protocol

DIATECH PDC
Product Type | Model |
---|---|
Hydraulic interface unit for heating and DHW production with increased heat exchanger for systems with heat pump | Diatech PDC |
COMPONENTS | |
Strainer | |
Manual interception valves (version with template box) | |
DHW temperature probe | |
Flowmeter | |
Flow static limiter | |
Heat exchanger | |
Diamant 2000 2-way modulating motorised valve on sanitary circuit | |
Sintesi 2-way ON/OFF motorised valve on primary circuit | |
Electronics management box | |
Energy meter, M-Bus reading / Ultrasonic energy meter | |
Sanitary water meter, M-Bus reading | |
Treated and/or pre-heated sanitary water meter, M-Bus reading | Optional |
Template box (recessed installation) | Optional |
White casing (wall hanging) | Optional |
Plant balancing with static balancing valve / Plant balancing with DPCV / Plant balancing with Modflow - electronic flow control | Optional |
Non-return valve | Optional |
System start-up and technical support | Optional |
Direct energy metering
Centralised heating plant management
Plated heat exchanger for DHW production
Hot and cold sanitary water lines
For heating plant with heat pump

Clima diverting motorised valve – MMM connections
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
CLIMAPCDCB | 230 V 50/60 Hz | 3/4" | 20 | 11,5 | 16 | 16 bar |
CLIMAPCDCC | 230 V 50/60 Hz | 1" | 25 | 18,3 | 16 | 16 bar |
HEATING PLANTS WITH HEAT PUMP
Diverting valve for automatic switching between heat pump and boiler:
- Automatic switching between HP and boiler according to outdoor temperature
- Control of the diverting valve to the DHW heater
- Data storage of the working time of HP and boiler
IP65 class protection
3-way brass ball valve, full bore, MMM PN 16
Modbus-RTU protocol for remote management

ECOSAN PDC L
Codice / Code | Descrizione/ Description |
---|---|
ECOSL100 | potenza nominale produzione istantanea ACS 100 kW/ 100 kW DHW instantaneous production nominal power |
ECOSL150 | potenza nominale produzione istantanea ACS 150 kW/ 150 kW DHW instantaneous production nominal power |
Hydraulic interface unit for domestic hot water instantaneous production with heat plate exchanger for plants with heat pump:
• Puffer temperature ≤ 50°C
• Nominal power 100 kW or 150 kW
• Electronic mixer for DHW temperature control
• Domestic recirculation line with programmable
anti-legionella thermal disinfection
• Recirculation return temperature control
with PWM modulation of the pump
• Bedplate installation
• Comparato’s LegioTool software for communication
between PC and mixing valve with data downloading
• Remote management with Modbus-RTU protocol

Clima diverting motorised valve – FFF connections
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
CLIMAPCDFA | 230 V 50/60 Hz | 1/2" | 15 | 6 | 25 | 25 bar |
CLIMAPCDFB | 230 V 50/60 Hz | 3/4" | 20 | 11,5 | 16 | 16 bar |
CLIMAPCDFC | 230 V 50/60 Hz | 1" | 25 | 18,3 | 16 | 16 bar |
CLIMAPCCFD | 230 V 50/60 Hz | 1"1/4 | 32 | 27,2 | 10 | 10 bar |
CLIMAPCCFE | 230 V 50/60 Hz | 1"1/2 | 40 | 47,3 | 10 | 6 bar |
CLIMAPCCFF | 230 V 50/60 Hz | 2" | 50 | 73 | 10 | 4 bar |
HEATING PLANTS WITH HEAT PUMP
Diverting valve for automatic switching between heat pump and boiler:
- Automatic switching between HP and boiler according to outdoor temperature
- Control of the diverting valve to the DHW heater
- Data storage of the working time of HP and boiler
IP65 class protection
3-way brass ball valve, full bore, FFF PN 16
Modbus-RTU protocol for remote management

DIACOM MINI hydraulic compensator
Codice / Code | Attacchi / Connections | Tipo Attacco / Connection Type | Corpo / Body | Portate Indicative / Approximate Flow Rates | Volume / Volume |
---|---|---|---|---|---|
CM114 | 1"1/4 | filettato F threaded F | 2"1/2 | ||
COIBENTAZIONE INSULATION | |||||
CBCM114 | 1"1/4 | filettato F threaded F | 2"1/2 |
Compact hydraulic compensator
Carbon steel
Insulation
Out-of-standard products can be realised according to Customer’s requirements

UNDER-BOILER UNIT
Creazione codice tramite CODE BUILDER / Code creation via CODE BUILDER | es: ST3MHD |
---|---|
Lamiera ad incasso / Built-in sheet metal box | |
2 zone 2 zones | ST2 |
3 zone 3 zones | ST3 |
Tipologia zona sinistra / Zone type - left | |
Gruppo diretto Direst unit | D |
Gruppo miscelato a punto fisso 30°C - 60°C Fixed-point mixed unit 30°C - 60°C | H |
Gruppo miscelato modulante (aggiungere servocomando Sintesi) Modulating mixed unit (add Sintesi actuator) | M |
Tipologia zona centrale / Zone type - central | |
Gruppo diretto Direst unit | D |
Gruppo miscelato a punto fisso 30°C - 60°C Fixed-point mixed unit 30°C - 60°C | H |
Gruppo miscelato modulante (aggiungere servocomando Sintesi) Modulating mixed unit (add Sintesi actuator) | M |
Tipologia zona destra / Zone type - right | |
Non presente - sottostazione a 2 zone Not present - 2-zone understation | O |
Gruppo diretto Direst unit | D |
Gruppo miscelato a punto fisso 30°C - 60°C Fixed-point mixed unit 30°C - 60°C | H |
Gruppo miscelato modulante (aggiungere servocomando Sintesi) Modulating mixed unit (add Sintesi actuator) | M |
SYSTEM OF ZONE PLANT MANAGEMENT
3-ZONE MANIFOLD WITH INTEGRATED HYDRAULIC SEPARATOR
DIRECT ZONE, FIXED-POINT MIXED ZONE E MODULATING MIXED ZONE WITH CLIMATE HEATING REGULATION
550x550mm BUILT-IN INSTALLATION
MAXIMUM POWER 35 kW
POWER SUPPLY 230V 50Hz

DIRECT PUMP GROUP with METER
Codice | Tipo |
---|---|
GR1C00 | diretto - predisposizione contatore 1"x130mm direct - heat meter stub piece 1"x130mm |
GR1CSC | diretto - predisposizione contatore e circolatore 1"x130mm direct - heat meter and pump stub pieces 1"x130mm |
GR1CFR | diretto - predisposizione contatore 1"x130mm - raffrescamento direct - heat meter stub piece 1"x130mm - cooling |
ACCESSORI ACCESSORIES | |
CFCCALM01B | contatore di energia solo caldo heat meter (hot) |
CFCENM01B | contatore di energia solo caldo/freddo heat meter (hot/cold) |
1″ connections
Span 125mm
Power supply: 230V 50/60Hz
Reversible
They are supplied with outlet on the right side and return on the left side
Insulation included

DIAMIX PR motorised valve – MMM vertical mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
DIAMIXPBPR | 230 V 50/60 Hz | 3/4" | 20 | 11,5 | 16 | 16 bar |
DIAMIXPCPR | 230 V 50/60 Hz | 1" | 25 | 18,3 | 16 | 16 bar |
Thermal regulation in UNDERFLOOR SYSTEMS
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- Fixed-point or climatic HEATING
- Fixed-point or dew-point temperature trackingt COOLING
Summer winter switching
Semiconductor temperature sensor
Class protection IP65
3-way BRASS ball valve, MMM with caps and tangs PN16, full bore
Remote management with Modbus-RTU protocol

DIAMIX PR motorised valve – FFF vertical mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
DIAMIXPFAPR | 230 V 50/60 Hz | 1/2" | 15 | 6 | 25 | 25 bar |
DIAMIXPFBPR | 230 V 50/60 Hz | 3/4" | 20 | 11,5 | 16 | 16 bar |
DIAMIXPFCPR | 230 V 50/60 Hz | 1" | 25 | 18,3 | 16 | 16 bar |
Thermal regulation in UNDERFLOOR SYSTEMS
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- Fixed-point or climatic HEATING
- Fixed-point or dew-point temperature trackingt COOLING
Summer winter switching
Semiconductor temperature sensor
Class protection IP65
3-way BRASS ball valve, FFF vertical/horizontal, full bore
Remote management with Modbus-RTU protocol

COMPAMIX PR motorised valve – FFF vertical mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
COMPAMIXPDPR | 230 V 50 Hz | 1"1/4 | 32 | 27,2 | 10 | 10 bar |
COMPAMIXPEPR | 230 V 50 Hz | 1"1/2 | 40 | 47,3 | 10 | 6 bar |
COMPAMIXPFPR | 230 V 50 Hz | 2" | 50 | 73 | 10 | 4 bar |
Thermal regulation in UNDERFLOOR SYSTEMS
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- Fixed-point or climatic HEATING
- Fixed-point or dew-point temperature trackingt COOLING
Summer winter switching
Semiconductor temperature sensor
Class protection IP65
3-way FFF BRASS ball valve, full bore
Remote management with Modbus-RTU protocol

DIAMIX PR motorised valve – FFF horizontal in line mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
DIAMIXPFAPRM | 230 V 50/60 Hz | 1/2" | 15 | 6 | 16 | 3,5 bar |
DIAMIXPFBPRM | 230 V 50/60 Hz | 3/4" | 20 | 4,8 | 16 | 3,5 bar |
DIAMIXPFCPRM | 230 V 50/60 Hz | 1" | 25 | 8,6 | 16 | 3,5 bar |
DIAMIXPFDPRM | 230 V 50/60 Hz | 1"1/4 | 32 | 12,8 | 16 | 3,5 bar |
DIAMIXPFEPRM | 230 V 50/60 Hz | 1"1/2 | 40 | 11,5 | 16 | 3,5 bar |
DIAMIXPFFPRM | 230 V 50/60 Hz | 2" | 50 | 19,5 | 16 | 3,5 bar |
Thermal regulation in UNDERFLOOR SYSTEMS
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- Fixed-point or climatic HEATING
- Fixed-point or dew-point temperature trackingt COOLING
Summer winter switching
Semiconductor temperature sensor
Class protection IP65
3-way BRASS ball valve, FFF, PN16
Remote management with Modbus-RTU protocol

DIAMIX PR motorised valve – vertical in line mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
DIAMIXPFBPRV | 230 V 50/60 Hz | 3/4" MMM | 20 | 6,7 | 16 | 3,5 bar |
DIAMIXPFCPRV | 230 V 50/60 Hz | 1" MMM | 25 | 11,4 | 16 | 3,5 bar |
DIAMIXPFDPRV | 230 V 50/60 Hz | 1"1/4 MMM | 32 | 17,5 | 16 | 3,5 bar |
DIAMIXPFEPRV | 230 V 50/60 Hz | 1"1/2 FFF | 40 | 26,8 | 16 | 3,5 bar |
DIAMIXPFFPRV | 230 V 50/60 Hz | 2" FFF | 50 | 52,6 | 16 | 3,5 bar |
Thermal regulation in UNDERFLOOR SYSTEMS
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- Fixed-point or climatic HEATING
- Fixed-point or dew-point temperature trackingt COOLING
Summer winter switching
Semiconductor temperature sensor
Class protection IP65
3-way BRASS ball valve, PN16
Remote management with Modbus-RTU protocol

ACCESSORIES FOR MODULATING MIXING ZONE
Codice / Code | Tipo / Type | Alimentazione / Power Supply | Comando / Drive |
---|---|---|---|
SS2221BI | servocomando modulante 35 sec modulating actuator 35 sec | 230 V | 3 punti 3 point |
SS2221BC2I | servocomando modulante 120 sec modulating actuator 120 sec | 230 V | 3 punti 3 point |
SM4010F030I | servocomando proporzionale 30 sec modulating actuator 30 sec | 24 V | 0 - 10 V |
CGRMS1 | centralina di gestione di una zona con servocomando climantic controller for one zone with actuator | 230 V | 3 punti 3 point |
CGRMS2 | centralina di gestione di due zone con servocomandi climantic controller for two zones with actuators | ||
CGRMS3 | centralina di gestione di tre zone con servocomandi climantic controller for three zones with actuators | ||
RFSONDAE | sensore temperatura esterna (funzione climatica) / external temperature sensor (weather compensation) |
for modulating underboiler units

DIAMIX PLUS motorised valve – MMM vertical mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
DIAMIXPB | 230 V 50/60 Hz | 3/4" | 20 | 11,5 | 16 | 16 bar |
DIAMIXPC | 230 V 50/60 Hz | 1" | 25 | 18,3 | 16 | 16 bar |
DOMESTIC HOT WATER / UNDERFLOOR HEATING / REGULATION IN GENERAL
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- fixed-point
- climatic function for high/medium temperature systems
- temperature set-point with 0-10V remote signal
Semiconductor temperature sensor
Class protection IP65
3-way BRASS ball valve, MMM with caps and tangs PN16, full bore
Remote management with Modbus-RTU protocol

DIAMIX PLUS motorised valve – FFF vertical mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
DIAMIXPFA | 230 V 50/60 Hz | 1/2" | 15 | 6 | 25 | 25 bar |
DIAMIXPFB | 230 V 50/60 Hz | 3/4" | 20 | 11,5 | 16 | 16 bar |
DIAMIXPFC | 230 V 50/60 Hz | 1" | 25 | 18,3 | 16 | 16 bar |
DOMESTIC HOT WATER / UNDERFLOOR HEATING / REGULATION IN GENERAL
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- fixed-point
- climatic function for high/medium temperature systems
- temperature set-point with 0-10V remote signal
Semiconductor temperature sensor
Class protection IP65
3-way BRASS ball valve, FFF vertical/horizontal, full bore
Remote management with Modbus-RTU protocol

COMPAMIX PLUS motorised valve – FFF vertical mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
COMPAMIXPD | 230 V 50 Hz | 1"1/4 | 32 | 27,2 | 10 | 10 bar |
COMPAMIXPE | 230 V 50 Hz | 1"1/2 | 40 | 47,3 | 10 | 6 bar |
COMPAMIXPF | 230 V 50 Hz | 2" | 50 | 73 | 10 | 4 bar |
DOMESTIC HOT WATER / UNDERFLOOR HEATING / REGULATION IN GENERAL
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- fixed-point
- climatic function for high/medium temperature systems
- temperature set-point with 0-10V remote signal
Semiconductor temperature sensor
Class protection IP65
3-way FFF BRASS ball valve, full bore
Remote management with Modbus-RTU protocol

Modbus regulation control units for 3-point motorised valves
Codice / Code | Descrizione / Description |
---|---|
CPSMB0 | Regolatore a punto fisso o con funzione climatica per alta/media temperatura con ingresso proporzionale 0-10V e sonda temperatura / Fixed-point or climate function regulator for high/medium temperature with 0-10V proportional inlet and temperature probe |
CPRMB0 | Regolatore a punto fisso o con funzione climatica per raffrescamento e riscaldamento in bassa temperatura con sonda temperatura / Fixed-point or climate function regulator for cooling and low temperature heating with temperature probe |
PID electronic controlled temperature regulators for 3-point modulating motorised valves with Modbus – RTU remote management
Fixed-point or climatic function
They can be matched with Comparato motorised valves with 3-point control and 230V power supply

4 seconds DIAMIX PLUS motorised valve – FFF vertical mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
DIAMIXPFAQ | 230 V 50/60 Hz | 1/2" | 15 | 6 | 25 | 25 bar |
DOMESTIC HOT WATER / UNDERFLOOR HEATING / REGULATION IN GENERAL
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- fixed-point
- climatic function for high/medium temperature systems
- temperature set-point with 0-10V remote signal
Semiconductor temperature sensor
Class protection IP65
3-way BRASS ball valve, FFF, full bore
Remote management with Modbus-RTU protocol

DIAMIX PLUS motorised valve – FFF horizontal in line mixed outlet
Codice / Code | Tensione / P. supply | Connessione / Connection | DN | KVs | PN | ΔP |
---|---|---|---|---|---|---|
DIAMIXPFAM | 230 V 50/60 Hz | 1/2" | 15 | 6 | 16 | 3,5 bar |
DIAMIXPFBM | 230 V 50/60 Hz | 3/4" | 20 | 4,8 | 16 | 3,5 bar |
DIAMIXPFCM | 230 V 50/60 Hz | 1" | 25 | 8,6 | 16 | 3,5 bar |
DIAMIXPFDM | 230 V 50/60 Hz | 1"1/4 | 32 | 12,8 | 16 | 3,5 bar |
DIAMIXPFEM | 230 V 50/60 Hz | 1"1/2 | 40 | 11,5 | 16 | 3,5 bar |
DIAMIXPFFM | 230 V 50/60 Hz | 2" | 50 | 19,5 | 16 | 3,5 bar |
DOMESTIC HOT WATER / UNDERFLOOR HEATING / REGULATION IN GENERAL
Mixing thermoregulating actuator with electronics onboard
Temperature control:
- fixed-point
- climatic function for high/medium temperature systems
- temperature set-point with 0-10V remote signal
Semiconductor temperature sensor
Class protection IP65
3-way BRASS ball valve, FFF, PN16
Remote management with Modbus-RTU protocol