Electric convector HYBRID ACO

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Product overview
The wall-recessed hybrid heater Jaga ACO is a built-in unit combining energy-efficient low-temperature heating and non-condensing cooling. Designed for recessed wall installation, the low-H2O heat exchanger enables effective operation at low water temperatures and improves seasonal efficiency of heat pumps.

Main benefits

• Efficient heating at low supply-water temperatures with a low-H2O heat exchanger
• Non-condensing cooling in combination with heat pumps supplying cooling water
• Increases seasonal performance of heat pump systems
• Allows condensing boilers to operate at lower, more efficient temperatures
• Developed by the originators of low-temperature radiator technology

Automatic operation & modes
The built-in Hybrid uses integrated room and water temperature sensors to switch automatically between heating and non-condensing cooling. The default ACO (auto-change-over) mode offers three operating positions:

• Bedroom position — max. 26 dB(A)
• Comfort position — max. 30 dB(A)
• Maximum position — for rapid heating or cooling

Breeze function
Fan-driven airflow mode (Breeze) provides occupant comfort without requiring cold water circulation.

Operating modes summary

• Heating
• Cooling (non-condensing)
• Breeze (fan only)

Outputs (selection table)
Table columns: Height [cm] ; Length [cm] ; Type ; Position ; Heating 75/65/20 [W] ; Heating 55/45/20 [W] ; Heating 45/35/20 [W] ; Heating 35/30/20 [W] ; Light cooling 16/18/27 (50% R.V.) [W] ; Sound pressure dB(A) ; Electric power consumption [W] ; Air flow [m3/h] ; Ordering code
Examples: BIWW 020 060 10 ACO ; BIWW 020 070 10 ACO ; BIWW 020 080 10 ACO ; BIWW 020 100 10 ACO ; BIWW 020 140 10 ACO

Standard delivery (high level)

• Delivered flat-packed in two packages for ease of handling; light and installable by one person
• Low-H2O heat exchanger with wall brackets and fixing kit
• Air vent elbow 1/8" and drain plug 1/2"
• Separation wall dark grey lacquered (not intended as finished casing)
• Easy-to-install fan unit with controls and 24 VDC power supply
• Note: unit is not equipped with a condensation monitor; condensation control must be integrated in the installation (required for cooling)

Dimensions & installation
Product is available in multiple heights and lengths (see selection table). Technical drawings for wall recess installation specify cut-out dimensions and installation clearances; consult product documentation for detailed dimensional drawings.

Characteristics / technical specifications

• Functions: heating, non-condensing cooling, Breeze fan function
• Auto-change-over: ACO (automatic switching between heating and cooling)
• Operating positions: Bedroom / Comfort / Maximum
• Acoustic performance: bedroom mode up to 26 dB(A), comfort up to 30 dB(A) (measurement conditions apply)
• Fan & control: integrated fan unit with controls and 24 VDC power supply
• Heat exchanger: Low-H2O design for efficient low-temperature operation
• Cooling compatibility: non-condensing cooling with heat pumps that supply cooling water; condensation monitoring to be provided by the installation
• Connections: standard connections with optional Jaga connection sets available
• Warranty: manufacturer warranty information available in product documentation