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Controls User Manual
– HPAH
Rev_20200811
Page 9 of 9
Table 4 Admin Mode
Line 1
Line 2
Set.
Type
Description
Default
HP AirH
####
D
Display
Display status of system
NO CALL
W1_Aux
(0)Off/(1)On
D
Input
Thermostat auxiliary heating W1 (ON/OFF)
W2_Aux
(0)Off/(1)On
D
Input
Thermostat auxiliary heating W2 (ON/OFF)
Y1_HP
(0)Off/(1)On
D
Input
Thermostat heat pump Y1 (ON/OFF)
Y2_HP
(0)Off/(1)On
D
Input
Thermostat heat pump Y2 (ON/OFF)
SA_TMP
###.# C
D
Input
Supply air temperature
RA_TMP
###.# C
D
Input
Return air temperature (display only, not used)
FAN_Spd
#### %
D
calc
Fan speed as a percentage
ContFan
#### %
Setting
Continuous Fan airflow as a percent of maximum.
50
HPH1Fan
#### %
Setting
Heat pump heating 1
st
stage fan speed as a % of max.
50
HPH2Fan
#### %
Setting
Heat pump heating 2
nd
stage fan speed as a % of max.
100
HPC1Fan
#### %
Setting
Heat pump cooling 1
st
stage fan speed as a % of max.
50
HPC2Fan
#### %
Setting
Heat pump cooling 2
nd
stage fan speed as a % of max.
100
Aux1Fan
#### %
Setting
Auxiliary heating 1
st
stage fan speed as a % of max.
50
Aux2Fan
#### %
Setting
Auxliiary heating 2
nd
stage fan speed as a % of max.
100
HP Pre
#### sec
Setting
Time fan runs at half speed at beginning of heat pump
call in seconds
10
HP Post
#### sec
Setting
Time fan runs at half speed at the end of a heat pump
call in seconds
30
Aux Pre
#### sec
Setting
Time fan runs at half speed at beginning of auxiliary heat
call in seconds
30
AuxPost
#### sec
Setting
Time fan runs at half speed at the end of auxiliary heat
call in seconds
30
PumpExr
(0)Off/(1)On
Input
Daily pump exerciser ON/OFF
OFF
HP_2STG
(0)Off/(1)On
Text
Setting
Is the heat pump 2 stage?
0
HP2Time
#### min
Setting
Time to activate 2nd stage cooling in minutes.
20
FrzTemp
#### C
Setting
Freeze alarm setpoint temperature
2
FrzDly1
#### min
Setting
Freeze Delay 1 - wait time to activate freeze alarm
3
FrzDly2
#### min
Setting
Freeze Delay 2 - wait time to restore operation after a
freeze alarm
2
HPAH
##.## REV
D
Input
Program name and revision number
2.00
Modbus
####
Setting
Modbus address
137