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NTI Trin & Stor S40 User Manual

NTI Trin & Stor S40
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Trin & Stor
Model Numbers: S, S-SR, SL Series
Version Date: 2014-08-06
30 Stonegate Dr.
Saint John, NB
E2H 0A4 Canada
INDIRECT WATER HEATERS
INSTALLATION AND OPERATION INSTRUCTIONS
To be installed in conjunction with an NTI Boiler
TABLE OF CONTENTS
1.0 INTRODUCTION ................................................................................................................ 2
Trin & Stor Specifications .................................................................................................... 2
Solar Certifications and Approvals ....................................................................................... 2
I.O.M. Checklists .................................................................................................................. 3
2.0 WATER HEATER PIPING ................................................................................................. 7
Domestic Side Piping ........................................................................................................... 7
Boiler System Piping ............................................................................................................ 9
Solar System Piping .............................................................................................................. 9
3.0 TANK SENSOR ................................................................................................................. 14
4.0 START UP AND CHECK OUT ........................................................................................ 18
5.0 ANNUAL MAINTENANCE AND INSPECTION ........................................................... 18
6.0 PARTS LIST ...................................................................................................................... 19
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 Indirect Water Heater 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 84230
NEW PRODUCT LINE
Indirect Water Heaters
Stainless Steel
Stainless Steel Solar
Stone Lined
S-SR Series
S Series
SL Series
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NTI Trin & Stor S40 Specifications

General IconGeneral
BrandNTI
ModelTrin & Stor S40
CategoryWater Heater
LanguageEnglish

Summary

Hazard Symbols and Definitions

1.0 Introduction

Trin & Stor Specifications

Details on the different Trin & Stor series, including materials and performance.

Solar Certifications and Approvals

Information on SRCC OG-300 and CAN/CSA F-379.1-09 compliance for solar models.

I.O.M. Checklists

Checklists for installation, operation, and maintenance to ensure proper setup.

General Installation Requirements

Users Responsibility

Outlines the user's responsibility for proper installation, inspection, and use.

Installers Responsibility

Defines installer qualifications and responsibilities for safe and code-compliant installations.

Safe Temperatures for Potable Water

Legionella Hazard

Discusses Legionella bacteria risks, contributing factors, and prevention in water systems.

Scald Hazard

Explains scald injury risks from hot water and basic precautions for safe use.

Thermostatic Mixing Valve

Recommends thermostatic mixing valves for tempering hot water to prevent scalds.

Legislation and Guidelines

General Guidelines

Provides general best practices for maintaining and operating potable water systems.

2.0 Water Heater Piping

Domestic Side Piping

Details connection ports and domestic water piping for indirect water heaters.

Energy Efficiency

Tips on improving system efficiency through pipe insulation and conserving energy.

System Preparation

Instructions on flushing the system and checking water chemistry before filling the tank.

Factory vs. Field Supplied Components

Lists factory supplied and required field supplied components for the system.

Key System Components

Covers essential components like T&P valves, sensors, expansion tanks, and mixing valves.

Boiler System Piping

Instructions for connecting the indirect water heater to an external hot water boiler.

Solar System Piping

Guidance for connecting the indirect water heater to a solar thermal system.

3.0 Tank Sensor

Installation Instructions

Step-by-step guide on how to properly install the tank sensor.

4 Wire Tank Sensor to Boiler

Tank Sensor Wiring Diagrams

Diagrams showing how to wire the tank sensor to different NTI Trinity boiler models.

5 Adjust Boiler Control Settings

Trinity Tft & Lx Series Boilers

Details on adjusting control settings for Tft and Lx series boilers using the tank sensor.

Trinity Tx Series Boilers

Instructions for adjusting control settings for Tx series boilers with a tank sensor.

4.0 Start Up and Check Out

Filling the Water Heater

Procedure for filling the water heater and performing initial checks.

Operational Checklist

A checklist to verify correct operation after filling and connecting the system.

5.0 Annual Maintenance and Inspection

Inspection Checklist

Checklist for visually inspecting all components for leaks and signs of wear.

Maintenance Checklist

Checklist for verifying temperature settings, operating valves, and checking system health.

Draining the Water Heater

Steps for safely draining the water heater for servicing or winterization.

Reinstalling the Heat Exchanger

Instructions for reinstalling the heat exchanger coil, particularly for the SL Series.

6.0 Parts List

Indirect Water Heater Parts

A list of part numbers and descriptions for Trin & Stor indirect water heaters.

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