User Manual
Table Of Contents
- Safety requirements
- Purpose
- Delivery set
- Designation key
- Technical data
- Unit design and operating principle
- Installation and set-up
- Connection to power mains and control
- Technical maintenance
- Troubleshooting
- Storage and transportation regulations
- Manufacturer's warranty
- Certificate of acceptance
- Seller information
- Installation certificate
- Warranty card
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5
The temperature in the room where the indoor unit of the ventilator is installed must be in the range from +1 ˚C to +40 ˚C with relative
humidity up to 65 % (no condensation build-up). If the conditions for using the ventilator are beyond the specified limits, turn off the
ventilator. Provide fresh air supply through windows.
The transported air temperature must be in the range from -20 ˚C to +40 ˚C.
The unit is rated as a class II electric appliance.
Ingress protection rating against access to hazardous parts and water ingress is IP24.
The unit design is constantly being improved, thus some models may be slightly different from those described in this manual.
Technical specifications of the particular model are indicated on the unit casing.
A
Ø 160 (6
5
/
16
")
Air duct length (wall thickness)
Outer ventilation hood
Indoor unit
215
60
250
160
160
80 80
55
55
Overall dimensions of the indoor unit [mm]
The air duct length depends on the unit model, refer to the Designation Key
section, page 4.
Air duct length
Vento Eco A50-4 Pro
250 (150*)-500 (10”(6”)-20”)
Vento Eco A50-4 Pro L
250 (150*)-700 (10”(6”)-28”)
*Minimum air duct length with a hood for thin walls EH-2.
The supplied ventilation hood model depends on the ventilator model. The
overall dimensions of the outer ventilation hood and the A distance are stated
in the installation instruction.
The overall dimensions of the front panel are stated below.
TECHNICAL DATA