Kiturami K1
Premium Gas Condensing Boiler with Kiturami’s unique Hi Fin exchanger technology.
Models K1-28E & K1-40E
At a glance
Kiturami K1
Stainless steel condensing boiler 316L. Heat exchanger with HI FIN technology and increased water capacity for smooth and efficient heating and DHW.
- Efficiency up to 108,5%
- 316L stainless steel heat exchanger
- 1:7 TDR (Turn Down Ratio) technology
- Inverter fan motor and circulator pump
- High power modulation capability. Minimum power output of 3,1 kW (K1-28E)
- Energy class A in heating and hot water
- Compensation function
- Ability to operate with natural gas or LPG
- 2-point defrost protection and gas leakage protection
Detailed description
Excellent construction quality
The series has a stainless steel heat exchanger of excellent quality and a corrosion-resistant plate heat exchanger for the production of hot water.
The models are NOx 6 class with IPX4D electrical protection.
High efficiency
The Κ1 boilers achieve an efficiency rate of 108,5% in condensing mode. Simultaneously they have the capability of adjusting the power output in a great range – a ratio that can exceed 1:7 – in order to use the best efficiency ratio.
The Κ1 series is capable of continuous operation down to 3,1 kW for greater savings when demand is low.
You could connect an outdoor compensation sensor for even greater savings.
Special design with increased water capacity boiler and Hi Fin technology flame tubes.
- Smoother operation thanks to the thermal inertia of the water contained in the boiler
- Fuel saving and prevention of hot water temperature fluctuation even with low water flow (<5Lt/min)
- Self-cleaning flame tubes thanks to the flow of condensates
- Low pressure drop
- Low noise levels
Safety and reliability
The manufacturing of Kiturami boilers is characterized by modern means and facilities as well as strict levels of quality control.
The welding of the heat exchanger tubes in the boiler is done by laser and the electronic systems are manufactured and controlled in-house by Kiturami.
Safety and reliability
The construction of Kiturami boilers is characterized by modern means and facilities and strict levels of quality control.
The welding of the boiler tubes is done by lazer technology and the electronic systems are manufactured and controlled internally by Kiturami.
Many safety systems are used to ensure the proper operation of the unit. The temperature sensor, the overheat sensor and the water level sensor and the safety valve are the 4 basic safeguards of the boiler. The air pressure switch controls the smooth flow of air-fumes and the photo cell ensures the smooth combustion. There is also anti-freeze protection and anti-blockage function of the water pump.
The thermostat updates the user immediately with self-detect about any error.
With the Kiturami NCTR-50N thermostat We choose:
- Desired room temperature
- Domestic hot water temperature
- Temperature of water in the radiators
- Operation of the boiler with timer
- Anti-frost program
Indications:
- Desired room temperature
- Room temperature
- Water temperature in the boiler
- Self-diagnosis of faults
- Fault history
Kiturami Autonomy System
The K1 boilers cooperate ideally with the KITURAMI autonomy system, giving the possibility to autonomize the rooms both in room temperature and in direct hot water supply.
Specifications
| Model | Unit of measurement | Κ1-28E | Κ1-40E |
|---|---|---|---|
| Nominal heating capacity (Max-Min) at 80/60°C | kW | 23,2 - 3,1 | 34,5 - 5,8 |
| Efficiency (Max/Min capacity) at 80/60°C | % | 98,4 / 94,8 | 98,4 / 97,5 |
| Nominal heating capacity (Max-Min) at 50/30°C | kW | 25,9 – 3,5 | 37,2 - 11,3 |
| Efficiency (Max/Min capacity) at 50/30°C | % | 107,9 / 106,4 | 105,1 / 108,5 |
| Hot water supply ΔΤ=30°C | lit/min | 11,1 | 16,7 |
| Seasonal coefficient of perfomance based on ErP | % | 90 | 91 |
| Dimensions (HxWxL) | mm | 740/440/394 | |
| Fuel type | G20 | ||