Vent Matika EKA NI duct heater
Vent Matika EKA NI duct heater
Description
The Vent Matika EKA NI range of electric duct heaters are Used in ventilation systems as heaters for comfort, or preheaters, to protect the ventilation unit from frost.
The EKA NI is controlled by a room mounted set point controller
BPC Ventilation are the largest independent MVHR specialists and supply lifetime technical support on our top-quality systems,
KEY FEATURES – Vent Matika NI heater
Controlled via room mounted set point controller
Internal temperature regulator
May be used as a Pre Heater or a Post Heater
Twin overheating protection
Easy to use screw terminals
Rubber sealed ductwork connections
Can be installed both horizontally and vertically
Stainless steel heating element
Aluzinc Casing
CE, RoSH & Reach certified
CONTROL OPTIONS
The EKA NV has a wall mounted setpoint controller connected to a duct mounted temperature sensor at the heater
When connected, the heater is working according to the duct sensor, and the supply air temperature sensor limits supply air temperature – +15°C…+40°C.
Overheating Protection
Two overheat protection thermostats are installed in the electrical circular heater EKA.
The first one with automatic reset, turns off the heating when the temperature reaches 50 °C and turns on when the temperature drops below 50 °C.
The second with manual safety reset, turns off the heating when the temperature reaches 100 °C. In
this case you need to figure the cause of the overheating of the heater. Eliminate the overheating cause and press the RESET button on the heaters cover.
Construction
Manufactured of from Aluzinc coated steel which is high temperature proof
Mounting
Heaters can only be installed inside away from moisture and mounted horizontally with the electrical connection box facing upwards or sideways and vertically (only if the air flow direction upwards).
Installation
Models
These models are kept in stock, but other sizes and power outputs are available to order and please contact our team for cost and availability
100mm - 0.6kw Electric Duct Heater - EKA-NI-100-0.6
125mm - 1.2kw Electric Duct Heater - EKA-NI-125-1.2
160mm - 1.2kw Electric Duct Heater - EKA-NI-160-1.2
160mm - 2.4kw Electric Duct Heater - EKA-NI-160-2.4
200mm - 3.0kw Electric Duct Heater - EKA-NI-200-3.0
250mm - 3.0kw Electric Duct Heater - EKA-NI-250-3.0
Optional accessories
PTC Airflow sensor– Unit mounted sensor for electronic protection from insufficient airflow. The heater is only allowed to work if the airflow velocity is 1,5m/s or higher
PS Differential Pressure Switch – a unit mounted pressure switch that provides mechanical protection against loss or insufficient airflow. The heater if not allowed to heat unless a minimum airflow of 1,5m/s is reached.
(Note -due to required velocity the PTC or PS option may not work on some smaller domestic MVHR or MEV systems with low airflow rates)
PTC/PS – Sensor for minimum air velocity detection and diff. pressure switch for air flow detection
PTC/K – Sensor for minimum air velocity detection and contactor for overheating protection
2NTC – 2 sensors for the air temperature measuring
PTC/2NTC – Sensor for min. air velocity detection and 2 sensors for the air temperature measuring
By ordering the PS, an internal contactor for power supply is added to the heater as well.
BPC Support
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