Lenox 50677201, Elite Series XP14 Units HEAT PUMPS installation instructions

Contents

Main *2P0811* *P506772-01* RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE DEFROST OPERATION INSTALLATION INSTRUCTIONS Elite Series XP14 Units Shipping and Packing List General Page 2 Model Number Identification P 14 036 XP14018, 024 AND 030 BASE SECTION TOP VIEW SIDE VIEW 230 Typical Unit Parts Arrangement Figure 1. Typical Parts Arrangements CONTROL PANEL PLUMBING, SWITCHES AND SENSOR COMPONENTS Caps and Fasteners Torque Requirements Operating Gauge Set and Service Valves Page Page 6 Recovering Refrigerant from Existing System RECOVERING REFRIGERANT DISCONNECT POWER CONNECT MANIFOLD GAUGE SET METHOD 1: METHOD 2: CAUTION NOTICE Page 8 Slab Side Mounting Figure 6. Placement, Slab Mounting and Stabilizing Unit DETAIL A DETAIL B DETAIL C DETAIL D DETAIL E DETAIL F Roof Top Mounting Removing and Installing Panels Line Set Requirements Page 11 REFRIGERANT LINE SET TRANSITION FROM VERTICAL TO HORIZONTAL Figure 8. Line Set Installation REFRIGERANT LINE SET INSTALLING HORIZONTAL RUNS REFRIGERANT LINE SET INSTALLING VERTICAL RUNS (NEW CONSTRUCTION SHOWN) CAUTION Page 13 ATTACH THE MANIFOLD GAUGE SET FOR BRAZING LIQUID AND SUCTION / VAPOR LINE SERVICE VALVES Figure 9. Brazing Procedures CUT AND DEBUR CAP AND CORE REMOVAL Page Page 15 Indoor Refrigerant Metering Device Removal and Flushing Line Set and Indoor Coil Figure 11. Removing Indoor Refrigerate Metering Device and Flushing Procedures TYPICAL EXISTING FIXED ORIFICE REMOVAL PROCEDURE (UNCASED COIL SHOWN) 1A 2 1B Page 16 Installing New Indoor Metering Device Figure 12. Installing Indoor Check / Expansion Valve EQUALIZER LINE INSTALLATION OR (Uncased Coil Shown) Leak Test Line Set and Indoor Coil Page 18 Evacuating Line Set and Indoor Coil Figure 14. Evacuating Line Set and Indoor Coil 1 2 Electrical Page Page Page Unit StartUp Service and Weigh In Refrigerant for Outdoor Units Delivered Void of Charge GAUGE SET Optimizing System Refrigerant Charge Page 26 SAT LIQ SC = System Operation Defrost System S S S S Maintenance StartUp and Performance Checklist