NTI FTV190C User Manual

FTV Boiler
Model Numbers: FTV110, FTV110C, FTV150, FTV150C, FTV190 & FTV190C
Version Date: 2018-03-12
INSTALLATION AND OPERATION MANUAL
TABLE OF CONTENTS
1.0 INTRODUCTION ................................................................................................................ 3
2.0 SPECIFICATIONS .............................................................................................................. 6
3.0 BOILER LOCATION .......................................................................................................... 7
4.0 GENERAL VENTING ....................................................................................................... 10
5.0 VENT/AIR-INLET TERMINATION CLEARANCES ..................................................... 25
6.0 CONDENSATE DRAIN .................................................................................................... 27
7.0 INSTALLING GAS PIPING .............................................................................................. 29
8.0 LIGHTING THE BOILER ................................................................................................. 31
9.0 GAS VALVE AND BURNER SET-UP ............................................................................ 34
10.0 BOILER AND HEATING SYSTEM PIPING ................................................................... 37
11.0 DOMESTIC HOT WATER (DHW) PIPING – COMBI ONLY ....................................... 49
12.0 FIELD WIRING ................................................................................................................. 51
13.0 CASCADE INSTRUCTIONS ............................................................................................ 54
14.0 WIRING SCHEMATICS ................................................................................................... 57
15.0 INSTALLATION CHECKLIST ........................................................................................ 59
16.0 ANNUAL MAINTENANCE AND INSPECTION ........................................................... 60
17.0 DISPLAY MENU GUIDE ................................................................................................. 62
18.0 TROUBLESHOOTING ..................................................................................................... 75
19.0 PARTS LIST ...................................................................................................................... 78
HAZARD SYMBOLS AND DEFINITIONS
Danger Sign: Indicates a hazardous situation which, if not avoided, will
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 situation
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 Boiler 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.
NTI # 85939
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NTI FTV190C Specifications

General

Brand	NTI
Model	FTV190C
Category	Boiler
Language	English

Summary

Hazard Symbols and Definitions

4.0 General Venting

Venting System Guidelines and Procedures

5.0 Vent/Air-Inlet Termination Clearances

6.0 Condensate Drain

Condensate Trap Installation

8.0 Lighting the Boiler

Boiler Safety, Operation, and Shutdown

Covers critical safety precautions, operating steps, and shutdown procedures.

9.0 Gas Valve and Burner Set-up

Gas Pressure and Combustion Calibration

Details setting gas pressure and calibrating combustion for optimal performance.

10.0 Boiler and Heating System Piping

11.0 Domestic Hot Water (DHW) Piping – Combi Only

12.0 Field Wiring

Field Wiring Connections and Protection

14.0 Wiring Schematics

15.0 Installation Checklist

Installation and Operational Verification

Provides checklists for installation, start-up, operation, and final checks.

16.0 Annual Maintenance and Inspection

Annual Inspection and Cleaning

Covers annual inspection, combustion chamber cleaning, and RFC handling.

18.0 Troubleshooting

Boiler Servicing and Inoperative Diagnosis

Lists safety precautions, servicing guidelines, and diagnostic steps for an inoperative boiler.