VB Boilers : 6 - 30kW

Boiler is sertified by NEMKO, regarding EMC/LVD

VB Boiler can be delivered with rated output between 6 - 30 kW.
The boiler is delivered as a complete unit with all necessary electrical equipments for heating, regulation and safety inside boiler. This makes the installation very easy.
The boiler is controlled by thermostats with rated value setting from 30 - 93°C.
Permissible excess pressure 3,5 bar..

The VB Boilers have the following advantages :

Low installation costs,
Little space required,
Low maintenance cost,
Long service life - High efficency.

The erection work is reduced to include :

Connection of water flow and return,
Connection of expansion vessel and safety valves,
Connection of power and control cables,
Earthing.

Type	kW	Voltage 380-400V 50-60 Hz	KCAL/h	Main Fuses	Power Steps (kW)	Weight (Kg)	Water Conts.	Flow	Return	Drain	Expansion
VB 4006	6	*	5160	3x10	2+2+2	33	15	1,5"	1,5"	1"	1"
VB 4009	9	*	7740	3x20	3+3+3	33	15	1,5"	1,5"	1"	1"
VB 4012	12	*	10320	3x35	4+4+4	33	15	1,5"	1,5"	1"	1"
VB 4015	15	*	12900	3x35	5+5+5	33	15	1,5"	1,5"	1"	1"
VB 4018	18	*	15480	3x35	6+6+6	33	15	1,5"	1,5"	1"	1"
VB 4020	20	*	17200	3x50	5+5+5+5	35	15	1,5"	1,5"	1"	1"
VB 4024	24	*	20640	3x50	6+6+6+6	35	15	1,5"	1,5"	1"	1"
VB 4130	30	*	25800	3x63	7,5+7,5+7,5+7,5	35	15	1,5"	1,5"	1"	1"

The boilers can be delivered also for 3 x 220V / 240V

The specified outputs are refered to voltage 400V. By rated voltage 380V, the outputs are to be reduced by a factor of 0,9.
All applicable regulations must be observed byelectrical and plumbing connections.

Thermostat
On / Off switch
Safety temperature limiter
Terminals
Contactor
Heating element
Drain
Return
Flow
Expansion