Ventolab HW ® is a Hot water barn, equipped with a radiator with progressive 3 way water valve .
It is the ideal experimental barn in case of absence of enough electrical power to run an Electric Ventolab E®.
Connect the barn’s two 3/4” pipes ( one supply & one return) to the hot water lines from your hot water unit,
connect the barn’s electrical panel to your electrical supply and the barn’s sprayer to your ½’water line .
Ventolab HW ® is ready to run.
Fan : Vencon FS(T) 250 Centrifugal single inlet direct driven .
Fan motor : 1 KW – 4 poles , 3 phase ,400 Volts-50 Hz.(standard). Other Voltage available .
Variable Frequency Drive : Inverter According to customer’s Electrical supply specs.
Heating element : Copper Aluminum Hot water radiator with 3 way progressive water valve .
Hot water supply : from customer’s Hot water unit ( required heating capacity ~ 10.000 kcal/hr per barn).
|Type||rack size||# of racks||Green leaf capacity
|Electrical Power KW||Required
|VLB 6 HW||51"||6||80||270||1||7.000 kcal/hr||1,90||1,47||2,22||530|
|VLB 8 HW||51"||8||100||360||1||8.000 kcal/hr||2,10||1,47||2,22||570|
|VLB 10 HW||51"||10||120||450||1||9.000 kcal/hr||2,30||1,47||2,22||620|
-1 hot water boiler can supply hot water to more than 1 Ventolab as long as it’s heating capacity is enough.
-When Voltage is different than the standard European (220 V-50 Hz), the hot water boiler (wall mounted Gas water heater etc ) should be purchased from the local market meeting the country’s electrical specs .
The hot water unit (hot water heater) to supply hot water to the barn can be installed either on the side of the barn (wall mounted gas water heater)
or close by in a cabinet, firing the locally available fuel.
Natural gas or LP Gas is usually fired in the wall mounted units with atmospheric burners( indicative 220 V type RIELLO Caldariello 24 KIS C) or in water boilers with pressure burners.
Diesel oil is fired in boilers with pressure burners
Agropellets are fired in boilers either with the latest pressure pellet burners or with underfeed stockers or drop or chain stockers
Biomass( kernel – woodchips etc) is fired in boilers with underfeed or drop or chain stockers.
-Several Ventolabs can be supplied with Hot water from 1 Hot water Unit.
-Mount a stainless steel (preferably insulated )stack on your hot water unit’s exhaust .
Stack must end ~50 cms higher than Ventolab’s roof.
-When Voltage is different than the standard European (220 V-50 Hz), the hot water units (wall mounted Gas water heaters etc ) should be purchased from the local market meeting the country’s electrical specs .
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