Lennox COMFAIR HH Series

ELECTRICAL CONNECTIONS
Wiring diagram of ductable air treatment unit mod. 70.
Com
I
II
III
I
II
III
Remote control
230Vca
N
Ph
T
230 V / 1 / 50 Hz
G/
V
R3
I
II
III
R1
R2
A1
2
4
A1
2
4
A1
2
4
A2
1
3
A2
1
3
A2
1
3
33 22 11
M1 M2
T
LEGEND
Ph Phase (brown)
N Neutral (blue)
T Earth (yellow/green)
M1, M2 Fan motor
Com Common (white)
I Minimum speed (red)
II Medium speed (grey)
III Maximum speed (black)
R1 Relay
R2 Relay
R3 Relay
CAUTION!
FAILURE TO COMPLY WITH THE INDICATED CONNECTIONS MAY CAUSE MOTOR
BURNOUT!
!
Fig. 18
INSTALLATION - OPERATING & MAINTENANCE MANUAL
Page 13