Pub. No. 2200772355 — October 2006 5INSTALLATION INSTRUCTIONSLOCATING THE DRYERFLOORThe floor must be even and of industrial type; the totalweight of the machine is shown in Figure 4.Consider the total weight of the machine when positioning it.FIGURE 4 — MODEL WEIGHTVENTILATIONThe choice of an appropriate room will prolong the life ofyour dryer. The room must be spacious, dry, well-ventilated and free from dust.DESIGN CONDITIONSMin. room temperature:+ 40 °F (+ 4.5 °C)Max. room temperature:+ 115 °F (+ 46 °C)Min. temperature of incoming air:+ 40 °F (+ 4.5 °C)Max. temperature of incoming air:+ 131 °F (+ 55 °C)Max. working pressure:232 psi (16 bar)TRANSPORT AND HANDLINGThe machine must be transported as shown in Figure 4.POSITIONINGAfter unpacking the equipment, preparing the dryer’sroom, and putting the machine into position, check thefollowing items:1. Ensure that there is sufficient space around themachine to allow maintenance (see Fig. 5).2. Ensure that the operator can see the whole machinefrom the control panel and can check for thepresence of unauthorized persons in the machine’svicinity.ELECTRICAL CONNECTION1. Check that the supply voltage is the same as thevalue indicated on the machine’s identification plate.2. Check the condition of the line leads and ensure thatthere is an efficient earth ground lead.3. Dryer must be wired to the power supply through afused disconnect switch or circuit breaker inaccordance with national and local electrical codesto protect against overcurrents, with ground-faultcircuit interrupter protection, if required by localcodes (see Figure 5).NOTE: There is a copy of the wiring diagram inside theelectric panel.ModelGrossWeightlb. (kg.)QPNC 10 57.3 (26)QPNC 15 59.5 (27)QPNC 25 70.5 (32)QPNC 35 75.0 (34)QPNC 50 75.0 (34)Only professionally skilled personnel mayhave access to the electrical panel. Switchoff the power supply before opening thedoor to the electrical panel. Compliancewith national and local codes concerningelectrical plants is fundamental for operatorsafety and for the protection of themachine.