... temperature in enclosures. This fan heater is available without fan(RHV 031)as well as with fan(RHVL 031)Technical DataTechnical ... Data RHV 031Heater without fan(fan mounting kit included)RHVL 031Heater with ... screw connector 2.5mm2(L2/N2) Art.no.rhv 031230vac,50/60HzArt.no.rhv 031120 vac,50/60HzHeating capacityDimensionsWeight(approx.)03100.0 ...