VKN SILENT
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Fan assisted trench heaters. 10 cm height 2019_08 1

OUR REFERENCE JOB FROM THE FIRST PAGE • The National Parliament building in Warsaw/Poland VKN SILENT fan assisted trench heaters operate as energy efficient heating emitters for this building. ETO – Engineered to Order The rooms and chambers in the Parliament Building required heating emitters with a total minimum noise level. We designed the brand-new model exclusively for this project to meet the highest and the most rigorous noise level requirements, usually the same that are for broadcasting rooms. Shhh! High thermal output complementing minimum noise level! Ideal for any rooms and...

•• Casing made of galvanised steel sheet in RAL 9005 black, •• Casing made of galvanised steel sheet in any RAL colour, •• Highly efficient copper-aluminium heat exchanger with air vent, •• Decorative frames that run around the trench casing attached to the grille support edge: frames can be L or F shape, made of natural or anodised aluminium, Trench bottom width (B) •• Modern fan with silent end efficient 24 V DC motor, •• Connection space cover, •• Decorative grille, •• Fan cover with airflow baffle, •• Assembly protection fibreboard for transporting and installation, •• ½” connection...

Trench length • Standard heating output [W] compliant to EN-16430, room air temperature 0, = 20°C. • Control voltages for the respective modes of operation: Min - 2 V Med - 4 V Max - 6 V Boost - 10 V. • Min, Med, Max fan speeds are for continuous operations, the Boost mode is for speed room heating. • We recommend making a selection for MAX fan speed. • Sound power level according to ISO-3745 standard, sound pressure level measured at distance of 2 m to the heater, in a 100 m3 volume room. Reverb time - 0,5 s, room damping - 8 dB(A)

HEAT OUTPUT AND SOUND PRESSURE OF VKN1-10/17/Lk The graphs present how heat output Φ [W] depends on the respective average temperature differences ΔT [K], for control voltages U [V]. The graphs also present the sound pressure levels for the respective heater operating conditions. Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K]

•• Casing made of galvanised steel sheet in RAL 9005 black, •• Casing made of galvanised steel sheet in any RAL colour, •• Highly efficient copper-aluminium heat exchanger with air vent, •• Decorative frames that run around the trench casing attached to the grille support edge: frames can be L or F shape, made of natural or anodised aluminium, Trench bottom width •• Modern fan with silent end efficient 24 V DC motor, •• Connection space cover, •• Decorative grille, •• Fan cover with airflow baffle, •• Assembly protection fibreboard for transporting and installation, •• ¾” connection half...

Trench length • Standard heating output [W] compliant to EN-16430, room air temperature 0, = 20°C. • Control voltages for the respective modes of operation: Min - 2 V Med - 4 V Max - 6 V Boost - 10 V. • Min, Med, Max fan speeds are for continuous operations, the Boost mode is for speed room heating. • We recommend making a selection for MAX fan speed. • Sound power level according to ISO-3745 standard, sound pressure level measured at distance of 2 m to the heater, in a 100 m3 volume room. Reverb time - 0,5 s, room damping - 8 dB(A)

HEAT OUTPUT AND SOUND PRESSURE OF VKN5-10/25/Lk The graphs present how heat output Φ [W] depends on the respective average temperature differences ΔT [K], for control voltages U [V]. The graphs also present the sound pressure levels for the respective heater operating conditions. Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K] Average temperature difference ΔT [K] Sound pressure

Heat output corrective factors for VKN 100 mm high heaters for installation temperatures other than 75/65/20°C. FLOW AND RETURN TEMPERATURES [°C] HEAT OUTPUT CORRECTIVE FACTORS FOR VKN SILENT HEATERS ACCORDING TO THE GRILLE TYPE GRILLE TYPE CONVERSION FACTOR Roll-up aluminium, double t-bar 67% Roll-up aluminium, closed profile 61% Roll-up wooden grille 52% Stainless steel grille 62%

WATER CAPACITY FOR VKN SILENT HEATERS DECLARED PROPERTIES HEATER TYPE Maximum permissible operating pressure: 1,0 MPa Maximum hydraulic pressure: 1,69 MPa Maximum operating temperature: 110°C

THE 230V AC – IP65 RATED CONNECTION SUPPLY MODULE For thermomodernized buildings, it becomes problematic to provide additional 24 V DC low voltage installation. To avoid this problem, the power supply and connection module has been developed that allows the 230 V AC power supply to be connected directly to the heater trench. The internal connection box provides correct connection of the all electrical elements of the trench heater, further installation time on site. The connection kit includes: • 230 V AC / 24 V DC Power supply • VER-927 Connection Box • 230 Electric Box • Heater trench...

Natural convection trench heaters Trench heating and cooling units Wall mounted and floor mounted convectors PRICE LIST Trench heating and cooling units with fresh air supply COMODO CALIENTE STANDARD Fan assisted trench heaters Trench heating and cooling units 1 Wall mounted and Floor mounted convectors Fan assisted trench heaters COMODO CALIENTE STANDARD Natural convection trench heaters Trench heating and cooling units with fresh air supply PRICE LIST V E R A NO ul. Vetterów 7a, 20-277 Lublin tel. +48 81 44 08 330 | tel. +48 515 166 103 w w w.v e r a n o - g l o b a l . c o m After...