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General| Heat Exchanger | Inox-Radial stainless steel heat exchanger |
|---|---|
| Type | Wall-mounted gas condensing boiler |
| Efficiency | Up to 98% |
| Control | Vitotronic 200 |
| Fuel Type | Natural gas or LPG |
| Burner | MatriX cylinder burner |
| Water Pressure | Max 3 bar |
Read all applicable documentation before commencing installation for future reference by service personnel.
Information in this and related product documentation must be read and followed; failure voids the warranty.
Installation, adjustment, service, and maintenance must be performed by a licensed professional heating contractor.
Air contaminated by chemicals can cause poisonous by-products and damage equipment.
Familiarize system operator with equipment, safety precautions, and shutdown procedures.
Improper installation can cause flue products to flow into living space, containing carbon monoxide.
Equipment requires fresh air for safe operation and adequate combustion/ventilation.
Never operate boiler without an installed venting system; improper venting causes poisoning.
Handling precautions and first aid for exposure to fiberglass and ceramic fibers.
Explains document symbols like WARNING, CAUTION, and IMPORTANT.
Covers codes, user instruction, start-up, service, and technical literature requirements.
Details product applicability and serial number information for ordering parts.
Describes the natural gas-fired condensing boiler and its features.
Notes to observe instructions for multi boiler system accessories.
Guidelines for selecting and preparing the mechanical room for boiler installation.
Ensure all necessary accessories are installed before placing the boiler.
Specifies required clearances around the boiler for installation and service.
Overview of connecting installation fittings using pipe sealant or Teflon tape.
Instructions for fitting and installing the wall mounting bracket securely.
Instructions for installing the boiler on a free-standing boiler stand.
Details on connecting power, venting, piping practices, and gas shut-off valve.
Procedure for performing a leak test on the gas piping system.
Steps for flushing the heating system and connecting the boiler.
Information on required DHW water tank sensor for stand-alone tanks.
Guide for installing the DHW temperature sensor with Vitocell tanks.
Step-by-step instructions for accessing the external accessory connection box.
Guidance on routing and securing connecting cables to the control base.
Attaching the DHW sensor to the boiler control board's quick connect plugs.
How to set altitude parameters using coding address 93.
Diagram showing connections for DHW and outdoor temperature sensors to the control base.
Wiring diagram for the external accessory connection box.
Instructions for connecting the condensate drain pipe and trap.
Installing safety devices like pressure relief valves and performing pressure tests.
Requirements and installation of a low water cut-off device.
Detailed procedure for hydrostatically pressure testing the boiler.
Information on system flow rate limitations and low-loss header recommendations.
Depicts possible piping layouts and system configurations as guidelines.
Diagram for a direct-connected heating circuit with DHW production.
Diagram for one heating circuit and low-loss header with DHW production.
Diagram for DHW tank, one heating circuit with mixing valve, and system separation.
Diagram for DHW tank, direct-connected heating circuit, and mixing valve circuit.
Diagram for DHW tank, mixing valve heating circuit, non-mixing valve circuit, and low-loss header.
Diagram for DHW tank, one non-mixing circuit, two mixing circuits, and low-loss header.
Diagram for direct-connected heating circuit and heating circuit with system separation.
Diagram for DHW tank, low-loss header, multiple mixing circuits, and one non-mixing circuit.
Diagram for multiple boilers with mixing valves and a low-loss header.
Alternative piping diagram for DHW tank connection applicable to specific system layouts.
Instructions for installing the boiler in a refrigeration system for heating/cooling applications.
Requirements and installation of a remote-mounted low water cut-off device.
Important considerations for installing the venting system to prevent material damage.
Power supply connection for accessories and closing control unit casing.
Detailed wiring diagram showing all electrical connections for the models.
Procedure for removing and reinstalling the X3 plug for sensor installation.
Instructions for connecting the low-loss header sensor to control board terminals.
Steps for mounting and connecting the outdoor temperature sensor to the boiler control board.
Connecting an external 0-10V signal for boiler water temperature setpoint control.
Instructions for installing the LON module onto the boiler control board.
Details on accessory kit connections for heating circuits with mixing valves.
Steps for closing the control unit cover after installation.
Instructions for closing the external accessory connection box after wiring.
Steps for reinstalling the front enclosure panel and securing the unit.
Installer's responsibility to hand over operating instructions to the user.
Provides technical specifications like CSA input, output, weight, and dimensions for the boilers.
Lists and illustrates the parts included for installation and other available parts.
Safety warnings and step-by-step instructions for lighting and operating the appliance.
