VP 18 M2
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PRODUCT DATA VP 18 M2 BY NILAN Active heat recovery Comfort heating Comfort cooling Sanitary hot water production

ACTIVE HEAT RECOVERY VP 18 M2 ventilates the home via an active heat recovery function that recovers the energy in the hot air that is extracted from the home, transferring it to the supply air. Compared to a counterflow heat exchanger, which recovers up to 90% of the heat, the heat pump utilises 100% of the heat, both to heat the supply air and to produce hot water. The center of a ventilation system with active heat recovery is a heat pump that, in general terms, comprises of an evaporator and a condenser. The energy in the hot air extracted from the home is taken up by the evaporator...

Discharge air When the VP 18 M2 system has recovered the heat from the outlet air, the used, moist air is extracted from the home. Fresh air Via an air valve in the home’s facade or roof, fresh air is drawn in from the outdoors and channelled to the VP 18 M2 system. VP 18 M2 The unit regulates air flows, heat recovery, production of hot water and any heating of the home that is required. It can be located in a utility or technical room. Sanitary hot water VP 18 M2 recovers the heat from the extracted air and uses it to produce hot water.

VP 18 M2 Product description The VP 18 M2 unit is designed for installation in utility or technical rooms and is suitable for homes with an air exchange requirement of up to 300 m3/h. The unit combines ventilation with active heat recovery, production of hot water and comfort heating, in one compact, space-saving solution. VP 18 M2 is the obvious choice for homes with limited space, as it does not require more space than an ordinary wall cabinet. This should be compared to solutions with separate ventilation, heating and hot water installations, which can soon fill up a utility or technical...

Time-controlled filter change alarm. Easy filter access by opening the top front panel with the help of two finger screws. Intelligent humidity control. Adapts ventilation to the home’s current humidity level. There is plenty of space to replace filters and to vacuum clean the filter space. CO2-sensor can be purchased, for further demand management. The unit comes with a clear and user-friendly HMI Touch panel. Heating pump with hermetically sealed cooling circuit, for production of hot water and active heat recovery. Hermetically-sealed cooling circuit. The modern CTS 602 control runs...

PLANNING DATA Technical specifications Dimensions (W x D x H) VP 18 M2 Supply voltage Plate type casing Aluzinc steel plate, white powder coating RAL9016 Compressor type Piston compressor Tightness class Standby power Ambient temperature Filter class Duct connections Condensate drain Supplementary electrical heating (sanitary hot water) Sanitary connection dimension Hot water production Consumer profile, water heater Energy efficiency class Energy efficiency for water heating average climate Annual electricity consumption - average climate Temperature settings on the thermostat Sound power...

Capacity Capacity of standard unit as a function of qv and Pt, ext. SEL values according to EN 13141-7 are for standard units with ISO Coarse >90% (G4) filters and without heating element. SEL values comprise the unit’s total power comsumption incl. control. Conversion factor: Heat output supply air Heat output Qc [W] as a function of qv [m3/h] and outdoor air temperature t21 [°C]. In accordance with EN 14511, t11=21°C (extract air) Heat output is the contribution to room heating added to the fresh air via VP 18 to the supply air. The ventilation loss is the heat output that is lost without...

PLANNING DATA COP (air-air) Heat output factor COP [-] supply air as a function of outdoor temperature t21 [°C] and volume flow qv [m3/h] in accordance with EN14511 at a room temperature t11 = 21°C Außentemperatur Udetemperatur Tapped water Tapped volume in litres Vmax [L] from VP 18 tank as a function of tapped temperature t [C°] and tank temperature at 40°, 50° and 60°C

Sound data Sounddata is for qv = 210 m3/h and Pt, ext = 100 Pa in accordance with EN 9614-2 for surface and EN 5136 for ducts. Sound output level LWA drops with falling air volumes and falling back-pressure. At a given distance, the sound pressure level LpA will depend on the acoustic conditions at the installation site. Sound output level (Lwa ) Octave band Hz

AUTOMATION CTS 602 Control VP18 M2 is controlled using its CTS 602 HMI touch panel, featuring a wide range of functions, e.g., menu-controlled operation, weekly programme settings, filter monitor with timer, fan speed adjustment, summer bypass, supply-heating element control, error messages etc. The CTS 602 comes with factory settings, including a default setting which can be customised to operational requirements to achieve optimum operation and utilisation of the system. Operating instructions for the CTS 602 can be found in a separate user manual supplied with the unit. Nilan User APP By...

Functions overview Filter monitor The time controlled filter monitor indicates when filter change is due. You can set it between 30 and 180 days. Operating mode Can be set to operate Auto in accordance with set values or, alternatively, to operate in heating or cooling mode. Stepless regulation The four fan speed levels can be set at stepless regulation 20-100% and with different values for supply and extract air respectively. Humidity control system The integral humidity control system can be set to run with a high degree of ventilation when humidity levels are high (e.g. when you are...

ACCESSORIES Electrical pre-heating element (Frost protection) To prevent the highly efficient counterflow heat exchanger from freezing, we recommend that you fit an electrical pre-heating element. The element consumes very little energy but improves heat recovery. The net result is more cost-efficient operation. An EM-box allows heat recovery from the air from the range hood and thereby helps to heat the supply air. The EM-box is equipped with a special filter which efficiently cleans the range hood air of fat particles and thereby protects the system. A pollen filter class ISO ePM1 50-65%...