Brunton Thermostats - Type ETN
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Thermostat with setback mode

  • Recommended for control of under floor heating and electrical heating.
  • Electronic on /off control up to 16 A / 3600 W.
  • Built-in setback mode for automatic comfort and setback temperature via remote timer.
  • Delivered incl. floor sensor or remote room sensor.
  • For DIN-rail mounting.
 

Product programme

 

With 16 amp S.P.S.T. contact, fed from the thermostat supply voltage:

Interrupter

Sensor

Type

Yes

Without sensor

ETN-2P-1441

Yes

With floor sensor

ETN/F-2P-1441

Yes

With room sensor

ETN/F-2P-1449

With 10 amp voltfree change-over contacts:

No

Without sensor

ETN-1441-P

No

With floor sensor

ETN/F-1441-P

No

With room sensor

ETN/F-1449-P

ETN is also available for 24V and 115V AC.
 

THERMOSTAT FUNCTIONS

Thermostat control:
Type ETN is an electronic on/off thermostats with control of temperature by means of NTC sensor. Red LED indicates when heating is on.

 

Temperature setback:
Type ETN is with setback mode, which is activated with a day/week timer, e.g. MM-7595. The timer is programmed with the required comfort and setback periods. The setback mode of type ETN can be adjusted +3/+10°C.

Type ETN with setback mode can be connected to a day/ week timer, which is programmed with the required comfort and setback periods.

Built-in 2-pole interrupter:
Type ETN is with built-in 2-pole interrupter, which can disconnect the power to the heating system.

 

Mounting

Mounting of the thermostat
DIN-rail mounting in a switchboard. A cover box for separate wall mounting is available.

Type of temperature sensor:
Delivered incl. floor sensor or incl. remote room sensor.

Mounting of floor sensor:
Floor sensor is used for comfort heating of floor. The sensor is mounted in conduit of consideration of replacement. The conduit is mounted between heating cables and ended towards the floor surface. If required, the floor sensor can be extended up to 100 m with a standard installation cable.

 

Mounting of room sensor:

Room sensor is used for room heating. The room sensor is mounted approx. 1.6 m above the floor. Draught, direct sunlight or any other direct heating outlet must be avoided.

 

Technical data

Voltage

230V AC

Power consumption

3VA

S.P.S.T. switch ETN, ETN-2P

16A / 250V

S.P.C.O. switch (volt-free ETN-P)

10A / 250V AC

Temperature scale

0 / +35°C

Temperature differential

+0.3 / +6°C

Setback temperature

+3 / +10°C

Setback temperature (ETN-1442)

+6 / +20°C

Ambient temperature

-20 / +50°C

Housing / protection

IP 20

ETN thermostat is maintenance free.

Accessories

Description

Order

Cover box for wall

ETNK

Floor sensor

ETF-144/99A

Room sensor

ETF-944/99-H