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ALFA TERM 20 User Manual

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1
STOVE FOR FLOOR HEATING
ALFA TERM -20
INSTRUCTIONS FOR INSTALLATION, ADJUSTMENT AND USE
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ALFA TERM 20 Specifications

General IconGeneral
Power20 kW
Heating AreaUp to 200 m²
ThermostatYes
Overheat ProtectionYes
Frequency50 Hz

Summary

Technical Data for Alfa Term 20 Stove

Purpose and Primary Uses of the Stove

Stove Appearance and Component Identification

Stove Safety and Reliability Features

Safety Mechanisms in Operation

Details three safety measures: regulator, thermal valve, and safety valve for safe operation.

Stove Placement and Installation Guidelines

Placement Requirements and Distances

Specifies placement options and required distances from flammable materials for safe installation.

Flue Installation Procedures and Requirements

Flue Draft and Pipe Sizing Recommendations

Discusses flue draft requirements and recommended pipe sizes for optimal performance.

Flue Installation Best Practices

Covers flue pipe connections, sealing, and insulation requirements for proper function.

Installing the Stove in Water Heating Systems

Water Heating System Discharge and Return Lines

Thermal Valve and Additional Connection Elements

Lists required components like thermal valve, pressure regulator, and filters for safe operation.

Thermal Valve Installation Details

Thermal Fuse Probe Placement

Details the optimal placement for the thermal fuse probe for effective operation.

Pressure Regulator and Water Filter Installation

Slope Pressure Regulator Setup

Explains the installation and setting of the slope pressure regulator for system pressure.

Water Filter Requirements

Details the necessity and placement of water filters for boiler intake and outlet.

Safety Valve and Gauges Installation

Safety Valve Installation

Specifies the mandatory installation of a safety valve and its pressure rating.

Thermometer and Manometer Usage

Explains the function of the built-in thermometer and manometer for monitoring system status.

Practical Instructions for Heating System Use

System Commissioning Advice

Provides advice on system sealing, pressure testing, and draining before commissioning.

Expansion Vessel Recommendation

Recommends the size and placement of the expansion vessel for system stability.

Commissioning and Stoking Procedures

System Filling and Venting

Details how to fill and vent the heating system for open and closed setups.

Initial Stoking Process

Guides on how to start the fire and adjust regulators for initial operation.

Grate Position for Heating and Cooking

Grate Movement Procedure

Explains how to move the grate between lower and upper positions for different uses.

Automatic Combustion Regulation

Thermostat Operation and Settings

Describes how the thermostat adjusts air intake based on water temperature.

Secondary Air Regulator Function

Cooking, Baking, and Frying Instructions

Optimal Grate Position for Cooking

Recommends grate position for efficient cooking, baking, and frying.

Heating Material Selection and Usage

Recommended Fuel Types

Lists approved heating materials and their thermal power ratings.

Cleaning and Maintenance Schedule

Daily and Monthly Cleaning Tasks

Outlines daily ash removal and monthly cleaning procedures for the stove.

Stove Storage Procedures

Troubleshooting Common Faults

Faults Related to Water Pressure

Addresses issues like slow pressure decrease and low/high system pressure.

Faults Related to Radiator Heating

Covers problems like cold radiators or uneven heating along the length.

Troubleshooting Pump and Gauge Issues

Circulation Pump Malfunctions

Diagnoses issues with the circulation pump not switching on or making noise.

Thermometer and Manometer Reading Issues

Addresses problems where gauges do not show correct temperature or pressure.

Troubleshooting Combustion and Smoke Issues

Fire Not Burning or Producing Smoke

Covers issues like weak flue draft, leaky seals, or incorrect heating material.

Overheating and Grate Sticking Issues

Addresses stove overheating, smoke release, and grate sticking during cleaning.

Warranty Conditions and Manufacturer Rights