Zehnder Rittling ComfoD 180, Manual For The Installer

Page: 6 / 20

6 - EN
4 Technical specifications
Position Ventilation capacity Power Current Silencer
housing
Sound power1
Supply fan
Sound power1
Exhaust fan
15% 28 m3/h at 3 Pa 7 W 0.08 A 27.2 dB(A) 39 dB(A) 38 dB(A)
20% 37 m3/h at 6 Pa 8 W 0.09 A 27.8 dB(A) 40 dB(A) 39 dB(A)
30% 55 m3/h at 14 Pa 10 W 0.10 A 29.8 dB(A) 42 dB(A) 40 dB(A)
40% 76 m3/h at 27 Pa 13 W 0.14 A 31.9 dB(A) 45 dB(A) 41 dB(A)
50% 97 m3/h at 44 Pa 18 W 0.20 A 34.7 dB(A) 43 dB(A) 43 dB(A)
60% 118 m3/h at 64 Pa 26 W 0.27 A 37.4 dB(A) 53 dB(A) 45 dB(A)
70% 141 m3/h at 92 Pa 37 W 0.37 A 40.2 dB(A) 57 dB(A) 48 dB(A)
80% 160 m3/h at 118 Pa 50 W 0.48 A 42.9 dB(A) 59 dB(A) 50 dB(A)
90% 178 m3/h at 147 Pa 66 W 0.61 A 44.7 dB(A) 62 dB(A) 52 dB(A)
100% 195 m3/h at 175 Pa 85 W 0.75 A 45.8 dB(A) 63 dB(A) 53 dB(A)
Default settings air volume
Absent Setting (nL / HL) 15% 15%
Low Setting (nL / HL) 35% 40%
Medium Setting (nL / HL) 50% 70%
High Setting (nL / HL) 70% 90%
Connection data
Power Supply 230V±10%, single phase, 50/60Hz
cos
f
2
0.38 – 0.49
Power Maximal 1250 W 5.77 A
Power Pre heater3 250 W 4.99 A
General specifications
Material Housing Coated Sheet Steel
Material Interior EPP and ABS
Material Heat Exchanger Polystyrene
Material Enthalpy Exchanger Polyethylene-polyether-copolymer
Thermal Yield2 up to 89%
Weight 24kg
Humidity Maximal 72% at 20°C
Ambient temperature (minimum / maximum) 0°C 40°C
IP classification IP40
Filter class (outdoor air / return air) G4 or F7 G4
Type speed control 4 speed
Connecting air ducting Sleeve
Nominal diameter air ducting (top / bottom) rectangular 125
Temperature sensors 10k NTC KTY 81-210
Temperature Resistance MIN. Resistance MID. Resistance MAX.
10 ºC 19,570 kΩ 19,904 kΩ 20,242 kΩ
15 ºC 15.485 kΩ 15,712 kΩ 15,941 kΩ
18 ºC 13,502 kΩ 13,681 kΩ 13,861 kΩ
19 ºC 12,906 kΩ 13,071 kΩ 13,237 kΩ
20 ºC 12,339 kΩ 12,491 kΩ 12,644 kΩ
21 ºC 11,801 kΩ 11,941 kΩ 12,082 kΩ
22 ºC 11,291 kΩ 11,420 kΩ 11,550 kΩ
25 ºC 9,900 kΩ 10,000 kΩ 10,100 kΩ
30 ºC 7,959 kΩ 8,057 kΩ 8,155 kΩ
1 The Lw noise power level is measured at 0m
2 According to standard EN13141-7
3 At -15°C and 180m³/h