– 7 DangerScalding danger! Set device switch to desired tempera-ture.We recommend the following cleaning tem-peratures:– Light contaminations30-50 °C– Contaminations containing protein, i.e.in the food processing industrymax. 60 °C– Vehicle cleaning, machine cleaning60-90 °C DangerScalding danger! The operating pressuremust not exceed 3,2 MPa (32 bar) whenoperating with temperatures above 98 °C.Therefore the following measures mustdefinitely be performed: Replace high pressure nozzle (stain-less steel) with steam nozzle (brass,order see specification). Open up the pressure/ quantity regula-tor on the hand spray gun completely,direction + until stop.See Figure 5 (B). Set the operating pressure on the appli-ance to the minimum value.See Figure 6. Set device switch to min. 100 °C. DangerScalding danger!We recommend the following cleaning tem-peratures:– De-preserve, contaminations contain-ing strong fat contents100-110 °C– De-frosting of surcharge substances,partially facade cleaningup to 140 °C Set dosing value for detergent to "0". Set the appliance switch to "I". Open the hand spray gun and rinse theappliance for at least 1 minute. DangerDanger of scalding by hot water. After theoperation with hot water or steam, the de-vice must be operated with openend gunwith cold water for at least two minutes. Set the appliance switch to "0". Shut off water supply. Turn on pump shortly (appr. 5 seconds)with device switch. Pull main plug out of socket with dryhands only. Remove water connection. Activate hand spray gun until device ispressure less. Secure hand spray gun, Figure 5 (A). Lock in the steel pipe into the holder ofthe appliance hood. Roll up high pressure hose and electri-cal conduit and hang them into the re-spective holders.Note: Do not twist high pressure hose andelectrical conduit.CautionFrost will destroy the not completely waterdrained device. Store in a frost free area.If the device is connected to a chimney, thefollowing must be observed:CautionThreat of damage by penetrating cold airthrough the chimney. Disconnect device from chimney whenoutside temperature drops below 0 °C.If it is not possible to store frost free, shutdown device.Operating with hot waterOperating with steamAfter operation with detergentTurn off the applianceStoring the ApplianceFrost protection25EN