Danfoss FH-WT Room Thermostat Data Sheet

Danfoss FH-WT Room Thermostat

Application

LEDs behind the front cover indicates heat demand.

• FH-WT is a standard room thermostat.
• FH-WS is a thermostat with manual night setback and optional connection for a floor sensor.
  If a floor sensor is connected minimum or maximum regulation is selected with a switch, depending on the type of floor i.e. wooden floor (max) or tiles (min).
• FH-WP is a tamper proof model of the FH-WS for use in public environments i.e. schools.

The electronic room thermostats FH-WT/-WP/-WS are used for single room temperature control, mainly in hydronic floor heating systems.
All thermostats are provided with easy max. and min. limitation of the setting range, as well as thermal feedback to improve accuracy.

Ordering

Product	Type	Model	Temp. range	Code no.
Room thermostat	FH-WT	Standard	6 – 30° C	088H0022
Room thermostat	FH-WP	Public	6 – 30° C	088H0023
Room thermostat	FH-WS	Featured	6 – 30° C	088H0024

Accessories

Product	Type	Code no.
Floor sensor (NTC, 30 kΩ, 20° C, cable 3 m)	FH-WF	088H0025

Technical specifications

Power supply	24 VAC, 50/60 Hz
Hysteresis	0.5 K
Temperature range	6 – 30° C
Frost protection temperature	Min. 4° C
Ambient temperature	0 – 50° C
Transport temperature	-20 – 60° C
IP class	20
ErP class		(1%)
Weight	100 g

Connection Diagram

Connection of FH-WT/-WP/-WS to FH-WC 24 V connection box (see appropriate data sheet for further information).

System Layout

Dimensions

Danfoss A/S
Floor Heating Hydronics
Ulvehavevej 61
DK-7100 Vejle
Denmark
Phone: +45 7488 8500
Fax: +45 7488 8501
heating@danfoss.com

www.floorheating.danfoss.com
Danfoss can accept no responsibility for possible errors in catalogs, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products
already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.
All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

REFERENCE

Download Manual

Danfoss FH-WT Room Thermostat Data Sheet

Danfoss FH-WT Room Thermostat Data Sheet