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Describes general requirements for installing the FTV gas boiler according to manual, local authority, and codes.
Highlights the boiler's energy saving feature and conditions for its override use.
Outlines the owner's responsibility for ensuring the boiler is installed, serviced, and inspected annually.
Details the installer's duty to ensure compliance with the manual and codes, and to inform the owner.
Provides critical safety information regarding LP gas heavier than air and installation location requirements.
Specifies that the FTV is a Category IV boiler requiring a special venting system piped outdoors.
Details specific requirements for horizontally vented gas equipment in Massachusetts.
Explains de-rating procedures for maximum specified capacity at elevations above 2000 ft.
Specifies ventilation air opening requirements if boiler area clearances are less than recommended.
Provides requirements for boiler installations within closets, including ventilation openings.
Details clearances and conditions for alcove installations, including front opening requirements.
Specifies mounting height and protection requirements for boilers installed in garages.
Refers to instructions for using integrated wall mounting brackets for boiler installation.
Provides steps for removing an existing boiler from a common venting system safely.
Recommends piping the combustion air-inlet directly outdoors for optimal performance.
Covers provisions for combustion and ventilation air when using indoor air supply.
Warns against drawing contaminants into the air-inlet, which can cause corrosion and damage.
Provides safety precautions for handling flammable cements, solvents, and primers for venting.
Details essential steps for pre-commissioning plastic venting systems before boiler start-up.
Explains the use of universal appliance adapters for various vent and air-inlet piping materials.
Lists approved vent and air-inlet pipe materials and associated venting system standards.
Provides a table to determine maximum allowable pipe lengths based on elbow count.
Describes various termination options for direct vent installations, including sidewall and rooftop.
Lists available optional termination kits from various manufacturers for direct vent installations.
Illustrates sidewall venting configurations for direct vent installations.
Illustrates roof venting configurations for direct vent installations.
Provides detailed illustrations for sidewall termination options.
Provides detailed illustrations for roof termination options.
Covers critical rules for venting, including separation, sloping, supports, and hazardous locations.
Step-by-step guide for installing the factory-supplied condensate trap assembly.
Details gas piping requirements, sizing, and connection practices for safe installation.
Critical safety instructions to read before operating the boiler, including gas leak procedures.
Provides a step-by-step guide for safely lighting and starting the boiler.
Outlines the procedure for safely turning off the gas supply to the boiler.
Explains how to measure and ensure gas line pressure is within specified ranges.
Describes how to adjust the throttle/input screw for combustion tuning.
Details the procedure for calibrating burner operation using a combustion analyzer.
Explains the mandatory flue gas analysis and adjustment for propane conversions.
Emphasizes the importance of water quality for boiler operation and lifespan.
Recommends using hydronic system cleaners and flushing before installing a new boiler.
Stresses the need for a micro bubble air elimination device on every boiler installation.
Advises installing dirt removal devices, especially magnetic separators for older systems.
Specifies allowed glycol types and concentrations, and requirements for snow melt systems.
Outlines water testing parameters and ranges required to maintain warranty.
Provides guidance for plumbing connections for central heating systems.
Details the mandatory field installation of the factory-supplied pressure relief valve.
Instructs on the installation of the factory-supplied pressure and temperature gauge.
Describes the installation and function of the factory-supplied auto air vent.
Explains the function of the water pressure sensor and requirements for external LWCO.
Covers minimum flow rate requirements and recommended plumbing configurations.
Details the two configurations for the FTV-Combi's internal circulating pump.
Instructs on utilizing the internal pressure bypass valve for specific FTV-Combi configurations.
Covers sizing and locating the expansion tank according to system volume and appliance firing rate.
Explains installation considerations for indirect fired water heaters connected to the boiler.
Explains how the FTV Combi heats domestic hot water using its integrated heat exchanger.
Describes the Preheat Mode feature for improved domestic hot water comfort.
Details DHW inlet/outlet connections, filter, check valve, and drain/isolation valves.
Instructs on installing the factory-supplied Y-strainer to protect internal components.
Recommends installing a check valve in the hot water line to prevent backflow.
Explains using an isolation valve as a throttle valve to regulate maximum hot water flow rate.
Details the installation of drain and isolation valves for servicing.
Describes how and where field wiring connections are made at the control panel barrier strips.
Identifies the 3.15 Amp fuse protecting the controller and other 120VAC circuits.
Identifies the 7 Amp fuse protecting the 120VAC circuit of the combustion blower.
Details how to wire boilers in parallel for cascade communication using Argus Link.
Explains how to designate and configure the Managing Boiler for a cascade system.
Instructs on installing boilers in parallel using a primary/secondary plumbing configuration.
Details the installation and wiring of the mandatory system sensor for cascade operation.
Explains connection requirements for the outdoor sensor on the Managing Boiler.
Describes the boiler pump operation and when an external circulator is needed.
Explains the Managing Boiler's control of the Central Heating Pump.
Explains the Managing Boiler's control of the Domestic Hot Water Pump.
Details connecting and programming the central heat demand switch.
Explains connecting and programming the tank thermostat or sensor for DHW.
Instructs on assigning unique boiler addresses for cascade system configuration.
Defines the setting for advancing staging sequence between boilers in a cascade.
Assigns a permanent boiler operating temperature for emergencies in cascade systems.
Checklist for all installation steps, including propane conversion and system flushing.
Steps for boiler start-up, including curing time for primers and controller settings.
Verifies correct operation after installation, checking for leaks, flow, and combustion.
Final checks before leaving the site, including pressure testing and verifying proper operation.
Ensures the customer receives documentation and understands maintenance responsibilities.
A comprehensive checklist for annual inspection of the boiler and its components.
Details the procedure for cleaning the combustion chamber after the first year of operation.
Step-by-step guide for cleaning the combustion chamber and related components.
Provides warnings and personal protective equipment recommendations for handling RFC materials.
Describes the boiler's behavior and the de-air sequence upon initial power-up.
Explains the information displayed on the main screen during normal operation.
Allows viewing of boiler operating conditions, sensor inputs, and common set points.
Provides access to all settings for adjustment and viewing statistical data for troubleshooting.
Explains how to access and navigate the stored lockout and blocking error information.
Describes how lockouts are indicated, their types, and how to clear them.
Explains how blocking errors are indicated, their causes, and how they are cleared.
Provides information for successfully replacing the boiler controller, including configuration.
Details the procedure for setting the controller's Appliance Type for the specific boiler model.
Lists essential safety precautions to observe when servicing the boiler.
Guides for troubleshooting a boiler with a blank display or no heat output.
Troubleshooting steps for when the display is normal but radiators are not receiving heat.
Troubleshooting steps for when the boiler operates normally but provides no domestic hot water.
Steps to diagnose and resolve issues with insufficient hot water temperature.
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