State GTS-140-PIH - Manual (Page 2)

2
Page
Installation Manual
Contents
CONTENTS
Installation Manual
SPECIFICATIONS                                                                 4
INTRODUCTION                                                                 5
SAFETY GUIDELINES                                                              6
INSTALLATION                                                                   7
General                                                                      7
Included accessories                                                           9
Clearances                                                                    9
Venting instructions                                                           10
Gas supply and gas pipe sizing                                                  20
Water connections                                                            22
Condensate drain                                                             23
Electrical connections                                                         25
Temperature remote controller                                                 26
High-altitude installations                                                      28
APPLICATIONS                                                                  29
INITIAL OPERATION                                                             31
OPTIONAL ITEMS                                                               32
Owner's Guide
OPERATING SAFETY                                                             35
NORMAL OPERATION                                                            37
Display of controller                                                           37
General                                                                     37
Temperature table of controller                                                 37
Temperature settings                                                          38
Additional features                                                            39
Flow                                                                        40
Freeze protection system                                                       40
Maintenance and service                                                       41
Unit draining and filter cleaning                                                 41
Descaling the unit                                                             42
TROUBLESHOOTING                                                             43
General                                                                     43
Error codes                                                                  45
COMPONENTS DIAGRAM                                                        48
PARTS LIST                                                                     52
OUTPUT TEMPERATURE CHART                                                   54
LIMITED WARRANTY                                                            55
• This installation manual is approved for installation in the United States.
NOTICE