Part 2 - Before You Start; What's In The Box - NTI FTVN085 Installation Start-Up Maintenance

Part 2 - Before You Start

NOTICE
UNCRATING THE BOILER - Any claims for damage or shortage in
shipment must be filed immediately against the transportation
company by the consignee.
Remove the boiler from the packaging. Remove the accessory box
from the boiler. Take care to place the boiler in a safe location prior to
installation to prevent damage to the mechanical connections.
A. What's in the Box
All models
1
2
4
3
Included components:
12
13
Connectivity
Nr. Quantity Quick Start Guide
TRX series
1 1
2 1
THIS CONTROL WAS CONVERTED FOR USE WITH PROPANE GAS
This appliance has been converted for use with Propane Gas, in accordance with the
instructions provided with the Natural to Propane Conversion Kit
by ______________________________________ , which accepts responsibility that
3 1 the conversion was performed properly.
Reference rating plate for Propane Input and Gas Pressure
420060882600
4 2 Assembly Screws (Fischer Type SX )
14 15
TRX085
5 1
14b
14a
6 1
14c
7 2 + 2 2" Vent Screen + 3" Vent Screen (3" Only - 199 Models)
14f
8 1
9 1
14d
14g
1 Installation Manual (This Document)
1
Gas
1
10
14e
1
1
1
11 1
ACCESSORIES BOX
BOITE ACCESSOIRES
12 1
14h
For Qualified Technician
13 1 Installation Instructions 3/4" Cap (Not Included with Combis, and not shown)
Pour technicien qualifié
instructions d'installation
Read the code
Figure 2 - Included with the Boiler Lire le code
10
6
5 6
5
5
7
7
8
9
8 9
40
20 60
psi
0 80 10
0 250
20
50 200
100 150
11
TRX
TRX
User's
11 12
Information
Manual Residential Condensing Gas Boiler
TRX TRX
Installation
User Operating
Instructions
Start-Up
Maintenance Residential Condensing Gas Boiler
NOTICE
Parts
The manufacturer reserves the right
to make product changes or updates Warranty
without notice and will not be held
liable for typographical errors in
literature.
The surfaces of these products
contacted by potable (consumable)
water contain less than 0.25% lead by
weight as required by the Safe Drinking
Water Act, Section 1417.
NOTE TO CONSUMER:
PLEASE KEEP ALL INSTRUCTIONS
FOR FUTURE REFERENCE.
Heat Exchanger Bears the ASME "H" Stamp
WARNING
IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY,
A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE,
PERSONAL INJURY, OR LOSS OF LIFE. DO NOT STORE GASOLINE OR
OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR
ANY OTHER BOILER.
Heat Exchanger Bears the ASME "H" Stamp WHAT TO DO IF YOU SMELL GAS
• Do not try to light any boiler.
• Do not touch any electrical switch.
DANGER
Description • Do not use any phone in your building.
• Immediately call your gas supplier from a neighbor's phone. Follow the
gas supplier's instructions. THIS MANUAL MUST ONLY BE USED BY A QUALIFIED INSTALLER /
• If you cannot reach your gas supplier, call the fire department. SERVICE TECHNICIAN. READ ALL INSTRUCTIONS IN THIS MANUAL
Installation and service must be provided by a qualified installer, BEFORE INSTALLING. PERFORM STEPS IN THE GIVEN ORDER. FAILURE
service agency, or the gas supplier. TO DO SO COULD RESULT IN SUBSTANTIAL PROPERTY DAMAGE, SEVERE
TRX PERSONAL INJURY, OR DEATH.
NATURAL TO PROPANE
Improper installation, adjustment, alteration, service, or maintenance could
WARNING
CONVERSION INSTRUCTIONS void product warranty and cause property damage, severe personal injury,
or death.
Improper installation, adjustment, alteration, service, or maintenance
California Proposition 65 Warning: This product contains chemicals could void product warranty and cause property damage, severe
Condensing Gas Boiler known to the State of California to cause cancer, birth defects, or other personal injury, or death.
reproductive harm.
California Proposition 65 Warning: This product contains chemicals
known to the State of California to cause cancer, birth defects, or
other reproductive harm.
NOTICE
For Qualified Technician
Installation Instructions
The manufacturer reserves the right to make product changes or updates
without notice and will not be held liable for typographical errors in literature.
The surfaces of these products contacted by potable (consumable) water
Condensate Drain Pipe
contain less than 0.25% lead by weight as required by the Safe Drinking Water
Act, Section 1417.
WARNING
This conversion kit shall be installed by a qualified
Upper Bracket
service agency in accordance with the manufacturer's
instructions and all applicable codes and requirements
of the authority having jurisdiction. If the information
in these instructions is not followed exactly, a fire, an
explosion or production of carbon monoxide may result
causing property damage, personal injury or loss of
life. The qualified service agency is responsible for the
proper installation of this kit. THE INSTALLATION IS NOT
PROPER AND COMPLETE UNTIL THE OPERATION OF THE
CONVERTED APPLIANCE IS CHECKED AS SPECIFIED IN
THE MANUFACTURER'S INSTRUCTIONS SUPPLIED WITH
THE KIT, WHICH NECESSITATES THE USE OF A CALIBRATED
CO2/O2 AND CO COMBUSTION ANALYZER.
TRX110C
15b
CH Pressure Relief Valve
3" CPVC Pipe, 5" Long
15c
15a
Gas
Tridicator
15e
Lower Bracket
User's Information Manual
15f
Connectivity Quick Start Guide
LP Conversion Instructions
Warranty 15d
Programming Guide
LP Gas Conversion Kit
ACCESSORIES BOX
Outdoor sensor Kit
BOITE ACCESSOIRES
15g
For Qualified Technician
Installation Instructions
Pour technicien qualifié
instructions d'installation
Read the code
Lire le code
How the Boiler Operates
FTVN condensing technology intelligently delivers hydronic heating
while maximizing efficiency. Outlined below are system features and
operation:
Stainless Steel Heat Exchanger
The highly efficient stainless steel heat exchanger is designed to
extract all available heat from the supply line before it is exhausted.
Modulating Combustion System
The combustion system modulates the output of the burner during
operation to match system demand and achieve the control set point
while in operation. The set point can change by internal or external
signals to enhance the overall performance of the system.
Control
The integrated control system monitors the system and regulates fan
speed to control boiler output. This allows the boiler to deliver only the
amount of heat energy required and nothing more.
The control can be set to monitor outdoor temperature through an
outdoor sensor to regulate boiler set point. The system can be further
enhanced by installing an indirect water heater to provide domestic
hot water.
The control can regulate the output of multiple boilers through its
cascade system function. The cascade system is capable of connecting
up to eight boilers together in such a way that they function as one
boiler system. This allows for greater turn down ratios and provides
systematic control of the multiple boilers in an installation to minimize
downtime and maximize efficiency.
The cascade system works by establishing one boiler as the master and
the other connected boilers as followers. The master boiler requires
a sensor to provide feedback on set point temperature in order to
adjust heating input from the connected boilers. Each cascaded boiler
will have its own pump to provide maximum flow and control heat
exchanger flow rate.
Text Display and Operational Display Icons
The display allows the user to change system parameters and monitor
system outputs.
Gas Valve
Senses suction from the blower, allowing gas to flow only if powered
and combustion air is flowing.
Integrated Venturi
Controls air and gas flow into the burner.
Burner
The high grade stainless steel burner uses premixed air and gas to
provide a wide range of firing rates.
Spark Ignition
The burner is ignited by applying high voltage through the system
spark electrode. The spark from the electrode ignites mixed gas off of
the burner.
Supply Water Temperature Sensor
This sensor monitors the boiler outlet water temperature (System
Supply). The control adjusts boiler firing rate so the supply temperature
will match the boiler set point.
Return Water Temperature Sensor
This sensor monitors boiler return water temperature (System Return).
Flue Sensor
Monitors flue temperature and adjusts firing rate.
Temperature and Pressure Gauge
Allows the user to monitor system temperature and pressure.
Electrical field connections with terminal strips
The electrical cover allows easy access to the clearly marked line
voltage and low voltage terminal strips to facilitate wiring the boiler.
Condensate Collection System
This boiler is a high efficiency appliance and will produce condensate.
The condensate collection system has a float switch which monitors
condensate level and prevents condensate from backing up into
the combustion system. Inside the collection system is a built in trap
which seals the combustion system from the connected drain. This