Maritime Geothermal ATF-45, Installation And Service Manual

Page: 44 / 110

Page 44 002000MAN-01 1-Jun-2018
Tools Menu:
This is a list of the various tools are used for system setup and monitoring.
Tools—Configuration:
This is where the system setup is done. THIS SHOULD BE DONE ONLY BY A QUALIFIED
INSTALLER . Improper settings could cause the system to operate poorly or not at all.
The Enabled Indicators
show which alarms are
enabled and which are
disabled.
If an alarm is standard or not
available the Enable button
will be greyed out. If an
alarm is optional (may re-
quire accessory items) the
Enable button will be acces-
sible; click on it to enable the
alarm.
Firmware update: see Appendix.
Green when pa-
rameters have
been updated, red
during the update.
Firmware Revision can
also be seen on the
LCD Display during
power up.
Model Configura-
tion is used to se-
lect the system
type.
Jumper configuration is
used to select system op-
tions. Items that do not
pertain to the type of system
selected are greyed out.
Fluid selection determines
the low pressure cutout val-
ue. They are preset to air for
this series.
NOTE: There is no selec-
tion for the Hydronic Indoor
Loop since there is no cool-
ing mode for it.
Low pressure cutouts are
determined by the combi-
nation of Refrigerant Type,
Fluid Type and Fluid Mix-
ture.
High pressure cutouts are
determined by Refrigerant
type.
Control Source HYD
selects how the water
heating function will be
controlled. The options
are: BACnet, Setpoints
and Signals.
Enable/Disable the compres-
sor. Units are shipped as
Disabled to prevent an unin-
tentional compressor startup.
Selects whether or not the
AUX Heat is activated
when in defrost mode.
Default value is disabled.
This is for Setpoint Con-
trol operation only.
Selects whether or not to
use the internal temp
sensor (default) or exter-
nal sensor(s) This is for
Setpoint Control opera-
tion only.
Selects whether the fan
can run when in Hydronic
Heating mode. This
should be left Enabled for
most cases (default).
Control Source AIR
selects how the air heat-
ing/cooling functions will
be controlled. The op-
tions are: BACnet and
Signals.
Air or Hydronic priority.
Can also be set from
button on Control Panel
screen.