21
Make
Up
Heat
Make up heat is usually necessary for pool HRVs
that are installed as a Fully Dedicated Duct System.
An electric in line duct heater or hydronic coil will be
necessary to bring the Supply Air to Building back up
to room temperature.
Contact your distributor for duct heater sizing and
pricing information.
Defrost
Time
Adjustment
DIP switch #8 will adjust the defrost time. Do not
change any of the other DIP switch settings. (Only
available when unit is operating in ventilation mode).
Factory
Setting
(DIP
Switch
8
OFF)
The HRV enters defrost mode when outdoor
temperatures drop below 27°F (-3°C).
The factory defrost cycle is 4 minutes defrost with a
30 minute run time.
Increased
Defrost
Time
(DIP
Switch
8
ON)
Cooler climates may require a more aggressive defrost
cycle. Positioning DIP switch 8 to ON will initiate a 4
minute defrost with a 20 minute run time.
Change
DIP
switch
#8
only as
illustrated on
this
page.
Do
not
adjust
any
other
switches.
ON
1
2
3
4
5
6
7
8
ON
1
2
3
4
5
6
7
8
ATTENTION
Summary of Contents for 1200 POOL
Page 27: ...27 Wiring Diagram Models 700 1200 POOL ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 32: ...info lifebreath com T 1 855 247 4200 F 1 800 494 4185 69 POOL 100516 ...
