LAARS NeoTherm NTV1000 - Install and Operating Manual User Manual
Neotherm, Installation and operation instructions for, Modulating boiler model nth1000
Installation and Operation Instructions
Document 1247
H2344800
-
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 or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not
use any phone in your building.
• Immediately call your gas supplier from a
nearby phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, call
the fire department.
Installation and service must be performed
by a qualified installer, service agency, or gas
supplier.
FOR YOUR SAFETY: This product must be installed and serviced by a professional service technician,
qualified in hot water boiler and heater installation and maintenance. Improper installation and/or operation
could create carbon monoxide gas in flue gases which could cause serious injury, property damage, or
death. Improper installation and/or operation will void the warranty.
AVERTISSEMENT
Assurez-vous de bien suivres les instructions
données dans cette notice pour réduire au
minimum le risque d’incendie ou d’explosion
ou pour éviter tout dommage matériel, toute
blessure ou la mort.
Ne pas entreposer ni utiliser d’essence ni
d’autres vapeurs ou liquides inflammables dans
le voisinage de cet appareil ou de tout autre
appareil.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
• Ne pas tenter d’allumer d’appareils.
• Ne touchez à aucun interrupteur. Ne pas vous
servir des téléphones dansle bâtiment où vous
vous trouvez.
• Appelez immédiatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions
du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de
gaz, appelez le sservice des incendies.
L’installation et l’entretien doivent être assurés par
un installateur ou un service d’entretien qualifié ou
par le fournisseur de gaz.
Installation and Operation
Instructions for
NeoTherm
®
Modulating Boiler
Model NTH1000
1,000 MBTU/h
Water Heater
Model NTV1000
1,000 MBTU/h
Document Outline
- Contents
- 1 GENERAL INFORMATION
- 2 LOCATING THE UNIT
- 3 VENTING AND COMBUSTION AIR
- 4 GAS SUPPLY AND PIPING
- 5 PUMP REQUIREMENTS
- 6 WATER CONNECTIONS
- 6A - NTH Units
- 6B - NTV Units
- 7 ELECTRICAL CONNECTIONS
- 8 USING THE CONTROLS
- 9 SETUP AND CONFIGURATION
- 9.1 Review of Lead/Lag Control System
- 9.2 Connection Terminals
- 9.3 NeoTherm System Configurations
- 9.4 Installation Jobs
- Job A – Note for Systems Using Common Venting
- Job B - Naming the Controllers
- Job C – Make One Control the Lead/Lag Master
- Job D - Disable the Lead/Lag Master Function on the Lead/Lag Slaves
- Job E – Set Up the Modbus Control Addressing
- Job F - Set the Flap Valve IDs
- Job G – Disconnect Unused Operator Interfaces
- Job H - Connect the Modbus Wiring
- Job I – Set the Parameters Used by the Lead/Lag System
- About the “Time of Day” Function
- Job J - Install System Sensor and Adjust Setpoint
- Job K - Set Lead Lag Outdoor Reset and Warm Weather Shutdown
- About Outdoor Reset
- Job L - Building Automation or Multiple Boiler Control Thermostat Demand
- Job M - Building Automation or Multiple Boiler 4-20 mA Setpoint Control
- Job N - Building Automation or Multiple Boiler 4-20 mA Modulation Control
- Job O – Combustion Setup Procedure
- Job P - Set Date and Time on System Display
- 9.5 Setup for Domestic Hot Water on a Lead/Lag System
- 9.6 Installer Parameters
- 10 OPERATING INSTRUCTIONS
- 11 MAINTENANCE
- 12 TROUBLESHOOTING
- 13 REPLACEMENT PARTS