Kalvis 6 MPP, User Manual

- 18 - 

Boiler sold 
by:

Company
Sales date: 
Address 
Phone 

Boiler 
installed by: 

Company
Address
Phone 
Foreman 
 

(name, last name, signature) 

In case of a 
breakdown 
contact 

Company 
Address 
Phone 

Manufacturer 

UAB “Šiauli

ų

 tauro kalvis” 

Pramon

ė

s 15,  

LT-78137 Šiauliai, Lithuania 

Phone: (+370 41) 540556 

E-mail: prekyba@kalvis.lt 

- 3 - 

KALVIS – 6MPP      2009.05.18 

ATTENTION ! 

Get acquainted with this technical certificate before installing the boiler

. 

It 

shall help you to mount and operate the boiler as efficiently as possible

. 

1.

Basic engineering data 

Central heating boiler with pellet burner „

Kalvis-6MPP

“ (hereinafter 

referred to as the boiler) is used for heating various premises with installed 
central heating system with enforced water circulation. 

Boiler combusts 6-8 mm diameter saw dust pellets, or may be used as 

a solid fuel (coal, fire-wood) fired boiler, when burner is removed and 
protection is mounted. 

Main technicla data 

Table 1 

Name of parameter 

Parameter value 

Fuel fired 

Saw dust pellets 

(max diameter 

∅

6-8 mm) 

Fire wood, waste 

wood, coal, saw 

dust and peat 

briquettes, coal 

Heated area, up to m

2

200 

Fuel load, dm

3

470 50 

Max wood length, mm 

380 

Combustion duration*: 

- wood fired, h. 
- coal fired, h. 

130 

3 
6 

Fuel consumptio per heating season, pellets /wood m³  

7 - 8 

20 - 25 

Nominal output, kW 

20 - 25 

Efficiency, no less than: 

- firing wood, % 
- firing coal, % 

80 

72 
78 

Water pressure in the boiler, no greater than, MPa 
(kgf/cm²) 

0,15 (1,5) 

Water volume in the boiler, l 

86 

Water temperature control range, °C 

55 – 90 

70-90 

Minimum recommended water temperature in the boiler 
during operation, °C 

 65 

Recommended water tmeperature during operation, ºC 

70-90 

Minimum chimney draught, Pa 

15 

25 

Smoke outlet dimensions, mm 

Ø198 

Loading dimensions, mm 

270 x 400 

Voltage, V 

230 

Electric capacity (motor + fan), W 

90 + 57  

Electric protection grade 

IP 40 

Loading hole diemnsions: H×B, mm 

270 x 400 

Overall dimensions, not greater than:  
height x dempth x lenght, mm 

1390 x 950 x 2260 

Mass, not gretaer than, kg 

365 

*   Combustion duration depends on fuel type and quality, humidity, external conditions 

and other factors. 

Firing wood with moisture content of over 30% is not recommended.