Comfort CT300
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PRODUCT DATA Ventilation and passive heat recovery heat recovery OUTSTANDING INDOOR CLIMATE

Comfort CT300 Product description Comfort CT300 is an energy-efficient ventilation unit with heat recovery certified for passive houses and designed for homes with a ventilation requirement of up to 400 m3/h. Comfort CT300 can be used in single-family homes, apartments and offices where easy installation and an optimum indoor climate are required. Comfort CT300 includes integrated CTS 602 control and operating panel, G4 cassette filters, high-performance counterflow heat exchanger, 100 % bypass damper and efficient EC fans as standard. The fan rotation is constant and can be adjusted in...

All dimensions are in mm. Comfort 300 shown with access to the primary side (heat exchanger) and connection to the right side. 1: Fresh air 2: Supply air 3: Extract air 4: Discharge air 5: Condensate drain 6: Electrical connection T2/T7: Supply air sensor T3: Extract air sensor T4: Discharge air and defrost sensor T8: Fresh air sensor T9/TC: eating element frost protection H T10: Room sensor Control units Comfort 300 is controlled from its CTS 602 operating panel featuring a wide range of functions, e.g. menu-controlled operation, weekly programme, filter monitor with timer, adjustment of...

Planning data Comfort CT300 Temperature efficiency Temperature efficiency for system with counterflow exchanger according to EN308, EN13141-7 supply air and PHI. ηt (%) Temperature efficiency EN308 = (t -t )/(toutgoing air-toutdoor air) adjusted for fan heat t incoming air outdoor air Temperature efficiency EN13141-7 supply air (7°C outdoor air) = (t -t )/(toutgoing air-toutdoor air)*(qm incoming air/qm outgoing air) t incoming air outdoor air qm is the mass flow of air. =((toutgoing air-tdischarge air)+Pelectricity/(m *cp))/(toutgoing air-toutdoor air) WRG · is the mass flow of air, c is...

Capacity – Heating elements (accessories) Electric pre-heating element The electric heating element is installed on the fresh air duct at a distance of min. 2 x duct diameter from the system’s supply air pipe (usually min. 320 mm) and connected to a 230 V supply. The elcetric pre-heating element can produce up to 1.8 kW of heat. Electric heating element The electrical heating surface is fitted in the air inlet duct at a distance of min. 2 x duct diameter from the system’s fresh air inlet connecting pipe (normally min. 320 mm) and connected to the CTS 602 control panel and 230 V supply. The...

accessories CO2 sensor With a CO2 sensor installed, the ventilation speed can be pre-programmed with CTS 602 to run at higher ventilation steps when CO2 reaches high level in the extract air. CO2 level is programmable. Water heating element incl. regulation The supply air temperature can always be raised to the required level using a water heating element. The water heating element is designed to be installed next to the supply air pipe and must be connected to the primary heating supply. Supplied with two-way regulation valve, temperature sensor and frost thermostat. Electrical heating...

Transport and storage Comfort CT300 comes in factory packaging that protects it during transport and storage. Comfort CT300 must be stored in a dry place in its original packaging until installation. The packaging should only be removed immediately prior to installation. Installation conditions During installation, future service and maintenance should be taken into account. We recommend a minimum gap in front of the unit of 60 cm. The unit must be installed level for the sake of the condensate drain. The condensate drain requires clearance of min. 20 cm under the drain nozzle. Installation...

PRODUCT DATA Healthy indoor climate all year round Ventilation and passive heat recovery Ventilation with heat recovery Passive heat recovery Product data Installation guide User guide Drawing material General information about the solution and its benefits. Technical information to ensure correct choice of solution. Detailed guide for installation and initial adjustment of the solution. Detailed guide for regulation of the solution to ensure optimum day-to-day operation. Nilan is happy to made 2D CAD drawings available for integrated planning purposes. Visit us at www.nilan.dk to find out...