{"id":3509,"date":"2021-01-14T10:32:07","date_gmt":"2021-01-14T09:32:07","guid":{"rendered":"http:\/\/tekadoor-2020.kpm-cloud.de\/?page_id=3509"},"modified":"2026-04-24T15:07:45","modified_gmt":"2026-04-24T13:07:45","slug":"zephyr-ec","status":"publish","type":"page","link":"https:\/\/tekadoor.de\/en\/products\/zephyr-ec\/","title":{"rendered":"Zephyr-Plus EC"},"content":{"rendered":"
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Zephyr-Plus EC<\/h1>\n
The Shop Classic<\/div>\n<\/div><\/section><\/div>
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Applications <\/span><\/span><\/span><\/p>

Zephyr-Plus EC is the classic model for use in shops. Installation ready unit which can be used for many applications, with 4 installation variants. Free-hanging, flush with the ceiling as a cassette, installation in suspended ceilings with sliding supports, and, on request also available as a floor-mounted vertical unit.<\/p>\n <\/div> <\/div> <\/div><\/section>\n

The housing <\/span><\/span><\/span><\/p>

Self-supporting sheet steel. Screws are not visible.
\nHigh-quality powder coating, RAL 9016 as standard (traffic white). Other colours are available. Access panel hidden behind the intake grille. Aerodynamically-optimised aluminium discharge fin (naturally anodised), flush with the underside of the unit and adjustable in 5 stages. Perforated metal intake grille (same colour as the unit) with micro grille behind it as an intake filter.<\/p>\n <\/div> <\/div> <\/div><\/section>\n

Heating media <\/span><\/span><\/span><\/p>

Heat exchangers for different heating media<\/strong>
\nLPHW \u2013 for normal temperature LPHW 70\/50\u00b0C and low-temperature LPHW 60\/40\u00b0C, other temperatures available on request. DX \u2013 DX register soldered under nitrogen for operation with heat pumps. High-quality heat exchanger made from copper tubes, with pressed-on, extra-strong aluminium fins. ELECTRO: Series M and L: 3-stage heat exchanger 400V, spiral form, corrosion resistant, with thermal overheating protection and switch-off delay.<\/p>\n <\/div> <\/div> <\/div><\/section>\n

EC fans <\/span><\/span><\/span><\/p>

The efficiency of the EC fans used by TEKADOOR is > 90% under partial load operation. This is 30\u201335% higher than for conventional AC fans. This does not just increase the efficiency, but also reduces the operating costs. The individually-driven EC fans with integrated motor protection can intake air in both directions. They have vibration-free bearings and are controlled by a PWM signal (pulse width modulation) \u2013 and for the DX with 0-10 V. They do not just comply with Directive ErP, but actually exceed this standard.<\/p>\n <\/div> <\/div> <\/div><\/section>\n

Mounting <\/span><\/span><\/span><\/p>

Simple mounting thanks to the rivet nuts (M8) incorporated on the upper side of the unit and optionally-available assembly materials. In the standard version, the unit does not need to be opened for electrical connection. Connection terminals for the voltage supply, as well as the connectors for the control unit and parallel operation can be accessed from the outside.<\/p>\n <\/div> <\/div> <\/div><\/section>\n<\/div><\/div>

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Maintenance <\/span><\/span><\/span><\/p>

Easy to clean (micro grille) without opening the unit by simply vacuuming the intake grille. Discreet secured access panel hidden on the lower side of the unit (hinges on one side) \u2013 easy to open.<\/p>\n <\/div> <\/div> <\/div><\/section>\n

Control <\/span><\/span><\/span><\/p>

Electronic TEKADOOR GTC EC control unit, multifunctional with touch display, including an optional ModBus interface<\/strong>
\nA GTC 1 EC control unit is used as standard for models with LPHW heating. A GTC E EC control unit is used for models with electrical heating. The units come with 20 m preassembled and shielded data cable. The GTC 1 EC 5-stage control unit includes the ability to switch from manual to automatic and from summer mode to winter mode
\nas standard. A solenoid valve of up to 2.5 A can be connected as an option for the winter mode. With the standard GTC E EC control unit, the airflow can be selected manually in 5 stages and the heating capacity \u2013 depending on the fan level \u2013 can be selected manually in 3 stages. Each control unit includes a manual to automatic mode switch and a potential-free contact for enabling via any on-site BMS or BEMS. A choice of 5-stage or stepless fan operation is offered as standard. A maximum of 10 units can be connected in parallel.<\/p>\n <\/div> <\/div> <\/div><\/section>\n

Advantages at a glance <\/span><\/span><\/span><\/p>