06/07/2016 1
HD320
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2016 Update
In the spring of 2016, an update was made to the main WarmFlo II controller to encompass all
chip codes into one single control module. There is now a dial labeled “MODE” (SW6) which
allows the selection of the various chip codes.
NOTE:
Upon changing of this dial, a power down reset is required.
All information detailed in this document is still accurate regarding control board functionality
(various timers, sensor operation, stage disables, etc.), but now there is a dial which allows the
selection of your desired chip code (no longer need to order a new chip when reconfiguring).
WarmFlo Analyzer and PC software are still usable with this new, updated module.
The chart below details the new module as it pertains to the various chip codes.
Various Chip Codes
Mode dial (SW6)
HPDH 0
HPDF 1
HPEL 2
AH 2
EMA 3
EMW 4
EBA 5
EBW 6
AHS 7
A 7
B 7
C 7
D 7
E 7
H 7
WFMU 7
NOTE:
If mode #7 is the required setting for your application, there is a temperature range
option to allow for up to 16 temperature selections (space heating and make up air). See below:
MIN WARM
AIR SETTING
TEMP RANGE SELECTION
HI
°F
LO °F
0 70 20
1 80 30
2 90 35
3 100 40
4 110 50
5 115 55
6 120 60
7 125 65
