Trinity Lx
Model Numbers: Lx150-800
Version Date: 2011-03-11
INSTALLATION AND OPERATION INSTRUCTIONS FOR
TRINITY LX SERIES BOILERS AND WATER HEATERS
This manual to be read in conjunction with the following documents which
provide specific instructions for controller setup, plumbing and wiring:
Appendix A - Controller and Touchscreen Display Instructions
Appendix B - Boiler Applications: Plumbing and Wiring
Appendix C - Water Heater Applications: Plumbing and Wiring
TABLE OF CONTENTS
1.0 INTRODUCTION................................................................................................................3
.0 SPECIFICATIONS ..............................................................................................................6
.0 APPLIANCE LOCATION...................................................................................................8
.0 GENERAL VENTING.......................................................................................................13
.0 VENT AND AIR-INTAKE TERMINATION CLEARANCES........................................28
.0 CONDENSATE DRAIN....................................................................................................33
.0 INSTALLING GAS PIPING..............................................................................................34
.0 LIGHTING THE APPLIANCE .........................................................................................36
.0 GAS VALVE AND BURNER SET-UP ............................................................................38
10.0 WIRING SCHEMATICS...................................................................................................45
11.0 INSTALLATION CHECKLIST ........................................................................................49
12.0 ANNUAL MAINTENANCE AND INSPECTION ...........................................................51
13.0 PARTS LIST ......................................................................................................................53
14.0 TROUBLESHOOTING .....................................................................................................65
HAZARD SYMBOLS AND DEFINITIONS
Danger Sign: Indicates a hazardous situation which, if not avoided, wil
result in serious injury or death.
Warning Sign: Indicates a hazardous situation which, if not avoided,
could result in serious injury or death.
Caution Sign plus Safety Alert Symbol: Indicates a hazardous situatio
which, if not avoided, could result in minor or moderate injury.
Caution Sign without Safety Alert Symbol: Indicates a hazardous
situation which, if not avoided, could result in property damage.
Notice Sign: Indicates a hazardous situation which, if not avoided,
could result in property damage.
This Appliance must be installed by a licensed and trained Heating
Technician or the Warranty is Void. Failure to properly install this
unit may result in property damage, serious injury to occupants, or possibly death.
®
NEW FEATURES
Second Central Heat Input
Internal Lead-Lag Control
System Sensor
Modulation Sensor Alternatives
Warm Weather Shutdown
BONUS
Night Time Setback
(Time of Day)
Lx800 Only
Lx800
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