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Vents 125 М1ОК2 turbo

  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Dimensions
  • Wiring plan
  • Legend
  • Example of installation
Description
Description
APPLICATIONS  
  • Continuous or periodic exhaust ventilation of bathroom, showers, kitchens and other utility spaces.
  • For mounting in windows.
DESIGN  
  • Modern design and aesthetic look.
  • The casing and the impeller are made of high-quality durable ABS plastic, UV resistant.
  • The intellectual impeller design makes the fan efficiency high and the service life long.
  • The fan and motor are specially designed for silent operation.
  • Fan is equipped with a backdraft damper for back flow preventing.
  • The fan is equipped with an external hood.
  • Protection rating IP 24.
MOTOR  
  • Reliable and low-watt electric motor.
  • Designed for continuous operation and requires no maintenance.
  • Equipped with overheating protection.
CONTROL  

Manual:

  • The fan is controlled by a room light switch. It is not included in the delivery package.
  • The fan is controlled by the built-in pull cord switch V.
  • Speed control is possible through a thyristor speed controller (see Electrical Accessories). Several fans may connected to the same controller. Speed controllers can not be connected to the fans with TTHTPVTVTH modification.

Automatic:

  • By the electronic control unit BU-1-60 (see Electrical Accessories). The control unit is supplied separately.
  • By the timer T (the built-in run-out timer enables the fan operation within 2 to 30 minutes after the fan switching off).
MOUNTING FEATURES  
  • The fan is mounted directly into the window opening.
  • For 12 V low-voltage motor fan connection to 220 V / 50 Hz power mains use the step-down transformer TRF 220/12-25 that is available upon separate order.
MOUNTING EXAMPLE  
 
Characteristics
Characteristics
Parameter Vents 125 M1OK2 turbo
Measurement unit
Voltage 220-240 V
Frequency 50/60 Hz
Power consumption 24 W
Air capacity 232 m³/h
Current 0.105 A
RPM 2400 min-1
Sound pressure level at 3 m 37 dBА
Weight 1.31 kg
Spigot size 125 mm
Engine Type 220-240V / 50-60Hz -
Design axial -
SEC Class E -
Duct diameter 125 mm
IP Code IP 24 -
Type exhaust -
Mounting Window mounting -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air flow:
  • Pressure:
Operating point
  • Air flow: --
  • Pressure: ---
Files archieve
Downloads
Select document type
  • Advertising and printing products
  • Certificates
  • Technical documentation
Name
"VENTS М1ОК2" product description 09-2015 (pdf 820.92Kb)
"VENTS MAO1, MAO2, M1OK2" user's manual 2011 (V01-MAO-02) (pdf 2.7Mb)
Download high quality image "VENTS M1OK2" (psd 2.7Mb)
"VENTS domestic fans" user's manual 07-2023 (V01EN_16-01) (pdf 3.9Mb)
Download image "VENTS M1OK2" for your website (png 617.64Kb)
Dimensions
Characteristics
Vents 125 М1ОК2 turbo
Parameter Value Measurement unit
B 190 mm
H 173 mm
H1 160 mm
L1 58 mm
L2 123 mm
Wiring plan
Wiring plan
Wiring diagram for the fans equipped with a built-in switch Wiring diagram for the fans without built-in switch
Wiring diagram for the fans equipped with a timer / timer, humidity sensor and a built-in switch Wiring diagram for the fans equipped with a timer / timer with a humidity sensor without built-in switch
Wiring diagram for the fans with a light lamp. Separate activation of the fan and the built-in lamp. Wiring diagram for the fans with a light lamp. Parallel activation of the fan and the built-in lamp.
Wiring diagram for the fans with an light lamp and grounding. Separate activation of the fan and the built-in lamp. Wiring diagram for the fans with a light lamp and grounding. Parallel switching of the fan and the built-in lamp.
Wiring diagram for the fans with grounding  
 

* - only for fans designed for 12 V rated voltage (specified on the fan casing and packing).
S, S1, S2 - external switches.

Operating logic of the fans with optional equipment
  • The fan equipped with a timer is activated by the control voltage supplied to LT input. After the control voltage is disconnected the fan continues operating within the time period within 2 to 30 minutes according to the timer settings. The turn-off delay time is adjusted by turning the respective potentiometer T control knob clockwise to increase and counter-clockwise to reduce it.
  • The fan equipped with a timer and humidity sensor is activated by the control voltage supplied to LT input or in case of exceeding the preset humidity threshold value adjustable from ~60% to ~90%. After the control voltage is disconnected or as the humidity level H drops below the set threshold the fan continues operating within the time period within 2 to 30 minutes according to the timer settings.  The turn-off delay time and the threshold humidity level are adjusted by turning the control knob of the respective potentiometer T for timer and H for humidity sensor clockwise to increase and counter-clockwise to reduce the set value. To set the maximum humidity level (90%) set the potentiometer control knob for H max position.
  • The fan equipped with a timer and motion sensor is activated in case of the moving detection at the distance from 1 m to 4 m with 100° detection angle. After motion is off the fan continues operating within the time period within 2 to 30 minutes according to the timer settings. The turn-off delay time is adjusted by turning the respective potentiometer T control knob clockwise to increase and counter-clockwise to reduce it.
  • Wiring diagram for connection of the light lamp to the fan timer operated by the common switch is shown on diagram 4. Upon the light lamp disconnection the fan continues operating according to the timer setting within the set time period.
Legend
Legend
Picture symbol   Designation   Modification description
  М1OK2 L   The motor is equipped with ball bearings for long service life (appr. 40  thousand hours) and fan mounting at any angle. The bearings are maintenance-free and contain enough grease for the entire operating period.
  М1OK2 turbo   High-powered motor.
  М1OK2 12   Modification with low-voltage motor. 12 V AC power supply.
  М1OK2 Т   Equipped with a regulated timer with the operating time from 2 to 30 minutes.
  М1OK2 V   Equipped with a pull cord switch.
  М1OK2 VТ   Equipped with a pull cord switch and a regulated timer with the operating time adjustable from 2 to 30 minutes.
Example of installation
Example of installation

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