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Lifebreath 2500IFD Benutzerhandbuch

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Off
10
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60
Optional Remote Controls
ON
OFF
HIGH
LOW
Supplied 
and Installed 
by Contractor
Dehumidistat 
Setting Relative to 
Outside Conditions
WINTER:
Set dehumidistat 
between 30% to 40%.
If home is too dry, 
adjust to higher setting. 
If home is too humid,
adjust to lower setting.
SUMMER:
Set dehumidistat 
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
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
I
I
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I
I
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I
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I
II
II
II
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