Mr. William II

Ventilation- controller​

  • Control of room temperature
  • Control of fan-speed
  • Two output control signals for damper motors
  • Automatic fan stop
  • High quality polycarbonate-housing sealed to IP 65
  • Reduced control signal triggered by lower outside temperature

​MW Jr.

Input

Temperature-sensor

Fan stop

adjustment -6 to +2°C,

normally -2°C

No

Band-width, adjustment

2-10°C , normalt 4°C

Yes

User Button to control minimum ventilation

Yes

MIN-speed, adjustment

normally 80 V

Yes

MAX-speed, adjustment

normally 210 V

Yes

0-10 V outputs, control- signals for actuators

"SERVO1": inlet

"SERVO2": exhaust

Adjustment: SERVO2 =

0.5-2 x SERVO1, normally 1.6

Yes

Potentiometer for reducing control-signal in cool weather

Reducing solely "SERVO1"

Terminals for outside termostat

No

MW Sn.

Input

Temperature-sensor

Fan stop

adjustment -6 to +2°C,

normally -2°C

No

Band-width, adjustment

2-10°C , normalt 4°C

Yes

User Button to control minimum ventilation

Yes

MIN-speed, adjustment

normally 80 V

Yes

MAX-speed, adjustment

normally 210 V

Yes

0-10 V outputs, control- signals for actuators

"SERVO1": inlet

"SERVO2": exhaust

Adjustment: SERVO2 =

0.5-2 x SERVO1, normally 1.6

Yes

Potentiometer for reducing control-signal in cool weather

Reducing solely "SERVO1"

Terminals for outside termostat

No

MW Sl.

Indgang

1.5-9.5 V

Fan stop

justering -6 to +2°C,
normalt -2°C

​Switch

Band-width, adjustment

2-10°C , normalt 4°C

No

Knap for minimum
luftmængde

No

MIN-speed, adjustment

normally 80 V

Yes

MAX-speed, adjustment

normally 210 V

Yes

0-10 V outputs, control- signals for actuators

"SERVO1": inlet

"SERVO2": exhaust

Adjustment: SERVO2 =

0.5-2 x SERVO1, normally 1.6

No

Potentiometer for reducing control-signal in cool weather

Reducing solely "SERVO1"

Terminals for outside termostat

No

WSI

Indgang

9.5-1.5 V

(inversed)

Fan stop

justering -6 to +2°C,
normalt -2°C

No

Band-width, adjustment

2-10°C , normalt 4°C

No

Knap for minimum
luftmængde

No

MIN-speed, adjustment

normally 80 V

Yes

MAX-speed, adjustment

normally 210 V

Yes

0-10 V outputs, control- signals for actuators

"SERVO1": inlet

"SERVO2": exhaust

Adjustment: SERVO2 =

0.5-2 x SERVO1, normally 1.6

No

Potentiometer for reducing control-signal in cool weather

Reducing solely "SERVO1"

Terminals for outside termostat

No

​All models are available for either 5, 8 or 10 Amps of maximum power consumption of the fans.

Mw Sl. slave unit is used to control fans when power consumption exceeds the capability of one controller. More units can be controlled by the same control signal.

WSI slave unit is used to control fans which should operate inversed i. e. maximum speed when its cold, and minimum speed when its hot.

Contacts us

 
 
 
 
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Companyinfo

Klima Design ApS

CVR: 37977942

Adress

Bommen 2, Thorning,
8620 Kjellerup

Services