6-558.6 P/N 5H72256A Rev. F INSTALLATION AND SERVICE MANUAL separated combustion high efficiency gas-fired unit heaters models PSH & BSH Contents Page Inspection on arrival . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Performance data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Dimensional data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Operation .

Air deflectors on, 40° and 90° discharge nozzles set perpendicular to the face of the air discharge opening. On 5-way nozzles all air deflectors set perpendicular to floor. Static pressure measured at 0.1" W.C. for 90° nozzle, 0.2" W.C. for 40° downward and 5-way nozzle, and 0.3" W.C. for 40° splitter nozzle. Outlet velocities are approximately 1750 FPM for the 40° nozzles, 1000 FPM for the 90° nozzle and 1300 FPM for 5-way. For motor size, drive and blower rpm refer to pages 18 and 19. Mounting

Maximum mounting heights higher versus units without outlet devises. Heater Parts from ACF Greenhouses 0.0 Static Air Pressure 0.1 Static Air Pressure 0.2 Static Air Pressure 0.3 Static Air Pressure Temp Sheave Sheave Sheave Sheave Model Input Rise Airflow RPM HP Drive Turns RPM HP Drive Turns RPM HP Drive Turns RPM HP Drive Turns No. Output (°F) (cfm) No. Open No. Open No. Open No. Open 40 938 635 1/4 C8 3.5 705 2 775 1 845 1/3 C1 4.5 45 833 560 0 645 1/4 C8 3.5 725 2 800 0.5 BAE 50,000 50 750

Read the installation, operating and maintenance instructions throroughly before installing or servicing this equipment. All models approved for use in California by the CEC (when equipped with IPI), in New York by the MEA division, and in Massachusetts. Unit heater is certified for non-residential applications. Inspection on Arrival 1. Inspect unit upon arrival. In case of damage, report immediately to transportation company and your local Modine sales representative. 2. Check rating plate on u

Y = FEET TO END OF FLOOR COVERAGE. Z = FEET TO END OF THROW. 30° HOOD 60° HOOD THROW-FLOOR COVERAGE Mounting Height to Bottom of Heater 30° Downward Hood For Propeller Units & & Data Based on units fired at full rated input with an entering air temperature of 60°-80°F. Maximum mounting heights higher versus units without outlet devices. 60° Downward Hood For Propeller Units & 90° Downward Hood For Propeller Units & Heater Parts from ACF Greenhouses BD 50 BD 75 BD 100 BD 125 BD 150 BD 175 BD 200