OKHE SMART

OKHE SMARTSmart water heater with electronic thermostat and the option of connection to HDO. It includes autodidactic algorithm and heats water if required. It is possible to switch to several modes (MANUAL, MANUAL HDO, OPTIMUM, PROG, SMART, ANTI FREEZE). The heater is controlled by means of the operating system Android/iOS.

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Screw-mounted heating unit

Character

The electric screwed heating unit of the TJ series is a separate electric water heating device equipped with a heating element and operating and safety thermostat. It is connected to the neck with G 6/4'' threaded connection.

Output of the heating element may be set within the range between 2–9 kW and connection to 230 or 400 V. Thermostat with external control enables continuous setting of temperature between 5 and 74 °C.

Use:

  • Auxilliary heating of water heaters of the NTR/NTRR series particularly in connection into the solar system.
  • The unit may be used for heating water in other types of facilities under the condition of observing the rules stated in the operating instructions.

 

Řez šroubovací elektrickou jednoutkou

L    TJ series screw-in electric heating element
L1  TJ series screw-in electric heating element with extended cooling section


Summary

Screw-mounted electrical heating unit TJ G 6/4'' series
TJ G 6/4''-2, TJ G 6/4''-2,5, TJ G 6/4''-3,3, TJ G 6/4''-3,75, TJ G 6/4''-4,5, TJ G 6/4''-6, TJ G 6/4''-7,5, TJ G 6/4''-9

Technical data

TypTJ G 6/4''-2TJ G 6/4''-2,5TJ G 6/4''-3,3TJ G 6/4''-3,75
Power consumption [kW] 2 2,5 3,3 3,75
Weight [kg] 1,6 1,8 2 2,1
Overalldimensions (×L/L1) [mm] 126 × – / 525 126 × – / 550 126 × 470 / – 126 × – / 595
Extension length L - - 325 -
Extension length L1 380 405 - 450
Electrical connection 1/N/PE ~
230V/50Hz
1/N/PE ~
230V/50Hz
3/N/PE ~
400V/50Hz, 
3/N/PE ~
400V/50Hz, 
Recomm.circuit breaker value [A] 16 16 3x10 3x10
Electrical protection category IP42 IP42 IP42 IP42
TypTJ G 6/4''-4,5TJ G 6/4''-6TJ G 6/4''-7,5TJ G 6/4''-9
Power consumption [kW] 4,5 6 7,5 9
Weight [kg] 2,2 2,4 2,4 2,6
Overalldimensions (×L/L1) [mm] 126 × – / 645 126 × – / 665 126×720/830 126×750/865
Extension length L - - 575 605
Extension length L1 500 420 685 720
Electrical connection 3/N/PE ~
400V/50Hz, 
3/N/PE ~
400V/50Hz, 
3/N/PE ~
400V/50Hz,  Δ
3/N/PE ~
400V/50Hz,  Δ
Recomm.circuit breaker value [A] 3x10 3x16 3x16 3x20
Electrical protection category IP42 IP42 IP42 IP42

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Photogallery

TJ 6/4 - 2 až 9 kW