Broan HRV90H Service Manual Page 15

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6. CONTROL DEVICES
6.1 MAIN CONTROLS
CAUTION
All models require a main control.
Platinum model
(Canada)
Deco-Touch model
(Canada)
VT1W model
(U.S.A.)
VT2W model
(U.S.A.)
SMART
SET
MODE
PREF
CONDENSATION CONTROL
AIR SUPPLY CONTROL
MIN.
MAX.
OFF
AIR
EXCHANGE
-20°C
-4° F
-5° C
23°F
5
°C
41°F
C
O
M
F
O
R
T
Z
O
N
E
S
U
M
M
E
R
-20°C
-4° F
-5° C
23°F
5
°C
41°F
CONDENSATION CONTROL
AIR SUPPLY CONTROL
CONDENSATION CONTROL
MAXIMUM SPEED
AIR EXCHANGE IN PROGRESS
MIN. MAX.
CONTINUOUS INTERMITTENT
20 MIN.
ON
40 MIN.
OFF
C
O
M
F
O
R
T
Z
O
N
E
S
U
M
M
E
R
Dehumidistat
Designed primarily for use with our low price HRV (Heat Recovery
Ventilator) units, the dehumidistat helps control indoor maximum
humidity level during fall, winter and spring. This control should not
be installed in a house already equipped with other main controls
(except the 3-position switch). You will find a relative humidity %
scale instead of a temperature scale meant to reduce the window
condensation problems.
3-position switch
Some model may come with a 3-position mounted switch on the
electrical box on the exterior lower right front side. It is basically
an airflow control that gives the customer the choice between the
low and high speed or the OFF (REMOTE) position. This OFF
(REMOTE) position does not deactivate the optional controls.
U.S.A. MODELS
DH100W VT1W VT2W
CANADIAN MODELS
DEHUMIDISTAT DECO-TOUCH PLATINUM
MODES
OFF Position X X X X X
Intermittent exchange (TBI) 20 ON - 40 OFF X
Intermittent exchange OR OFF (ON - OFF or ON - Recirculation) X X
Low speed continuous exchange X X X X
High speed continuous exchange X X X X
SMART (entirely automatic mode optimizing ventilation) X
Program (programs the desired ventilation according to the period of the day) X
Recirculation (manual mode performing air recirculation inside the house) X X
DETECTOR
TYPES
Humidity control (Relative humidity scale %) X
Indoor condensation control (Temperature scale) X X
Outdoor temperature X
Indoor relative humidity X
INDICATORS
Mode indicator XX X X
Air exchange indicator XX X
Condensation/Polluant control max speed indicator X
Maintenance indicator XX X
Day and hour indicators X
SWITCHES
Sliding button X
Push button XX X
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