Need help?Do you have a question about the Trane UHSB and is the answer not in the manual?
Defines ATTENTION, WARNING, CAUTION, and NOTICE symbols used throughout the manual.
Compiles critical warnings regarding hazardous voltage, operational hazards, compliance, unit alterations, and improper service.
Provides cautions regarding equipment damage, operational hazards, and compliance with codes and instructions.
Describes the design and application of vertical and horizontal hydronic unit heaters.
Explains the coding system for product type, development sequence, and capacity/coil types.
Provides guidance on locating unit heaters for optimal heat distribution and airflow, with illustrative sketches.
Presents data on maximum mounting height and approximate heat throw for various unit sizes.
Covers specific installation requirements and warnings for P Type unit heaters, including lifting and structural integrity.
Details critical warnings about heavy objects, lifting methods, structural integrity, and potential performance failures.
Provides an example calculation for floor spread and mounting height, referencing correction factors.
Illustrates the piping connections for forced hot water systems, including valves and traps.
Shows the recommended piping for high-pressure steam systems, detailing components like traps and strainers.
Presents piping diagrams for low-pressure steam (gravity) and vapor/vacuum systems, showing essential components.
Details unit mounting procedures, safety warnings, and suspension requirements for S type heaters.
Outlines piping practices, including swing joints, unions, shut-off valves, and dirt pockets for S type units.
Provides detailed instructions and diagrams for installing the louver cone diffuser on vertical units.
Details the installation procedure for the OSHA fan guard, emphasizing safety requirements for low-mounted units.
Presents detailed dimensional data (Tables 8 & 9) and diagrams (Figures 24 & 25) for P model unit heaters.
Provides dimensional data (Table 10) and diagrams (Figure 26) for S model serpentine unit heaters.
Details the dimensions (Table 11) and diagrams (Figure 27) for S model header type unit heaters.
Outlines sound ratings for various occupancy areas to determine acceptable loudness levels.
Lists correction factors for using glycol solutions in heating systems, affecting heat transfer and flow.
Provides factors to adjust performance based on varying altitudes.
Outlines sound ratings for various occupancy areas to determine acceptable loudness levels.
Lists correction factors for using glycol solutions in heating systems, affecting heat transfer and flow.
Provides factors to adjust performance based on varying altitudes.
Details the optional solid-state speed controller for S models, including installation and setting procedures.
Describes optional strap-on water controls and steam pressure controls for S models.
Covers optional louvers, line voltage thermostats, manual starters, and wall-mounted speed controllers.
Details the optional solid-state speed controller for P models, including installation and setting procedures.
Explains the optional vertical louver cone diffuser for P models, including attachment and adjustment.
Describes optional strap-on water controls and steam pressure controls for P models.
Covers optional thermostats and wall-mounted speed controllers for P models.
Highlights hazardous voltage warnings, wiring standards (NEC, CEC), and grounding requirements for P models.
Provides guidelines for thermostat wiring, location, and avoiding unsuitable areas for optimal control.
Details motor types, insulation, bearings, and thermal overload protection for P model unit heaters.
Illustrates wiring diagrams for single-phase manual, thermostatic, and speed-controlled P model units.
Shows wiring configurations for three-phase manual and thermostatic control systems for P models.
Presents wiring diagrams for units with combined limit controllers, actuators, and manual starters.
Highlights hazardous voltage warnings, wiring standards (NEC, CEC), and grounding requirements for S models.
Provides guidelines for thermostat wiring, location, and avoiding unsuitable areas for optimal control.
Illustrates wiring diagrams for single-phase manual, thermostatic, and speed-controlled S model units.
Shows wiring configurations for three-phase manual and thermostatic control systems for S models.
Presents wiring diagrams for units with combined limit controllers, actuators, and manual starters.
Addresses voltage selection, AMP, MCA, and MOP for P model motors, including notes on variable speed.
Lists AMP, MCA, MOP, HP, and RPM for totally enclosed P model motors across different voltages.
Addresses voltage selection, AMP, MCA, and MOP for S model motors, including notes on variable speed.
Provides AMP, MCA, MOP, HP, and RPM for explosion-proof S model motors.
Presents steam performance data (output, flow, temps, motor specs) for Model S Header Type units in Table 20.
Provides factors and examples for calculating steam performance based on varying pressures and temperatures for S models.
Lists steam correction factors based on entering air and steam pressure for S models.
Lists steam performance data (output, flow, temps, motor specs) for Model P Standard Units in Table 24.
Provides factors and examples for calculating steam performance for P Style units based on pressure and temperature.
Lists steam correction factors based on entering air and steam pressure for P models.
Presents hot water performance data for S Model Serpentine and Header Type units in Table 29.
Offers factors and examples for calculating hot water performance based on water temperature and flow rates for S models.
Lists hot water performance data for P Model Standard Units in Table 35.
Provides factors and examples for calculating hot water performance for P Style units based on temperature drop and flow.
Covers general maintenance, safety warnings, and precautions for servicing rotating components and electrical hazards.
Details lubrication procedures for sleeve and ball bearing motors, including oil types and frequency.
Outlines recommended steps for cleaning the unit casing, fan, diffuser, and coil to maintain efficiency.
Lists common symptoms like leaking coils or poor output, their possible causes, and corrective actions.
Provides a checklist for pre-inspection information and questions to ensure proper unit start-up.
Details the limited warranty terms for horizontal steam and hot water unit heaters, specifying coverage and exclusions.
Outlines the limited warranty terms for vertical steam and hot water unit heaters, including coverage and exclusions.
To Next Page
General