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KITURAMI
Wood
PELLET BOILER
Pellet
User's Manual
- KRP-20A
Make sure to keep the user's manual in the vicinity of the boiler, after reading it.
The user's manual describes the features of the product and the
KITURAMI Wood Pellet Boiler
safety requirements. Please read and make sure you fully understand
the user's manual before using the products to ensure an extended
lifecycle.
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Summary of Contents for Kiturami KRP-20A
- Page 1 Make sure to keep the user’s manual in the vicinity of the boiler, after reading it. The user’s manual describes the features of the product and the KITURAMI Wood Pellet Boiler safety requirements. Please read and make sure you fully understand the user’s manual before using the products to ensure an extended...
- Page 2 Structure and name Thank you for purchasing a KITURAMI boiler. Please carefully read and make sure you fully understand the user’s manual to ensure correct operation and maintenance of the product, and keep the manual safe. If the boiler operates abnormally or you have any questions about its functions, etc., Cleaning port please refer to the manual.
- Page 3 How to operate How to operate Names of components of controller Name Function Remarks Fan off upon main power off Used for power Power Fan off after 10 minutes supply and restart /restart upon room power off Used for initializing, starting, Keep pressing the button for 5 sec.
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Page 4: How To Operate
How to operate How to operate Names of components of room thermostat(CTR-5700PLUS) How to use the function of room thermostat Use the [ ] button to display on the screen. (By each pressing of the function button, > > > lamps are turned on in the listed sequence.) Set the desired temperature with the Up (▲)/Down (▼) button. - Page 5 How to operate How to operate How to use Reservation function How to use Outing function Press the [ ] button until ‘Reservation’ is displayed on the display. Press the [ ] button to display ‘Outing’. (The operation lamp lights at the predetermined time, and reserved operation starts.) (The Outing function is capable of maintaining the ▶...
- Page 6 How to operate How to operate Use of Bathing Function Common cautions Use the power outlet exclusive for the boiler, and be cautious for leakage The operating power is AC 230/50Hz. Operate the boiler only after checking Danger the voltage. If you wish to use hot water of sufficient volume, press Bathing button to select the bathing function.
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Page 7: Precautions For Operation
Precautions for operation Precautions for operation Precautions for operation Prevent frozen rupture during winter season. Keep the pellet away from water or moisture • If the product is connected to the pipes, and the pipes are f ully filled with water, •... -
Page 8: Cleaning Combustion Chamber
How to clean/install How to install Cleaning combustion chamber Use the outlet exclusive for the boiler [How to clean] Push down by using steel Otherwise, fire may result. Stop operation of the boiler, brush is OK! make sure the flame is fully extinguished, and remove the Open the lid of the cleaning port buffle plate from the fire tube. -
Page 9: Cautions For Installation
How to install How to install Installation of flue Standard piping diagram Closed heating circuit ▶ Tap water inlet pipe Chimney Bathtub DHW(domestic hot water) supply pipe Drainage device Fan coil Install the device with Install the flue at a position 3 meters inclination of 5 degrees. - Page 10 WARNING WARNING type(1 bar) Model (The boiler may be damaged due to abnormal KRP-20A Item pressure resulted from solid fuel.) Install the Nitrogen vessel at a location 1 m above The supply line of hot water shall be connected to Max.
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Page 11: Troubleshooting
Troubleshooting Troubleshooting Trouble: No normal ignition ▶ Failure Troubleshooting Remarks ① Check if the feed motor operates, though, 1. Fuel feed the fuel is not supplied. See photo 1 screw failure ② Remove and check the feed motor. ③ Replace the screw. ①... - Page 12 Troubleshooting Troubleshooting Trouble: Overheat error Trouble: Disconnection of temperature sensor and overheat sensor ▶ ▶ Failure Troubleshooting Remarks 1) Symptom: Detecting water temperature higher than 93℃ by the water temperature sensor/detecting temperature higher than 92℃ by the overheat sensor 2) Recovery: Automatic recovery upon water temperature lower than 88℃/overheat lower than 87℃ ①...
- Page 13 Commissioning Commissioning HOT-4000N [NO.2] [NO.1] ① Fill the hopper with fuel. ② Turn the power of the auxiliary controller off with the main power kept on, and then press the ON/OFF] button for 5 seconds. [NO.4] [NO.3] ③ Check if the LED is lit, and if the fuel feed motor operates normally.
- Page 14 Memo Memo...
- Page 15 Memo...
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