Lifebreath 2500EFD - Manual (Page 8)

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DEHUMID ISTAT
Optional Remote Controls
ON
OFF
HIGH
LOW
Supplied
and Installed
by Contractor
Dehum idistat
Setting Relativ e to
Outside Condit ions
WINTER :
Set deh umidist at
betwee n 30% t o 40%.
If home is too d ry,
adjust t o highe r settin g.
If home is too h umid,
adjust t o lower setting .
SUMME R:
Set deh umidist at
to OFF.
User Adjustable Defrost
DEHUMIDISTAT VENTILATION CONTROL*
LOCATION: Spa or pool area, anywhere that humidity
is a concern. (connect 1/unit only)
• Ventilation control turns HRV system OFF and ON.
• Dehumidistat increases ventilation when required
• High speed override switch
Red - common / Black - hi/low / Orange - on/off
PART NO. 99-116 c/w 3 wire cable 60' (18m)
REMOTE DEHUMIDISTAT
LOCATION: Spa or pool area, anywhere that humidity
is a concern.
• Provides high speed ventilation when humidity level
exceeds selected setting.
PART NO. 99-130
CRANK TIMER
• Provides high speed ventilation as required.
Crank Timer - 60 minute
PART NO. 99-101
ON/OFF
HIGH/LOW
COMMON
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II
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II II II II
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ON OFF hrs
0
0.2
0.4 0.6
0.8
1.0
Factory pre-set dial positions
DO NOT ADJUST
Defrost timer device
(see wiring diagram
for location)
Yellow (outer dial)
adjusts length of time
between defrost cycles
(OFF cycle)
Orange (center dial)
adjusts time spent in
defrost mode
(ON cycle)
Orange
Yellow
ON OFF
OPERATION
Once the snap disk senses temperatures below
-3˚C (27˚F), it will activate the defrost mode,
which begins with the Defrost OFF cycle, and
then continues into the Defrost ON cycle.
Factory pre-set defrost
cycle and time are:
DEFROST ON
=.15 HR. (10 mins)
DEFROST OFF
=.50 HR. (30 mins)
32ºF (0ºC) No defrost required
13ºF (-11ºC) 10 mins. defrost ON - 30 mins. defrost OFF
-40ºF (-40ºC) 15 mins. defrost ON - 30 mins. defrost OFF
EXAMPLES OF DEFROST CYCLES