AD-THV 10 SO

Description

The thermostat distributer AD-THV 10 SO serves the temperature-dependent regulation of a circulation pump and, at the same time, supplies an electric heating rod to a maximum of 2000 Watt (for higher performance, an external power-relay can be mounted). With this simple regulating device, a small amount of water can be heated electrically and, on reaching a temperature limit, a circulation pump can be switched on to a maximum of 100 Watt. The small amount of water heated in this way is now pumped into a large buffer supply tank (i.e. water storage tank in the heating). Due to this simple loading pump principle, the buffer supply tank is completely heated through. The known layering in the storage tank (warm at the top … cold at the bottom) is therefore significantly reduced. With permanent operation, the buffer supply tank can be brought to an even maximum temperature. The AD-THV 10 requires a PT1000 resistance sensor for the temperature measuring, which is contained in the package. The switch point of the pump relay can be adjusted via an internal potentiometer. The switching hysteresis is permanently set.

AD-THV 10 SO

Application

Complete through stratification of water reservoirs on the charge pump principle. Works best in conjunction with the flow heater set AD-DLE.

Specific characteristics

  • Simple thermostat function for controlling a pump
  • Adjustable switching threshold by potentiometer
  • Fixed hysteresis
  • No external wiring required
  • Control of pumps up to 100 Watt
  • IP65 casing

Business data

Order number
AD-THV 10 SO

Information

Downloads
Data sheet pdf en-thv10.pdf (523 kB)
Safety instructions pdf ad-safety-instructions.pdf (43 kB)

Technical specifications

Sensor input
Type PT1000
Feeding voltage 5 V DC
Measuring range 0 ... 150 °C
Output electric heater
Max. power 2000 W (higher performance via external relay possible)
Supply voltage 230 V AC +/- 10 %
Output pump
Max. power 100 W
Supply voltage 230 V AC +/- 10 %
Relay
Contact construction Closing contact
Switching operations mechanical 1 000 000
At 230V/2A AC, cos(phi)=1 600 000
At 230V/2A AC, cos(phi)=0,4 200 000
Supply
Voltage range AC 230 V AC +/- 10 %
Nominal voltage AC 230 V AC / 50 ... 60 Hz
Power consumption AC / DC Max. 2,3 VA
Transmission behaviour
Basic accuracy +/- 1 °C
Temperature influence 100 ppm/K
Response time Ca. 500 ms
Switching hysteresis Ca. 3 °C
Housing
Dimensions (WxHxD) 160x140x80 mm
Type of protection IP 65
Connection method Screw clamp
Terminals, wire cross section 2,5 mm² flex wire / 4 mm² one wire
Bolting torque terminals 0,5 Nm
Weight ~ 510 g
Manner of fastening Wall housing
Environmental conditions
Ambient temperature -10 ... 50 °C
Storage and transport -10 ... 70 °C (no condensation)
EMC
Product family standard EN 61326-1 1)
Emitted interference EN 55011, CISPR11 Cl. B, Gr. 1
Electrical safety requirements
Product family standard EN 61010-1
Overvoltage category II
Pollution degree 2
Galvanic isolation, test voltages
Power supply / sensor 4 kV, 50 Hz (1 min.)
Protection circuits
Temperature input Electrical surge protection
Pump output Spark quenching
Power supply Protection against overvoltage and overcurrent
1) During checking, slight signal deviations are possible.

Block and wiring diagram

AD-THV 10 SO

Dimensions

AD-THV 10 SO

Circuit examples

AD-THV 10 SO

CAD / CAE Daten

CAD model is not yet available for this product.

The CAD product overview can be found at: adamczewski.partcommunity.com

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