iii: CTS 403 Flex Owner’s Manual
Table of Contents
GENERAL INFORMATION ........................................................................ SECTION 1
Contact Information .......................................................................................... 1-3
Warnings, Cautions and Notices ...................................................................... 1-4
Responsibilities ................................................................................................ 1-8
Machine Specications - Console................................................................... 1-10
Machine Specications - Flex Assemblies ...................................................... 1-12
High Altitude Operation .................................................................................. 1-13
Local Water Precautions ................................................................................. 1-13
OPERATING INSTRUCTIONS .................................................................. SECTION 2
Before Operating the CTS 403 Flex ................................................................. 2-1
Startup Procedure - Carpet/Upholstery ............................................................ 2-2
Startup Procedure - Tile .................................................................................... 2-4
Shut-Down Procedure ...................................................................................... 2-6
Flex Tank Operation .......................................................................................... 2-7
FREEZE GUARDING ................................................................................ SECTION 3
Freeze Guarding the Carpet/Upholstery System .............................................. 3-2
Freeze Guarding the Tile System ..................................................................... 3-3
MACHINE MAINTENANCE ....................................................................... SECTION 4
Operational Maintenance.................................................................................. 4-2
High Pressure Pump Maintenance ................................................................... 4-4
Vacuum System Maintenance .......................................................................... 4-8
Descaling Procedure - Tile.............................................................................. 4-10
Descaling Procedure- Carpet/Upholstery ....................................................... 4-11
Tensioning the Pump Drive Belt...................................................................... 4-12
Pump Tuning Instructions .............................................................................. 4-13
Clean QC Filter and Orice ............................................................................ 4-16
Service Heat Exchanger Indicator - CTS 403 ................................................ 4-17
Cleaning Out The Heat Exchanger Of The CTS 403 ..................................... 4-18
SOLUTION FLOW PATHS ......................................................................... SECTION 5
ELECTRICAL SYSTEM .............................................................................. SECTION 6
TROUBLESHOOTING ............................................................................... SECTION 7
Heating System ................................................................................................ 7-2
Engine............................................................................................................... 7-3
Tile System ....................................................................................................... 7-7
Vacuum System .............................................................................................. 7-10