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File Nome : 50nq-1si.pdf
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HEATING A COOLING 50NQ Single-Package Heat Pumps Installation, Start-Up and Service Instructions CONTENTS Page SAFETY CONSIDERATION..........................1 INSTALLATION......................................1-7 Step 1 —Moving and Setting Unit in Place..............4 • ROOFTOP INSTALLATION • GROUND-LEVEL INSTALLATION • CLEARANCES Step 2—Condensate Disposal.........................4 Step 3—Duct Connections............................6 Step 4—Electrical Connections........................6 • HIGH-VOLTAGE CONNECTIONS • PROCEDURES FOR 208V • CONTROL VOLTAGE CONNECTIONS • HEAT ANTICIPATOR SETTING • CIRCUIT BREAKER PREPARING UNIT FOR START-UP.....................7 START-UP AND ADJUSTMENTS.......................9 CARE AND MAINTENANCE..........................10 NOTE TO INSTALLER: Leave these instructions and the User’s Manual with the equipment user after installation. INTRODUCTION Model 50NQ Packaged Heat Pump Units are fully self-contained, heating/cooling units designe...