Installation Guide and Manual

iv
IMPORTANT SAFETY INFORMATION
READ ALL INSTRUCTIONS BEFORE USING
17. Applications with the use of a circulating pump recirculation circulator must be
installed according schematics.
18. Should applications call for the use of antifreeze. A mixture of Propylene Glycol is the
only recommended antifreeze. The use of Ethylene glycol antifreeze is strictly
prohibited.
TABLE OF CONTENTS
TABLE OF CONTENTS ...................................................................................................................... IV
ABOUT YOUR PROSERIES XTP ............................................................................................................ 5
BEFORE INSTALLATION ...................................................................................................................... 6
MOUNTING THE HEATER TO THE WALL ............................................................................................. 6
ELECTRICAL HOOKUP ........................................................................................................................ 8
PLUMBING HOOKUP ....................................................................................................................... 10
COMMISSIONING THE WATER HEATER ............................................................................................ 13
SOFTWARE FEATURES ..................................................................................................................... 15
START-UP PROCESS ......................................................................................................................... 17
MONITORING & PREVENTIVE MAINTENANCE .................................................................................. 20
TECHNICAL SUPPORT ...................................................................................................................... 21
APPLICATIONS SCHEMATICS ............................................................................................................ 23
REPAIRS AND OPTIONS ................................................................................................................... 37
WIRING SCHEMATICS ...................................................................................................................... 39