Carrier 19PV550 Installation, Operation And Maintenance Instructions

Also see for 19PV550: Control manual

Carrier 19PV550 Installation, Operation And Maintenance Instructions Manual pdf 30 page image

3013 - STANDARD MAINTENANCE13.5 - Tightening torques for the main bolts and screwsScrew type Used for Torque Value (N.m)M20 nut Chassis 190M20 nut Heat exchanger side-side connection 240M16 nut Heat exchanger connection 190M10 nut Compressor fixing 30H M16 screw Heat exchanger water boxes, structure 190Thx M16x65 screw Compressor suction flanges 75Thx M10x30 screw Compressor discharge flanges 22Brass fitting TT300 Motor cooling brass fitting 40Brass fitting TT350 Motor cooling brass fitting 50Phillips head screw Compressor cover plate 13H M8 Screw Drier cover 35H M10 Screw Check valve cover 41Taptite screw M10 Plate fixing, control box, terminal box 30H nut condenser Motor coolinh brass fitting 5013.6 - Evaporator and condenser maintenanceCheck that:- the insulating foam is intact and securely in place,- the sensors and flow switch are correctly operating and correctly positioned in their support,- the water-side connections are clean and show no sign of leakage.