●Compact

●Flat design
●High air through-flow
●Temperature safety cut-out
●Clip fixing

The compact high-performance fan heater prevents formation of condensation in control or switch systems and provides an evenly distributed interior air temperature in enclosures.This fan heater is available without fan（HV 031）as well as with fan（HVL 031）.

Technical Data
HV O31	Heater without fan(fan mounting kit included)
HVL O31	Heater with fan
Heating element	High performance heat pipe
Temperature safety cut-out	To protect against overheating in case of fan failure
Heater body	Aluminum alloy casting
Connection	3-pole screw connector 2.5mm² clamping torque0.8Nm max
Connection casing	Plastic according to UL94 V-0, black UL94V-0 black plastic
Mounting	Clip for 35mm DIN rail，EN 50022
Fitting position	Horizontal
Operating/Storage temperature	-45 to+70℃(-49to+158°F)
Protection type/protection class	IP20/l(earted)&lP54
Approvals	E187294(VDE:230VAC only) HVL 031 only
HVL 031 only	AxiaL fan.ball bearing airflow (see table below)
Airflow see table	50 000 at 25℃
Connection(axial fan)	2-pole screw connector 2.5mm2(L2/N2)

Import! Heater may only be operated together with fan. Danger of overherheating!