20446089

Thermostat, NO contact, with centre plate Time-controlled, Berker Q.1/Q.3/Q.7/Q.9, polar white velvety

Product data sheet

Technical Properties

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Accessories

Thermostat, NO contact, with centre plate Time-controlled, Berker Q.1/Q.3/Q.7/Q.9, polar white velvety
Art No.	20446089
EAN No.	4011334354727
P.U.	1 part
Price *	on demand
Price Group

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with access protection
timer for changing the temperature by the hour
with frost protection function
with valve protection function
Operating hours meter or energy consumption display adjustable
with switchover manual/automatic mode

operating languages are adjustable: German, English, Dutch or French
large, backlight display with text display

Switching current	10 mA ... 10 (4) A
Switching current at cos φ = 0.6	max. 4 A

Power consumption

≈ 1.2 W

Lithium cell power reserve [years]

≈ 10

Insertion depth

25 mm

Installation mode

without spreader claws

Connection	with additional connection for external floor temperature sensor/remote sensor
with screw terminals

Floor temperature setting range	10…40 °C
Room temperature setting range	5…30 °C
Time	with automatic summer-/winter time switching (can be switched off)
holiday programme with date activation
3 preset time programmes, individually adjustable
max. 9 switching times per weekday
programmable with operating unit removed
3 blocks of days: Mon-Fri, Sat-Sun, Mon-Sun

Switching temperature difference	≈ 0,5 K
for room and floor heaters
for underfloor heating control using room and/or floor temperature possible
for heating or cooling mode
with self-teaching heating curve
control process PWM or 2-point (on/off) can be selected
PWM cycle time and hysteresis (for two-point control) settable
type of actuator (currentless closed/open) adjustable

Differentiation characteristic 2 - Sales

Time-controlled

Energy efficiency class	IV (2%)
temperature control range adjustable
with thermal return via software

Application, usage	HVAC control
Main design line	Berker Q.1/Q.3/Q.7/Q.9
Secondary design line(s)	Berker Q.1, Berker Q.3, Berker Q.7, Berker Q.9

Manuals & installation instructions

	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
	Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)	PDF, 972 KB
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