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6. Maintenance 

Unplug and let the STOVE cool before performing any maintenance or cleaning. Some brands of 

pellets produce more ash and clinkers than others. Therefore the frequency of performing the 

following cleaning procedures depends to a great degree on the quality of the pellets burned. 

Not

 

cleaning this unit will cause it to burn poorly and will avoid your stove’s warranty. 

 

BURN POT CLEANING 

The combustion fan comes on at high speed once an hour to blow the byproducts of combustion 

out of the burn pot. However, the burn pot should be cleaned more thoroughly after burning about 

10 bags of pellets. The burn pot has a number of gaps in the bottom and sides that provide 

combustion air to the pellets. The extreme temperatures in the burn pot can cause the impurities in 

the pellets to form ash and clinkers. 

When the stove is cool, open the front door and lift out the iron burn pot. Scrape the inner bottom 

and sides of the pot with a screwdriver to remove all ash and clinkers from these surfaces. 

Besides, please also clear the bars of the igniter carefully, although it was made of ceramic, it can 

be easily broken by smash them with some hard stuffs. Make sure all the gaps in the bottom of pot 

are open. Place the burn pot in the hole from which it was removed. Make sure the high side of the 

pot is rotated toward the front of the stove. Push the burn pot down so surface A is tight against 

the steel supporting the pot. Do not substitute any other grate or pot for use in this stove. 

CLEANING GLASS 

Caution: Do not open the front door when the stove is hot. To open the door, follow the first two 

steps listed in Front Door Removal. Clean the glass using a soft cloth or paper towel and Windex 

Содержание NP-P01

Страница 1: ...eater Failure to follow these instructions could result in property damage bodily injury or even death Save these instructions INSTALLER THIS MANUAL MUST STAY WITH APPLIANCE MANUFACTURED BY NINGBO GRACE MACHINE CO LTD PO BOX 315400 Add Lanshi Bridge Village LanJiang Street Yuyao Ningbo City CHINA Email info nbpelletstove com Web www nbpelletstove com Tel Fax 0086 574 62511234 0086 574 62511112 ...

Страница 2: ... Table of Contents 1 Fuel Requirement 3 2 Stove Features 7 3 Structure instruction 10 4 Installation and Caution 12 5 Operation 21 6 Maintenance 34 7 Troubleshooting 38 8 Warranty 42 9 Electronic Plan 43 ...

Страница 3: ...f wood pellets being burned As the heat output of various quality wood pellets differs so will the performance and heat output of the pellet stove The Pellet Fuel Industries P F I has established standards for wood pellet manufacturers We recommend the use of pellets that meet or exceed these standards Please use a recommended pellet type P F I PELLET STANDARDS Fines fine particles 1 maximum throu...

Страница 4: ...urn Pot Liner daily to ensure that the holes are not blocked with clinkers If they become blocked remove the liner when the unit is cold and clean scrape the clinkers out Clean the holes with a small pointed object if required Refer to the section Routine Cleaning and Maintenance PELLET FEED RATES Due to different fuel densities and sizes pellet feed rates may vary This may require an adjustment t...

Страница 5: ...ONS Caution Do not connect to any air distribution duct or system Do not burn garbage or flammable fluids such as gasoline naphtha or engine oil When unit in operation Keep children clothing and furniture away Contact may cause skin burns FUEL This pellet stove is designed and approved to only burn wood pellet fuel with up to 3 ash content Dirty fuel will adversely affect the operation and perform...

Страница 6: ...e some of fly ash and small amounts of creosote built up in the exhaust This will vary due to the ash content of the fuel used and the operation of the stove It is advisable to inspect and clean the exhaust vent semi annually or every two tons of pellets ...

Страница 7: ...0 Air outlet Pipe MM 76 Heat Area M2 120 Automatic Burning Time Min Max H 16 40 Fuel Wood Pellet Consumption for Pellet Min Max KG H 0 8 2 0 Efficiency 86 Hopper Capacity KG 32 Electronic consumption W H 100 400 Rating Voltage and Frequency V HZ 230 50 115 60 Rating Power KW 11 Model NP P01 Dimension WxHxD MM 510x1029x527 Weight KG 106 Air inlet Pipe MM 50 Air outlet Pipe MM 76 80 Heat Area M2 100...

Страница 8: ...Electronic consumption W H 100 400 Rating Voltage and Frequency V HZ 230 50 115 60 Rating Power KW 5 Model NP PI Dimension WxHxD MM 471x993x470 Weight KG 110 Air inlet Pipe MM 50 Air outlet Pipe MM 80 Heat Area M2 90 Automatic Burning Time Min Max H 18 34 Fuel Wood Pellet Consumption for Pellet Min Max 0 7 1 4 Efficiency 85 Hopper Capacity KG 25 Electronic consumption W H 100 400 Rating Voltage an...

Страница 9: ...Power KW 13 Model NP PA 01 Dimension WxHxD MM 490x680x450 Weight KG 80 Air inlet Pipe MM 50 Air outlet Pipe MM 60 Heat Area M2 50 Automatic Burning Time Min Max H 15 24 Fuel Wood Pellet Consumption for Pellet Min Max KG H 0 5 0 9 Efficiency 80 Hopper Capacity KG 12 Electronic consumption W H 100 400 Rating Voltage and Frequency V HZ 230 50 115 60 100 50 Rating Power KW 6 Thickness of steel inside ...

Страница 10: ...lowing is a list of main components and their functions IGNITER The STOVE comes equipped with an automatic igniter for lighting the fuel when the stove is in lighting mode There are two ways to light the wood pellet for our models One is the igniter heats wood pellet directly through the burn pot and then lighted by the combustion blower The other one is that the igniter lights the pellet directly...

Страница 11: ... auger tube The pellets are then dropped down a tube and into the firepot The auger is controlled by the control board OVER TEMPERATURE SNAP SWITCH This switch is installed on the bottom of hopper and shut off the stove if it senses excessive temperatures 70 degrees This snap switch can be changed by resetting programs in the chip CONVECTION BLOWER SNAP SWITCH This switch is installed on the vent ...

Страница 12: ...arance between the walls or to the top is no less than the size of 50mm 1 Electrical The unit must be grounded The grounded electrical cord should be connected to a standard 230V 50Hz 4 5 Amps 115 volts 4 5 Amps 60 hertz electrical outlet Be careful that the electrical cord is not trapped under the appliance and that it is clear of any hot surfaces or sharp edges and also must be accessible If thi...

Страница 13: ...13 Horizontal Horizontal and Up through the eave ...

Страница 14: ...14 The Distance between wall and stove when it is installed in the house MM ...

Страница 15: ...d by space or the owner s special requirements and the pipes length should be longer than 3m and need elbows the diameters of the air input pipe and venting pipe must be increased properly for smooth convection If not it will influence the burning and the stove can not work properly The owner should connect with the local seller for the right installation When pellet stove is normal working the te...

Страница 16: ... than four feet below no less than four feet horizontally from and no less than one foot above doors and windows or gravity ventilation air inlets into the building 5 The distance between the bottom of termination and grade should be a minimum of 12 The distance between the bottom of the terminate and a public walkway should be a minimum of seven feet 6 Locate the vent terminatation at least two f...

Страница 17: ... any vertical sections of pipe are approved However wind may direct flue gases towed the house causing discoloring problems For this reason horizontal and up 5 feet or horizontal and through the eave installations are recommended To aid in cleaning wherever possible the venting system should include a tee with clean out attached to the flue collar on the stove Masonry Chimney When venting into a m...

Страница 18: ... be inserted through the holes in the pedestal located behind the side doors 3 The stove must be grounded with a 8 or larger copper wire WARNING DO NOT INSTALL THIS STOVE IN A SLEEPING ROOM IN A MANUFACTURED HOME CAUTION THE STRUCTURAL INTEGRITY OF THE MANUFACTURED HOME FLOOR WALL AND CEILING ROOF MUST BE MAINTAINED SURGE PROTECTORS A surge protector is recommended to ensure the stove s electrical...

Страница 19: ...is heater Keep all such liquids well away from the heater while it is in use For your safety do not install or operate your stove without first reading and understanding this manual Any installation or operation of the appliance deviating from that which is stated in this instruction manual WILL void the warranty and may be hazardous Due to high temperature the stove should be located out of traff...

Страница 20: ...y for any damages caused by an inoperable inadequate or unsafe condition as a result of any improper operation service or installation procedures Whether direct or indirect The appliance when installed must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 ...

Страница 21: ...tion Push On Off button UP to 3mins the light is off and the combustion fan starts to work for 20 seconds to clean the fire pot then feeding Light is On meanwhile Convection Blower Lights and Feel Intake Quantity Lights will be automatically selected to some level ignitor is working as well After less than one Min s Feeding it stops for a while some smoke will come out meanwhile the combustion fan...

Страница 22: ... the fire will be put out since the stove decreases to the safety temperature 2 The stove will be shut down when thermodisc for the hopper T2 70 C 3 When vent pipe is blocked the vent pipe indicator light will be on and the stove will shut down Then please check it or call your dealer Caution 1 It is important to select and use only pellets that are dry and free of dirt or any impurities such as h...

Страница 23: ...comes a little dark glow and lazy flame smoke appears from the venting terminal speed up the combustion blower to add the air input 4 For reducing the heat output its better to reduce the pellet feed by selecting lower power level 5 Venting pipe and air input pipe should keep unblocked FOR MORE INFORMATION ABOUT THE OPERATION PLEASE READ FOLLOWING ...

Страница 24: ...nd in order to clean the fire pot In the same way at the switching off the message After the temperature in the stove is lower than 30degree finally the phrase GOODBYE is displayed ATTENTION During the flame switching off phase and exchanger cooling it isn t possible to switch on again the heater up to the operation end this state is highlighted from the message SWITCHING OFF 5 Operation Switching...

Страница 25: ...ay Before starting the switching on the heater performs the brazier cleaning and displays the following wording Firstly Secondly Thirdly The starting first phase is showed from the message FEED In this phase are performed the chimney verification operations and the pellets will be loaded in the melting pot The successive phase will be showed from the inscription Lighting In this phase there will b...

Страница 26: ...hat during the programming The switching off performs pressing the key ON OFF for two seconds as previously described ATTENTION If the heater is switched off the flame will continue to be present up to the fuel exhaustion contained in the melting pot this phase will manage in automatic way both fans and it will have the duration up to 5 minutes The switching off phase is displayed from the message...

Страница 27: ...27 FLAME POWER VARIATION Pressing the key the feed quantity can be changed the display shows the selected power MINIMUM POWER P4 LOW POWER P3 MEDIUM POWER P2 MAXIMUM POWER P1 Flame variation ...

Страница 28: ...s like following After the room temperature drops down and below the set out temperature it automatically switching on again Automatic and manual SELECTING Pressing the keys The light shown on the following will be on off If the light is on it shows that automatic programme is selected Otherwise it is manual ECO Stage Manual Automatic ...

Страница 29: ...29 DESIRED TEMPERATURES SETTING Pressing the keys on the display The temperature is selecting Desired temperatures Setting ...

Страница 30: ...ng press the key The time can by select Also using to select the right one CLEANING SETTING After keeping pressing the key you can adjust every X mins last Y seconds to cleaning the burning pot by the key COMBUSTION FAN SETTING Again by keeping pressing the key you can change the speed of combustion fan Clock Setting ...

Страница 31: ...g wording will appear With this function you program the heater for a weekly programming associating the switching on and the switching off at the pre fixed timetables You can program daily switching on and switching off for the whole week By keeping pressing the key you will found the attached instruction above Then you can press to choose week days By pressing to select hours then press to decid...

Страница 32: ...ior line Pressing the key the programming will finish If showing following words such as It means that there are some problem with vacuum Switch Such as door has not been closed properly Combustion fan s speed should be up There is some leakage about the stove and so on It means that the high temperature sensor has some problem Such as the switch is broken The temperature is too high that the stov...

Страница 33: ...33 ATTENTION You can press to exit the program state Otherwise keep pressing REMOTE CONTROL Min remote control ...

Страница 34: ...pot can cause the impurities in the pellets to form ash and clinkers When the stove is cool open the front door and lift out the iron burn pot Scrape the inner bottom and sides of the pot with a screwdriver to remove all ash and clinkers from these surfaces Besides please also clear the bars of the igniter carefully although it was made of ceramic it can be easily broken by smash them with some ha...

Страница 35: ...he drawer in the stove and refastening the left and right latches securely Note that if the ash drawer does not seal tightly to the stove the control board may detect a leak and shut the stove down CLEANING THE COMBUSTION BLOWER To clean the combustion blower remove the four nuts labeled A in the drawing to the right with an 11 32 wrench After removing these nuts the motor with fan attached can be...

Страница 36: ...es and tighten the screws Front View Looking into the Ash Drawer Cavity with the Ash Drawer Removed CLEANING THE CONVECTION BLOWER To clean the convention blower remove the right side door see the following page Disconnect the stove power cord from the electrical outlet Remove the two screws A in the drawing to the right securing the blower to the blower duct Slide the blower to the rear disengagi...

Страница 37: ...s necessary Sweep the pipe as needed A tee and the cleanout in the vent system attached to the stove s flue collar will facilitate this cleaning Required Cleaning Schedule after Number of Bags Burned Burn Pot 10 bags Ash Drawer 50 bags Flue Fan 100 bags Blower 100 bags NOTE Cleaning schedule will vary depending on quality of pellets used Burned high ash pellets used Burned high ash pellets will re...

Страница 38: ...ving problems start the stove again problems reason solution 1 The start light does not light when power is on No power in stove or in the control panel Check the power and wires 2 The blower doesn t work after pressing the start bottom If after 15 mins it doest work there must be wrong It is normal It will start automatically when the temperature is above 30 degrees on the venting pipe Please wai...

Страница 39: ...screw between auger and motor loose or not Or the auger might jump out No fuel in the hopper Fill the fuel into the hopper 4 Feeding not properly A too much wood pellet and cannot burned in time The level of feeding speed is too high Adjust the combustion fan s speed up B The fire is off due to little wood pellet can be burned The level of feeding speed is too low Adjust the combustion fan s speed...

Страница 40: ... least 1 hour then operate again or change the low temperature switch 30 C ECO its normal waiting after the temperature is blow set on it will automatically switch on again 8 The blower still works after the stove is cool and fuel feed stops The low temperature switch 30 C is broken Change this switch 9 no enough heat wind Unqualified fuel Blower speed is too high Heat exchange tubes are dirty Use...

Страница 41: ...CAL GENERATOR OPERATION Your stove can be powered with a gas driven electrical generator However the generator s electrical regulator may not be compatible with the stove s electronics The higher the quality of the generator the greater the chance that it is compatible with the stove ...

Страница 42: ...thin one year after selling If the stove be destroyed by the poor quantity or the stove works abnormally within the guarantee period it will be repaired or changed parts with free charge 2 The problems caused by the owner s improperly operation are not our guarantee We can supply payment service It s a lifetime product ...

Страница 43: ...43 9 Electronic Plan ...

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