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ARGO 235H / 3HP - Hitachi

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3) COMPONENT SPECIFICATIONS ( Boiler connection kit )<br />

CONTROLLER ( HWC )<br />

Type<br />

Controls<br />

Thermostat Setting<br />

Differential<br />

THERMISTOR ( ROOM SENSOR ) TH4<br />

Type<br />

Resistance (at 25° C) kΩ<br />

as alternative CONTROLLER ( HWC )<br />

Type<br />

Controls<br />

Thermostat Setting<br />

DISEGNO MACCHINA Differential<br />

THERMISTOR ( ROOM SENSOR ) TH4<br />

Type<br />

Resistance (at 25° C) kΩ<br />

LIMIT WATER THERMOSTAT ( TM )<br />

Electrical rating<br />

000TSA<br />

Manual<br />

6°C ±1°C ÷ 30°C ±1°C<br />

1K<br />

STLNGY050<br />

4,7 ±2%<br />

078564-00<br />

Manual<br />

6°C ±1°C ÷ 30°C ±1°C<br />

1K<br />

77798<br />

6,8 ±2%<br />

setting<br />

Differential<br />

Type<br />

Supply voltage<br />

Power consumpion: Continous<br />

Start-up<br />

Nominal force<br />

Nominal stroke<br />

Full stroke time at 50°C<br />

Type<br />

Body Type<br />

Threaded Male Connection<br />

Close-Off Pressure kPa<br />

Type<br />

Rows<br />

Fin pitch mm<br />

Face area m 2<br />

Control<br />

10(1,6) A - 250Vac<br />

Autoreset<br />

Open : 31°C ±3°C - Close: 42°C±4°C<br />

WATER ELECTRIC VALVE ( EWV )<br />

11K<br />

Electric Thermal Actuator<br />

VA-7040-23<br />

230VAC ± 15%<br />

2,5 W<br />

36 W (150 mA) max<br />

125 N<br />

4,5 mm<br />

Actuator stem extends : 60 sec<br />

Actuator stem retract : 10 min<br />

3-way Forged brass valve VG-5510EC<br />

3-way NO bypass<br />

1/2" Gas<br />

Water HEAT EXCHANGER COIL<br />

100<br />

Coil Aluminium plate fin / Copper tube<br />

1<br />

2,0<br />

0,102<br />

Threaded Male Connection<br />

1/2" Gas<br />

37

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