Prochem Legend XL - Manual (Page 4)

TABLE OF CONTENTS
86037400 02/16/07
2
Machine Data Log/Overview......................... 1
Table of Contents ......................................... 2
Receiving Your Unit ...................................... 4
HOW TO USE THIS MANUAL
How to use this Manual. ............................... 1-1
SAFETY
Safety Instructions ........................................ 2-1
Hazard Intensity Level .................................. 2-3
OPERATION & SYSTEMS
Technical Specifications. .............................. 3-1
Installation Requirements ............................. 3-2
Fuel Requirements ....................................... 3-2
Engine Oil Requirements.............................. 3-2
Chemical Requirements ............................... 3-3
Components ............................................... 3-4
Water Pumping And Heat
Transfer System ......................................... 3-8
Chemical Injection System ......................... 3-9
Vacuum System.......................................... 3-10
Pre-run Inspections..................................... 3-11
Water Supply Connections ......................... 3-11
High Pressure Hose.................................... 3-11
Vacuum Hose ............................................. 3-11
Filters .......................................................... 3-11
Priming the Chemical Pump ....................... 3-12
Waste Pump (Optional) .............................. 3-12
Cleaning...................................................... 3-12
Upholstery Cleaning ................................... 3-13
Shutdown and Daily Maintenance .............. 3-13
De-flooding Operations............................... 3-13
Freezing Protection..................................... 3-13
Winterizing Your Unit .................................. 3-14
Removing Anti-freeze from Unit.................. 3-15
MAINTENANCE & SERVICE
Maintenance
Maintenance Schedule ...........................4-1
Key Maintenance Checkpoints ...............4-3
Engine .....................................................4-4
Vacuum Pump ........................................4-5
Water Pump ............................................4-6
Vacuum Inlet Filter ..................................4-6
Vacuum Relief Valve...............................4-6
Vacuum Drive Belts ................................4-6
Water Pump Drive Belt ...........................4-7
Float Valve (Water Box) ..........................4-7
Waste Tank Strainer Basket ...................4-7
Waste Tank Float Valve ..........................4-7
Y-Strainer (Outlet) ...................................4-7
Check Valve (Outlet) ...............................4-7
Chemical Pump.......................................4-7
Chemical And Heat
Bypass Valves ........................................4-7
Nitrogen Accumulator .............................4-8
Pressure Regulator .................................4-8
Vacuum Hoses........................................4-8
High Pressure Hoses ..............................4-8
Optional Waste Pump-out .......................4-8
Service Adjustments
Engine Speed .........................................4-9
Check Valve (Solution Outlet) .................4-9
Water Box ...............................................4-9
Chemical Pump.......................................4-9
Drive Belts for Water Pump
and Vacuum Pump .................................4-9
Packing Nut Adjustment
(Chemical Metering & Selector Valves) ..4-10
Pressure Regulator .................................4-10
Troubleshooting...........................................4-11