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Technical manual - 9 pages
Also See for Naturela NPBC-V3C-1
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Summary of Contents for Naturela NPBC-V3C-1
- Page 1 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Electronic Pellet Burner Controller NPBC-V3C-1 NPBC-V4C-1 46/20 OFTWARE VERSION User Manual / ver 3.8 http://www.naturela-bg.com/en/ page 1 of 36...
- Page 2 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 HANGES IN MANUAL FOR THE WORK AND THE SOFTWARE OF THE CONTROLLER User Manual Changes Page version Software version 27/14. • New way of dismissing the alarms for registered problems. Most of them •...
- Page 3 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 NTRODUCTION NPBC-V3C-1 is a new updated version of the popular controller NPBC-V3M-1. It works with a new Control module with a color TFT display NRC-6 and NPBC-V3M Executive module. NPBC-V4C-1 controller has the same functionality and a new improved executive module - NPBC-V4.
- Page 4 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Hydraulic scheme of the outside heating and hot water installation, controlled by NPBC-V3 NPBC-V3C NPBC-V4C ECHANISMS AND SENSORS CONTROLLED BY Electric feed screw motor to transfer the fuel from the bunker to the burner (power up to 180W) ...
- Page 5 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 NPBC-V3C - 1/ NPBC-V4C - 1 INPUTS AND OUTPUTS DESCRIPTION Outputs Inputs Main fan Room thermostat. To this input could be connected a normally opened or normally closed contact, with no additional voltage.
- Page 6 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 User Manual / ver 3.8 http://www.naturela-bg.com/en/ page 6 of 36...
- Page 7 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 User Manual / ver 3.8 http://www.naturela-bg.com/en/ page 7 of 36...
- Page 8 Factory Settings → Burning Setup → Fuel X → Unfolding Fire. The next phase is the burning control. NPBC-V3C-1 has settings for 4 different power levels. Three of them are used for the burner's normal work. The 4...
- Page 9 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Fuel X → Setup P1/Setup P2/Setup P3/ Suspend. In the beginning of every feeding cycle, the burner automatically chooses the best power level depending on the difference between the set and the current temperature of the boiler.
- Page 10 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 XPLOITATION INSTRUCTIONS NPBC-V3C-1/ NPBC-V4C-1 Control module has 6 buttons to navigate through the menus: ) On / Off Menu / Enter ( Arrow navigation buttons with different functions Micro USB depending on the current menu...
- Page 11 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 for errors. If several messages are to be displayed at the same time, they switch on every 4 seconds. The time must be set correctly for the burner to function properly. If it hasn't been set yet, its indication is --:--.
- Page 12 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 How to turn the burner on/off: Press the On/Off button to enter the switch mode menu: Currently selected row ▲ ▼ Press the up or down navigation buttons ( ) to select a row and confirm your choice by pressing the On/Off button.
- Page 13 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 of the work phases (Cleaning, Ignition, Unfolding fire, Power modulation, Suspend mode and Intermediate cleaning) are executed according to the set parameters for the currently selected fuel type. While in Timers mode, the burner works only during the time intervals when its work is allowed.
- Page 14 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Additional information and statistics While on main screen, press the right navigation button (►) to access the additional information and statistics screens. Statistics charts about the pellet consumption The first group of information screens is about the pellet consumption. Press the up or down navigation buttons to browse the charts for the last 4 days, starting with the current day.
- Page 15 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Information about the WiFi modem and the Internet connection ▼) While on Information screen, press the down navigation button ( to access the second page. Description of the fields: ID – unique identification number for each modem IP –...
- Page 16 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Diagnostics While on any of the Information screen pages, press the right navigation button (►) to access the Diagnostics screen. To go back to the previous screen press the left navigation button (◄). This is a list with short description, date and time of every registered event or error message.
- Page 17 For example: Parameter settings. NPBC-V3C-1/ NPBC-V4C-1 has two main groups of parameters with an option for a different access level to them: User settings and Factory settings. Press the Menu button once to enter the User settings.
- Page 18 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 List choice – A red bar indicates the currently selected row. Press the up or down navigation • ▲ or ▼) buttons ( to move the bar and the right navigation button (►) to confirm the selection.
- Page 19 After confirming the settings with the Menu button, the seconds start from 0 only if the time has been changed. The automatic setting is available only if the controller is equipped with a WiFi modem and connected through the Internet to the Naturela's information system.
- Page 20 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 ▲ ▼ Language – Press the up or down navigation buttons ( ) to select the language for the controller's menus and confirm your choice by pressing the right navigation button (►) or Menu Timers –...
- Page 21 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Select Fuel – Select the preset fuel profile settings corresponding to the currently used fuel. All parameters for each profile must be set from Burning Setup menu in Factory Settings: Info Fields – Set the parameters to be displayed in the information fields on the main screen from this menu.
- Page 22 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Display – Change the brightness of the display, if necessary Pump Settings – Settings for the external installations' pumps' work mode and their on/off temperatures. CH pump is the central heating installation pump, connected to the controller's PH output.
- Page 23 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Modulation and after that it turns off. When the room thermostat switches back to its normal state, if the temperature of the water in the boiler meets the required conditions for P1 (or higher power level), specified in the menu Factory Settings →...
- Page 24 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Manual Feeding – Manual control of the fuel auger motor and the circulation pumps. This function is useful to fill up the auger motor when it's empty, to measure its capacity of pellet feeding for calibration purposes, to test the pumps or to fill up the installations with fluid.
- Page 25 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 New WiFi network – If NRC-6 is equipped with a WiFi module for Internet connection, this menu helps with its initial setting or when changing the WiFi network. Press the Menu button ( ) to exit this screen without making any changes.
- Page 26 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Factory Settings These menus concern the burner's general control, burning process and safe usage. Because of the importance of these parameters, the access to the Factory Settings can be restricted with an access code.
- Page 27 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Common Factory Settings for all types of fuel: Equipment – Enable/disable the additional mechanisms and sensors of the burner's configuration and set the polarity of the room thermostat's and the OD input's contacts:...
- Page 28 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 after every cleaning procedure the controller will wait for the actuator to get back for as long as the output has been supplied with power during the procedure. Flame Detection – Set the level of illumination measured by the photo sensor and for how long the controller has to wait until the ignition and extinction are successful.
- Page 29 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 RT Control – Set the time for decreasing the power level when the burner is on CH priority mode. When the room thermostat activates due to reaching the set temperature, the burner continues working on the current power level for as long as it is set in the menu RT Control.
- Page 30 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Change code – Enable/Disable the access code for the Factory Settings. The code could be any up to 6-digit combination. It is not necessary to use all of the digits. Changing only one of them is a valid code.
- Page 31 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Fuel dependent settings Press and hold the Menu button to enter the Factory Settings. Select the row Burning Setup and press the right navigation button (►). Select the fuel type and press the right navigation button again.
- Page 32 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 If the photo sensor detects a successful ignition the procedure will be terminated and the burner proceeds to unfolding the fire. Unfolding – Right after the ignition the burner doesn't switch immediately to full power, because this might extinguish the unsteady fire.
- Page 33 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 Modulation. The shortest switch time interval could be the cycle between two feedings, which usually is 20-30 seconds. For such a short period of time, the temperature of the heating installation can't change significantly and it's impossible for a human to sense the swings between the power levels.
- Page 34 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 The controller should display its main screen within 3 seconds. If this doesn't happen and the Executive module's version is missing, there is a communication problem between the modules or the Executive module is not working. To locate the problem, check the Executive module's green LED.
- Page 35 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 NPBC-V3C-1 ETUP PARAMETERS RANGE FOR Menu Parameter Unit Default Display Brightness level Pump On °C CH pump Hysteresis °C Pump Settings WH set temp °C DHW pump Hysteresis °C Operation Burner feeder Extra sec...
- Page 36 Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1 speed seconds Stage 3 speed Duration seconds speed Unfolding Fire Exhaust fan speed Р1 seconds Р2 seconds Feed seconds 25.0 Cycle seconds Setup Р1 speed Exhaust fan speed Feed seconds 25.0 Cycle seconds Setup Р2...
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