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cat_master_2010

cat_master_2010
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Catalog excerpts

RoofT@ir RTL / RTH OUTDOOR UNIT RTL/RTH 40-50-60-70-80 ROOFTOP UNITS 7 Cooling models (RTL) from 41 kW to 108 kW 7 Heat Pump models (RTH) from 43 kW to 108 kW OUTDOOR UNIT RTL/RTH 100-110 PRODUCT ADVANTAGES • Weather proofed mono-bloc casing with 25mm thick panels insulated with 62kg/m3 glass wool and painted to prevent corrosion. • Single piece base rail with rigging holes and fork lift slots to facilitate transportation and handling. • High EER and environmentally friendly refrigerant R410A with zero ODP (Ozone Depleting Potential). • High efficiency scroll compressors with crankcase heater. • Condenser coils with hydrophilic coated (blue) fins to improve removal of water droplets during defrost cycles (heat pump version only). • Removable drain pan under indoor coil with positive slope to facilitate hygienic cleaning. • Multiple choice of return air and supply air arrangements: down, side, front and up. • IATC microprocessor-based controller capable of communicating with a BMS via an optional ModBus protocol RS-485 card. 152 FACTORY-FITTED OPTIONS • • • • • • • • • • • • double wall panels. 50mm G4 fitter. High efficiency G4 + F5 fitter. Low ambient temperature control for cooling operation down to -10°C outdoor temperature. High static pressure fan. 2 stage electric heater. Hot water heating coil. 2-damper economizer with rain hood and bird screen. Manual fresh air kit with rain hood and bird screen. Exhaust air kit with rain hood and bird screen. Exhaust blower. Roof curbs. FIELD-INSTALLED ACCESSORIES • • • • • • • Air flow detector. Clogged filter detector. Smoke detector. Vibration isolators for units without roof curb. IATC user interface. Weekly scheduling card. RS-485 card.

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