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Modulex EXT Commercial Series Boilers User Manual
CHAPTER 4: Installation Instructions
Page
72
of
144
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
OMM-0095_0H
09/15/2017
Phone: 800-526-0288
GF-139
TABLE 4-7: MODULEX EXT FA (Factory) Parameters Set in PARAM HS
xx Menu
PARAMETERS
MODULEX EXT
FOR LOW ALTITUDE
FOR HIGH ALTITUDE
FAN MOD IGN
80
No Change
FAN MOD STBY
26
No Change
FAN MAX (FH)
84
100
FAN MIN (FL)
31
28
MAX DIFF PRO
30
No Change
MIN FLOW PRO
00
No Change
MIN FLOW RAT
200
No Change
BOIL HYS
5
No Change
BOIL SLP LIM
10
No Change
BOIL P VAL
25
No Change
BOIL I VAL
12
No Change
BOIL D VAL
00
No Change
PUMP OVERRUN
05
No Change
PUMP MIN MOD
----
----
CAP FLOW RATE
----
----
FAN P VAL
04
No Change
FAN I VAL
08
No Change
FAN SLP
FAN SLP POS
----
----
FAN SLP NEG
----
----
FAN START PW
----
----
FAN ADAPT
----
----
RESTARTS
----
----
SW NO
Software N°
Software N°
SW RWV
Software Revision
Software Revision
4.36 HIGH ALTITUDE CONVERSION LABEL
After calibration of the unit from Normal Altitude (0 - 2,000 feet) to High Altitude (2,000 – 4,500
feet) operation, the label below must be filled out with the appropriate information and applied to
the unit in close proximity to the rating label. If the unit is calibrated again for normal altitude
operation, the label should be removed.
Figure 4-32: High Altitude Conversion Label