protech 84-ERV100 - Page 10

10
2.3 USING THE VALUE MAIN CONTROL (CONT’D)
UNDERSTANDING THE LIGHT INDICATORS
AIR SUPPL
Y CONTRO
L
Y CONTRO
L
L
CO
NDEN
SA
T
I
O
N
CO
NTR
OL
MAXIM
U
M
S
PEE
D
AIR EX
C
HAN
G
E IN PR
OG
RE
SS
MIN.
MAX.
CONTINUOUS
CONTINUOUS
INTERMITTENT
T
INTERMITTENT
20 MI
M
N
.
N
ON
ON
40 MIN.
M
OFF
OF
VC0028
LIGHTS UP when you have
selected the intermittent mode.
FLASHES when maintenance is
required (see Section 3).
LIGHTS UP when the
system is operating
(exhausting stale
air from the house
and drawing in
fresh air).
FLASHES when
the defrosting cycle
is malfunctioning
(see Section 3).
LIGHTS UP when
the control has
detected excess
humidity. This forces
the motor to operate
at high speed. The
light indicator turns
off when the
humidity drops to
the level associated
with the temperature
selected on knob B.