Carrier aquazone 50RTG Installation, Start-up And Service Instructions Manual

Contents

Carrier aquazone 50RTG Installation, Start-up And Service Instructions Manual Manual pdf 3 page image

3INSPECT UNIT — To prepare the unit for installation, com-plete the procedures listed below:1. Compare the electrical data on the unit nameplate withordering and shipping information to verify that thecorrect unit has been shipped.2. Verify that the unit is the correct model for the enteringwater temperature of the job.3. Do not remove the packaging until the unit is ready forinstallation.4. Verify that the refrigerant tubing is free of kinks or dents,and that it does not touch other unit components.5. Inspect all electrical connections. Be sure connections areclean and tight at the terminals.6. Compressors are internally spring-mounted. Compressorsequipped with external spring vibration isolators musthave bolts loosened and shipping clamps removed.7. Remove any blower support cardboard from inlet of theblower if present.8. Locate and verify any accessory kit located in compressorsection.9. Remove any access panel screws that may be difficult toremove once unit is installed.Step 3 — Location of Unit — The following guide-lines should be considered when choosing a location forWSHP. Refer to Fig. 1 and 2 for unit dimensional data:• Provide sufficient space for water, electrical and ductconnections• Locate unit in an area that allows for easy access andremoval of filter and access panels• Allow enough space for service personnel to performmaintenanceTable 1 — Physical Data — Aquazone™ 50RTG03-20 UnitsUNIT 50RTG 03 04 05 07 08 10 12 15 20OPERATING WEIGHT (lb) 735 785 835 880 1080 1125 1175 1770 1960SHIPPING WEIGHT (lb) 750 800 850 900 1100 1150 1200 1800 2000REFRIGERANT TO AIR HEAT EXCHANGERFace Area (sq ft) 5 5 5 7.5 9.3 9.3 10.5 20 20Rows Deep 2 3 3 3 3 3 3 4 4Copper Tube Size (in.) 3/8 3/8 3/ 8 3/ 8 3/8 3/8 3/ 8 3/ 8 3/8No. Fins per Inch 12 12 12 12 12 12 12 12 12REFRIGERANT CHARGE R-22/Ckt (oz) 52 68 86 132 68 86 88 141 160NUMBER OF CIRCUITS 1 1 1 1 2 2 2 2 2BLOWER DATADiameter (qty-in.) 1-10 1-10 1-10 1-12 1-15 1-15 1-15 2-15 2-15Width (in.) 6 6 10 11 11 11 11 11 11FILTER DATASize (in.) 16 x 20 16 x 20 16 x 20 16 x 20 16 x 20 16 x 20 16 x 20 16 x 20 16 x 20Quantity 4 4 4 4 6 6 6 10 6