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Temperature Unit – This option selects the temperature display in degrees Celsius (°C) or Fahrenheit (°F).     
 

10.3. 4.2.

 

 Service  

The service menu provides various information about system conditions. 
Counters – this option makes it possible to read information on the number of boiler starts, the number of failed starts 

and the operating time in normal operation mode, modulation and safety mode. 

Secondary Information – shows the states of the boiler elements listed in the table below. 

Contacts 

Description 

Evo Code 

Installed electronics code display (577) 

Appliance number 

Not shown 

Combustion fan 

Current no. of fan revolutions per minute  

Auger 

Current no. of auger revolutions per minute   

V2 outlet 

Turbulator reducer operation status  

V3 outlet 

Primary air fan operation status  

A1 outlet 

Heater-igniter operation status  

Valve 

(Empty contacts) 

A3 outlet 

Pendulum reducer operation status  

Pump 

Pump operation status  

A5 outlet 

Auger reducer operation status  

Airflow 

Current flow in m

³

/h 

Smoke temperature 

Current temperature of exhaust gases in 

°

Water temperature 

Current temperature of boiler water in 

°

IN2 inlet 

Status of (digital) auger encoders’ contacts 

IN3 inlet 

Status of (digital) inlets 3 contacts 

IN8 inlet 

Status of (digital) micro-switches 2 contacts 

IN9 inlet 

Status of (digital) micro-switches 1 contacts 

HV1 inlet 

Status of thermostat contacts 

HV2 inlet 

Status of manometer contacts 

Auger Calibration – menu for changing the feeding speed of the auger. The system has 15 calibration steps (from -7 to 

+7; factory set to 0). The calibration effect is valid in operating mode and in modulation. Decreasing and increasing the steps 
decreases and increases the calibrated auger speed. 

Fan Calibration – menu for changing the speed of the flue gas fan. The system has 15 calibration steps (from -7 to +7; 

the factory setting is 0). The calibration effect is valid in operating mode and in modulation. 

Note: Do not calibrate the auger and fan without first consulting an authorized service center or the manufacturer's 

representative. 

Auto Power – this menu allows you to adjust the power of the exhaust gases only in automatic mode. 
Manual Load – this option allows you to calculate the amount of pellets used in 10 minutes if the service technician has 

enabled this by adjusting the parameters. The system must be off to activate this function. 
 

10.3. 4.3.

 

Sys tem Menu  

This menu allows access to technical settings. Access is password protected and is only allowed to authorized technical 

staff. 

 

10.3. 4.4.

 

Displ ay m enu  

The control display parameters are set in this menu. 

Option 

Description  

Brightness 

Adjusting the brightness of the touch screen 

Minimum brightness 

Adjusting the minimum brightness of the display when it not used 

Standby display 

The display enters standby mode to save power after a period of inactivity 

Control panel address 

Access allowed to authorized technical personnel 

Reboot control panel 

Enables the control panel software restarting  

Sound 

Adjusting the sound emitted by the panel on/off 

Delete error list 

Option to delete the error history list. Access provided by authorized technical personnel 

Node list 

Displaying all devices connected to the control panel via Modbus 

Wallpaper 

Selecting the home screen background 

Control panel info 

Panel technical characteristics 

 

10.3. 5.

 

Info rm at ion  Menu  

The information menu shows the information on the current exhaust temperature (°C) and the current boiler water 

temperature (°C) 

Summary of Contents for Grande 37 Lux

Page 1: ...37 Lux Instruction for use maintenance and installation This product meets the requirements of the Ecodesign Directive in terms of efficiency and air pollution level in order to contribute to the red...

Page 2: ...by a person authorized by Alfa Plam The flame that develops in the boiler during normal combustion of wood biomass releases just the amount of carbon dioxide CO2 that would be released by natural wood...

Page 3: ...CE 10 8 IMPORTANT SAFETY INFORMATION 11 9 PELLET QUALITY IS VERY IMPORTANT 11 9 1 PELLET STORAGE 11 10 BOILER CONTROL SYSTEM 11 10 1 Electrical connection diagram 12 10 2 Touch screen control panel di...

Page 4: ...ents and or damage occurred due to use of non original or inappropriate spare parts Installations is solely within the responsibility of the installer 2 1 MAIN USER RESPONSIBILITIES The boiler user mu...

Page 5: ...ommissioning inspect the operation during at least 30 minutes in order to check whether all requirements have been met After finishing the installation the installer should provide the customer with t...

Page 6: ...the 80 mm flue pipe Therefore make sure that the flue pipe is completely sealed Carefully analyze the position and condition of the space through which the flue passes If the flue pipe passes through...

Page 7: ...ent always turned upward Figure 4 We recommend not making long horizontal sections for the flue connection If there is no other possibility the flue pipes should not have a downward slope but upward t...

Page 8: ...7 AISI 316 steel flue with double insulated chamber material resistant to 400 C Optimal efficiency 100 Waterproof flue with double insulated chamber and outer casing of light concrete Optimal efficien...

Page 9: ...ng devices such as a hoods hair dryers fans etc located in the room with the boiler combustion air fresh air must be supplied from outside In any case this should be discussed with the competent chimn...

Page 10: ...e universal ones Check if the valve is easily opened check with a finger so that it could be opened with the pump s power The non return valve is placed behind each pump If there are multiple pumps yo...

Page 11: ...nting damage due to sudden failure of a component which may seriously endanger the safety of persons and or your property Clean the firebox and the space underneath it when cleaning the ashes 6 2 SAFE...

Page 12: ...to the following safety rules Turn the pellet boiler off before beginning any procedure Make sure that the ash is cold before beginning any procedure on the boiler Vacuum the ashes deposited in the c...

Page 13: ...ONS ENSURE THE MAXIMUM OUTPUT OF THE BOILER AND THE TEMPERATURE OF THE SYSTEM Make sure that the pellet boiler and ashes are cold For complete weekly cleaning or after 200 kg of used pellets whichever...

Page 14: ...he type and quality of the pellets The manufacturer is not in any way responsible for poor performance of the boiler due to the use of poor quality pellets If sawdust or small decomposed pellets are p...

Page 15: ...isplay 1 2 Start screen display 2 2 YELLOW GREEN POWER CABLE FLUE GAS FAN TURBULATOR REDUCER PRIMARY AIR FAN LIGTER AUGER REDUCER THERMOMETER MANOMETER PENDULUM REDUCER PUMP MICRO SWITCH 1 MICRO SWITC...

Page 16: ...Auger Auger on off Pump Pump on off Valve Pendulum reducer on off V2 Room fan on off V3 Turbulator reducer on off A1 Heater igniter on off A3 Pendulum reducer on off A5 Auger reducer blocked not bloc...

Page 17: ...ition failure Er15 Power outage longer than 50 minutes Er16 Communication error RS485 Er17 Airflow regulator error Er18 No pellet Er25 Firebox cleaning motor error Er26 Turbulator cleaning motor error...

Page 18: ...es Boiler Thermostat The adjustable boiler water temperature range is from 40 C to 80 C By setting the temperature of the water in the boiler the user sets the operating condition of the boiler i e th...

Page 19: ...the steps decreases and increases the calibrated auger speed Fan Calibration menu for changing the speed of the flue gas fan The system has 15 calibration steps from 7 to 7 the factory setting is 0 Th...

Page 20: ...s is performed during the check up phase During this phase the flue gases motor is working at maximum speed while the auger and the igniter are turned off The check up phase takes a few seconds and th...

Page 21: ...ases temperature exceeds 230 C or when the boiler water temperature reaches 85 C During this phase the pellet feed stops until the flue gases temperature is below 230 C or the water temperature in the...

Page 22: ...ck error Internal clock problems Turn the appliance off and then on in the ON OFF menu Check the accuracy of the set time Insufficient internal battery capacity Check the accuracy of the chrono mode p...

Page 23: ...t and cleanliness Contact the service NOTE If the recommended solution fails to remove the direct cause of the alarm CONTACT ALFA PLAM CALL CENTER or the closest authorized service 11 INFORMATION ON B...

Page 24: ...8 Flue gas temperature value at reduced power C 70 Mean NOx value at 10 O2 at rated power mg m3 191 Mean CO value at 10 O2 at rated power mg m3 26 Mean dust emission value at 10 O2 at rated power mg m...

Page 25: ...d floor heating Note If only floor heating is connected to the boiler make sure to install an accumulation tank BUFFER Legend 1 Pellet boiler 2 Air vent 3 Safety valve 3 bar 4 Three way mixing valve w...

Page 26: ...draulic installation diagram accumulation tank Legend 1 Pellet boiler 2 Air vent 3 Safety valve 3 bar 4 Air vent 5 Circulation pump 6 Three way mixing valve with pipe thermostat 7 Accumulation tank BU...

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