Fan coil unit VKB-O

Overview
Compact fan coil unit for heating, cooling and optional fresh air supply.

• EC fan for low noise and high efficiency
• Reduced installation and investment thanks to new 2000 mm length option (fewer devices and accessories)
• On-site flexibility: convertible between conveyor and terminal; pre-punched fresh air and water connections for alignment to site requirements
• Integrated high-induction linear diffusers or displacement flow diffusers for fresh air supply (optional)
• Low installation height version available (height down to approx. 130 mm)
• Easy maintenance with good accessibility and simple plug connections

LTG Connected Intelligence
Demand-based ventilation without a building management system using decentralized control intelligence. Scalable and bus-compatible.

Technical data
Functions

• Heating
• Cooling
• Dehumidification
• Fresh air supply (optional)

Technical Data for LpA = 35 dB(A)

• Max. cooling output: up to 4500 W (at 6 °C cold water supply / 27 °C intake)
• Max. heating output: up to 5000 W (at 70 °C hot water flow / 20 °C intake)
• Electrical power: 8 W
• Typical cooling output up to: 3700 W

Dimensions (Length x Width x Height in mm)
1020–2450 x 332 x 191

Characteristics

• Standard
• Grille width: 320 mm

Combination with these floor grilles possible

• Aluminium linear grille
• Aluminium roll-up grille
• Stainless steel linear grille

Variations (comparison)

• VKB-O (this product): Max. cooling up to 4500 W | Max. heating up to 5000 W | Electrical power 8 W | Cooling output up to 3700 W
• VKB-S: Max. cooling up to 1100 W | Max. heating up to 4000 W | Electrical power 8 W | Cooling output up to 950 W
• VKB-N: Max. cooling up to 2100 W | Max. heating up to 3300 W | Electrical power 8 W | Cooling output up to 1500 W

Technical specifications

• EC fan for low noise and improved efficiency
• Optional integrated high-induction linear or displacement diffusers for fresh air
• Available lengths: 1020–2450 mm (including new 2000 mm size)
• Low installation height versions (down to approx. 130 mm)
• Electrical consumption: 8 W (standard)
• Cooling capacity up to 4500 W (peak), typical up to 3700 W
• Heating capacity up to 5000 W (peak)
• Standard grille width: 320 mm; compatible with aluminium and stainless steel grilles
• Simple on-site conversion between conveyor and terminal; pre-punched connections for fresh air and water
• Maintenance-friendly accessibility and plug connections