Section 2 – Description of the Device / Section 3 – Technical data
Fig. 2.3 Key to structure in detail
1 Rear cover
7 Control PCBs area
13 Control panel and display
2 Actuator cover
8 Filter
14 Heat exchanger cover
3 Bypass actuator assembly
9 Installer connections
15 Filter access door
4 Bypass flap assembly
10 Filter cover
16 Front cover
5 Main EPP body
11 Fan assembly
6 Top cover
12 Heat exchanger
Section 3 – Technical data
3.1 Specification
180 Series
350 Series
Maximum volume flow rate
225 m³/h (62 l/s)
360 m³/h (98 l/s)
Volume flow rate at speed 1/2/3
(30% / 46% / 58%)
75 / 115 / 144 m³/h
(21 / 32 / 40 l/s) *
162 / 243 / 307 m³/h
(45 / 67 / 85 l/s) *
Minimum volume flow rate
40 m³/h (11 l/s)
57 m³/h (16 l/s)
Power supply (5 A fuse)
1~/N/PE/230V 50 hz
148 W
1~/N/PE/230V 50 hz
170 W
Power supply PH versions :
180 series 13A. 350 series 20A.
1~/N/PE/230V 50 hz
2.2 kW
1~/N/PE/230V 50 hz
Up to 4.0 kW **
Power consumption at factory default
Speed 1 / 2 / 3 (No System pressure applied)
15 / 33 / 54 W
15 / 33 / 54 W (PH
model)
15 / 33 / 54 W
23 / 40 / 58 W (PH
model)
Dimensions Width x Height x Depth
550 x 640 x 285 mm
755 x 770 x 615 mm
Weight
19 kg
34 kg
Air duct connector diameter (mm) x 4
125
150 / 160 / 190 / 200
Heat recovery efficiency
up to 89%
up to 89%
Ventilator type
2 x EC-radial,
(all constant volume)
2 x EC-radial,
(PH is constant volume)
Heat exchanger type
Contraflow heat recovery module
Filter Grade
G4 Fresh Air / G4 Extract Air
Bypass (integrated)
Yes
Function for safe use with open flue fuel burners
Yes
Inner housing
Material : Plastic EPP (fire class B2)
Outer casing
Material : White sheet steel (fire class B1)
Protection rating
IP20
Condensate hose connectors
Ø15 mm
Outdoor temperature range for use
-20 to +40°C
Table 3.1 Specifications
NOTE!
* 180 or 350 Factory defaults. Values will need to be changed for each site situation.
** Natural Air 350 rating depends on the power of the Pre-heater and Boost heater (if fitted).
For guidance only (180 Series: K + 3 maximum. 350 Series: K + 7 maximum)
Speed m³/h (l/s)
Speed m³/h (l/s)
Situation
Speed 1
Speed 2
Speed3
Situation
Speed 1
Speed 2
Speed 3
K + 1
75 (21)
115 (32)
144 (40)
K + 5
191 (53)
286 (80)
360 (100)
K + 2
104 (29)
158 (44)
198 (55)
K + 6
220 (61)
330 (92)
360 (100)
K + 3
133 (37)
198 (55)
225 (62)
K + 7
248 (69)
360 (100)
360 (100)
K + 4
162 (45)
243 (67)
307 (85)
8
Содержание Natural Air PH 180
Страница 7: ...Section 2 Description of the Device Natural Air 180 Natural Air 350 Fig 2 3 Structure in detail 7...
Страница 42: ...Section 8 User Menu User menu continued on next page 42...
Страница 43: ...Section 8 User Menu Fig 8 1 Map of User Menu Section 9 Installer Menu 9 Map of the Installer menu 43...