Wiring Diagrams - Vent-Axia HR205 User, Installation & Servicing Instructions

House ventilation system with heat recovery and cooker hood
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Fan
(air out)
r
g/y
b
External
Controls
Mains
br
In
b
230v
g/y
Fig. 19
18
Overheat Thermostat
1
For
gr
2
N
L
3
b
4
L
br
N
b
gr
g/y
br
r
gr
br
b
br
b
br
gr
c
Micro Switch
Key Colors
b -
Blue
br - Brown
gr - Grey
g/y - Green/Yellow
r -
Red
p -
Purple
w -
White
bk - Black
w
br
gr
b
bk
bk
br
w
b
b
b
w
b
To Cooker Hood
To MVHR
p
gr
boost
speed
bulb
230v
40 watts
br
Light Switch

7.0 Wiring Diagrams

HR205 MVHR Unit Wiring
Controller
O
160
B
C
140
120
100
80
L
N
L
Fuse (3.15AT)
N
r
g/y
Earth for
Inspection
Panel
HR205 Cooker Hood Wiring
p
bulb
40 watts
br
Fan
(air in)
g/y
b
r
b
br
b

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