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Flex Series branch selector box for use with VRV-IV heat recovery systems.

Providing flexibilty and minimizing mechanical and electrical instalation costs, Daikin branch selector boxes are ideal for spaces that require simultaneous heating and cooling controls. The ergonomic design allows the unit to fit in tight mechanical spaces in ceilings, and offers ease of installation, maintenance and service. The Flex series branch selector box is the ideal solution for commercial buildings.
  • Available in 4, 6, and 8 ports
  • Serve up to 54 MBh per port
  • Ability to optimize system costs by leveraging pass through configuration, which allows multiple branch selector boxes to be connected in series to reduce the number of REFNETs and Braze joints
  • Multiple E-box placement options of 3 side positions (rear, left and right side) allows for ease of service space design (4 port series)
  • Engineered for flexibility in design with left, right and pass through piping configuration
  • Ability to mix and match standard and flex series branch selector units for ultimate design flexibility
  • No condensate drain required
  • 208-230V / 1Ph / 60 Hz
Unit of Measure

Specifications

Model Type

 N/A Branch Selector Box

Typical Voltage

 N/A 208 VAC – 230 VAC

Power Supply

 N/A 1 phase, 60 Hz, 208/230 V

Maximum Number of Connectable Indoor Units

 N/A 38

Maximum Number of Connectable Indoor Units per Branch

 N/A 5

Number of Branches

 N/A 8

Maximum capacity index of connectable indoor units under branch selector units connected in series

 N/A 290 or less

Maximum Capacity Index of Connectable Indoor Units

 N/A 290 or less

Maximum Capacity Index of Connectable Indoor Units per Branch

 N/A 54 or less

Casing

 N/A Metal – Galvanized Finish

Sound Absorbing Thermal Insulation Material

 N/A Urethane foam, Polyethylene foam

Weight

 N/A 37 kg81 lb

Dimensions

Height

 N/A 9 1/2 in241 mm

Width

 N/A 23 3/8 in593 mm

Depth

 N/A 23 3/4 in603 mm

Pipe Connections Indoor Unit - Liquid

 N/A 1/4 in3/8 in6.4 mm9.5 mm

Pipe Connections Indoor Unit - Gas

 N/A 1/2 in5/8 in12.7 mm15.9 mm

Pipe Connections Outdoor Unit - Liquid

 N/A 5/8 in15.9 mm

Pipe Connections Outdoor Unit - Suction Gas

 N/A 1 1/8 in28.6 mm

Accessories

Standard Accessories

 N/A Stopper pipes, Clamps, Insulation tubes, Vinyl tube, Cushion Rubbers, Instalation manual

Features

N/A

  • Ability to optimize system costs by leveraging pass through configuration, which allows multiple branch selector boxes to be connected in series to reduce the number of REFNETs and Braze joints
  • Multiple E-box placement options of 3 side positions (rear, left and right side) allows for ease of service space design (4 port series)
  • Engineered for flexibility in design with left, right and pass through piping configuration
  • Ability to mix and match standard and flex series branch selector units for ultimate design flexibility
  • Ease of maintenance with access to EEV heads and motor from side access panels
  • Ideal for tight ceiling spaces with 9-1/2” height and no service clearance requirement on top
  • Labels are displayed close to the incoming 3 pipes to facilitate clear idenfitication and eliminate cross piping
  • Power cable and transmission wirings can be taken out from the front of control box
  • Daikin’s state of the art, high specification Electronic Expansion Valves (EEV), enables precise refrigerant control for high comfort in user spaces and enhances reliability of the system
  • Innovative high heat by-pass technology inside the units prevent overheating during heating cycles
  • Hermetically sealed to prevent condensation build up inside the unit, eliminating the need for a drain pan & plumbing connections for a simpler installation.
  • Low ambient technical cooling capability down to −4F° from the Flex-series BS box ports ensures that servers room do not overheat during heating operations