CHS_LHS

31242827EN-03 14 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification. 5.5 Refrigerant connections Do not adapt headers position to the suction line. - - - - - - - - - - Ensure the supply circuit is closed (no pressure) before connecting the suction lines. Ensure the flame nozzle is not aimed at the equipment, when welding. 5.6 Pressure test Ts'=cold room air inlet temperature. Te=evaporating temperature. It is related to the refrigerant pressure on the air cooler outlet. Trs=refrigerant superheat temperature, on suction line near thermostatic valve bulb. (Trs-Te)=superheat (Trs-Te) ≤ 0.7 x (Ts'-Te) Keep the superheat as low as possible to obtain maximum air cooler performance. The thermostatic valve fitted must be correctly sized for the installation conditions and adjusted for correct system operation.