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Piazzetta P950 User Manual

Piazzetta P950
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INSTRUCTIONS FOR
INSTALLATION, USE AND
MAINTENANCE
Pellet Stove
P950-P955-P956
The instruction manual is an integral part of the product.

Table of Contents

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Piazzetta P950 Specifications

General IconGeneral
BrandPiazzetta
ModelP950
CategoryPellet stove
LanguageEnglish

Summary

Important Information

General Rules

Single flueway or chimney

Requirements for a vertical flue pipe to discharge combustion gases outdoors safely.

Soot inspection

Flue must have a chamber for collecting solid matter and condensate for inspection.

Chimney stack

Design and positioning requirements for a chimney stack to aid dispersion of combustion products.

Fresh air intake

Ensuring the room has necessary air for proper combustion via various intake methods.

Installation environment

Criteria for selecting a safe and convenient location for appliance installation.

Capacity load of the floor

Checking and ensuring the floor's load-bearing capacity for the product's weight.

Heating capacity

Calculating the energy requirement for the environment to be heated.

Minimum safety distances

Specifies minimum safe distances from heat-sensitive materials and walls.

Flueway

Ensuring the flueway is airtight, correctly installed, and made by specialized personnel.

Connecting to a conventional chimney

Guidelines for using an existing chimney, including checks and insulation.

Using an external flue

Requirements for using an external flue pipe, including insulation and inspection openings.

Prevention of domestic fires

Measures for preventing domestic fires, including distances and material handling.

Technical Characteristics and Specifications

Characteristics

Details on fuel type, length, diameter, and moisture content for optimal operation.

Technical data

Table providing key performance data like fuel consumption, power, and efficiency.

Product identification data

Information on the rating plate and product identification for service.

Plan P950 (cm)

Dimensional plan drawing for the P950 model.

Plan P955 (cm)

Dimensional plan drawing for the P955 model.

Plan P956 (cm)

Dimensional plan drawing for the P956 model.

Electrical diagram

Schematic diagram illustrating the electrical connections of the appliance.

Fuel

Choosing other and unsuitable pellets

Consequences of using incorrect or unsuitable pellets for stove performance and safety.

To ensure trouble-free operation

Key recommendations for using the correct type of pellets to avoid issues.

Preparation for Installation

To prevent accidents or damage to the product

Recommendations for safe unpacking and handling of the product, requiring two people.

Before installing the product

Ensuring correct equipment and unpacking procedures before starting installation.

Installation

External pressure switch

Details on the external pipe tap for measuring flue gas outlet pressure.

'Multifuoco' system

Explanation of the exclusive 'Multifuoco' system for heat distribution.

Cladding

Instructions for assembling the stove cladding and external thermostat.

Instructions for ducting the hot air

Guidelines and examples for ducting hot air to adjoining rooms using the Multifuoco system.

SOLUTION 1 - Fig. 28-29

Example of routing hot air to the front or rear for heating the primary and adjoining rooms.

SOLUTION 2 - Fig. 30

Example of routing hot air to front and rear for heating two rooms via a Y-element.

SOLUTION 3 - Fig. 31

Example of routing hot air to front and rear using a second Y-element for efficient ducting.

Ducting through walls or floors

Tips for efficient ducted heat distribution, including pipe lagging and length limits.

Hot air outlet vent radiation area

Defining a safety area around the hot air outlet vent to prevent fire hazards.

Electrical connection and the room sensor connection

Instructions for connecting the power cable, earthing, and the room sensor.

Ensure that the electrical socket is accessible

Important reminder to ensure the electrical socket remains accessible after installation.

Installing the external thermostat

Steps for connecting an external thermostat to the electronic board.

Installing the Y-element (optional)

Procedure for installing the optional Y-element for ducting hot air to other rooms.

Operation

Loading the pellets

Instructions for safely and efficiently loading wood pellets into the stove's hopper.

Remote control

Overview of the LCD-display remote control and its functions.

Keep any inflammable object well away

Critical safety warning regarding placement of flammable objects near the operating stove.

While in use the door must remain closed

Important safety rule: keep the door closed and the glass intact during operation.

Lighting for the first time

Procedure and precautions for the initial lighting of the stove.

Startup and normal operation

Steps for starting up and operating the stove under normal conditions.

STARTUP

Detailed description of the three phases of the stove's startup sequence.

FAILED IGNITION

Indication of a failed ignition and the possible causes and safety measures.

FAILED IGNITION: WHAT TO DO

Steps to take when a failed ignition occurs, including checks and restarting.

NORMAL OPERATION

Description of normal operation and how to adjust power and fan speed.

POWER

How to adjust the stove's power level using the remote control.

Press the FAN key

How to adjust the Multifuoco fan speed using the remote control.

Press the TEMPERATURE key

How to adjust the desired room temperature using the remote control.

EXTERNAL THERMOSTAT

Explanation of how an external thermostat regulates stove operation.

SHUTDOWN

Procedure for shutting down the stove, including cooling and fan operation.

Control Panel and Programming

INTERRUPTION OF POWER SUPPLY

How the stove behaves during and after a brief interruption of the electrical supply.

Control panel

Description of the digital control panel and its function keys.

Setting the language

Instructions for changing the display language via the remote control.

Programming

Overview of programming functions accessible via the remote control's MENU.

SET CLOCK

Instructions for setting the current day and time on the stove.

SET TIMER

Setting up programmed start-up and shut-down cycles for the stove.

MULTICOMFORT

Managing heat distribution and temperature readings via remote or stove sensors.

MENU PARAMETER

Accessing advanced settings like factory defaults, data bank, and load settings.

SET THE CLOCK (current day/time)

Step-by-step guide to setting the current day, hour, and minutes.

PROGRAM DAY - 1st operating cycle

Programming the first daily operating cycle, including start/stop times and power.

PROGRAM WEEK

Programming weekly operating cycles, specifying days and times.

WEEKEND PROGRAMME

Programming weekend operating cycles, specifying days and times.

Multicomfort

Explanation of the Multicomfort function for heat distribution management.

ENABLE BEEP (AUDIO SIGNAL)

Enabling or disabling audible alarm signals for remote control commands.

STATE STOVE

Displaying the stove's operating status and sensor readings.

Display stove status

Interpreting the status line display for operating conditions and sensor data.

System Configuration

Modifying the transmission unit

Procedure to modify the transmission unit when installing two stoves nearby.

SELECT UNIT

Selecting the transmission unit number to avoid simultaneous activation of multiple stoves.

Restart stove

Steps to restart the stove after modifying the transmission unit.

How the 'Multifuoco' system works

Detailed explanation of the 'Multifuoco' system and its fan settings for heat distribution.

Safety Devices

SMOKE CHAMBER PRESSURE

Function of pressure switches and how they react to flue gas outlet conditions.

Pressure switch 'ALF 1' stove status

Description and actions for 'ALF 1' pressure switch activation indicating flue issues.

Pressure switch 'ALF 2' malfunction

Description and actions for 'ALF 2' pressure switch malfunction during startup.

PELLET HOPPER AND STOVE HOUSING TEMPERATURE

Function of thermostats monitoring pellet hopper and stove housing temperatures.

Thermostat 1 with manual reset

Details for Thermostat 1 (hopper) activation and reset procedures.

Thermostat 2 with manual reset

Details for Thermostat 2 (housing) activation and reset procedures.

WHAT TO DO IN BOTH CASES

Common procedure for resetting safety devices after thermal cutouts.

FLUE GAS TEMPERATURE SENSOR

Function of the flue gas temperature sensor for safety monitoring.

Smoke sensor

Description of 'MASS TEMP' status for flue gas temperature anomalies.

Smoke sensor Disconnected

Description of 'NOCONN' status if the smoke sensor is disconnected.

Humidifier and Ash Disposal

Opening the door

Procedure for opening the stove door, only when shut down and cooled.

Humidifier P950

Instructions for fitting and filling the humidifier tray for the P950 model.

When refilling the humidifier

Warning regarding maximum capacity when refilling the humidifier to prevent damage.

Humidifier P955 - P956

Instructions for fitting and filling the humidifier tray for P955 and P956 models.

Disposal of ashes

Safe procedures for disposing of ashes and their potential use as fertilizer.

Maintenance

Cleaning the grate and the grate support

Procedure for cleaning the grate and its support regularly.

Cleaning the ash tray

Instructions for checking and emptying the ash tray.

Cleaning the firebox

Detailed steps for cleaning the firebox, including baffle removal.

Cleaning the smoke chamber

Procedure for cleaning the smoke chamber annually.

Cleaning the flue system

Recommendation for monthly cleaning of the flue system.

Cleaning the ceramic cladding

Guidelines for cleaning the ceramic cladding without thermal shock.

Cleaning the enamelled metal parts

Instructions for cleaning enamelled metal parts using mild methods.

Cleaning the glass (DAILY)

Daily cleaning procedure for the stove's glass panel.

Replacing the window

Steps for safely replacing the stove's glass panel.

Replacing the remote control battery

Procedure for replacing the batteries in the remote control.

Cleaning the fans

Instructions for cleaning the stove's fans, recommending professional service.

When not in use

Procedure for preparing the stove for periods of non-use (e.g., summer).

Extraordinary maintenance

Annual maintenance tasks required for efficient and safe stove operation.

Troubleshooting

The control panel display is not lit

Troubleshooting steps when the control panel display remains blank.

Stove combustion gas safety device 'ALF 1' stove status

Diagnosing and resolving issues related to the 'ALF 1' safety device status.

Pressure switch 'ALF 2' malfunction

Troubleshooting the 'ALF 2' pressure switch malfunction during startup.

Thermal cutout 'ALC' stove status (Hopper thermostat)

Resolving issues when the 'ALC' status indicates a hopper thermostat problem.

Thermal cutout 'ALC' stove status (Stove structure thermostat)

Resolving issues when the 'ALC' status indicates a stove structure thermostat problem.

'NO ACC' stove status

Troubleshooting the 'NO ACC' status, often related to the igniter or hopper.

Stove safety device 'MASS TEMP' stove status

Troubleshooting 'MASS TEMP' status related to flue gas temperature safety.

Smoke sensor 'NOCONN' stove status

Resolving 'NOCONN' status when the smoke sensor is disconnected.

Appliance runs for 9-10 minutes and then goes out

Diagnosing why the appliance runs briefly and then shuts down.

Replacing Fuses

Electronic board fuse

Procedure for replacing fuses on the electronic board and fan card.

Fuse on the IEC power socket

Procedure for replacing the fuse located on the IEC power socket.

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