Vauxhall COMBO Owner's Manual page 127

Heate r controls
Left -hand rota ry swit ch: Temperature
red zone = warm
blue zone = cold
Centre rotary switch: Fan
Four speeds:
x Off
4 Maximum air flow
The rate of air flow is determined b y the
fa n. The fan should therefore a lso be
switched on during a journey.
Rig ht-hand rot ary swi tch: Air distribut ion
V to the windscreen and
front door windows
J to the windscreen, front door
windows and to foot well
K to foot w ell
L to head area a nd to foot w ell
M To head a rea
O pen the air vents when the switch is set to
L or M.
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