Table of Contents
[ VII Control ]
4. Switch functions (Control board)
Switch
1 - 3
Model setting
4
SVM1 ON fixed
5
control
SW3
Pressure sensor
6 - 7
backup
8
9
Heat recovery de-
10
frost
Test run air vent
1
mode before strain-
er processing
Skipping the test
2
run air vent mode
Test run air vent
3
mode after strainer
processing
Forced termination
4
of a test run
Water tightness
5
SW4
check
Operation functions
of the 3-way valve
6
and water flow rate
control valve 1
Operation functions
of the 3-way valve
7
and water flow rate
control valve 2
8
9
10
Water supply SW
1
Air vent SW
2
3
Compatible with
4
SW5
brine 1
Compatible with
5
brine 2
6
7
8
HWE1113B
Function
R410A
-
Not available
Error codes are not sent to
outdoor units
-
-
Available
Not available
Not available
Not available
Not available
Not available
(When the switch is set from
ON to OFF, set the MV1,
MV2, and FCV to the speci-
fied opening for stoppage.)
Not available
Not available
-
-
-
Not available
Not available
-
-
-
-
Function according to switch setting
OFF
-
Available
Error codes are sent to out-
door units.
-
-
Not available
Available
Available
Available
Available
Available
Two water pumps ON (output
30%) one minute after setting
MV1, MV2, and FCV on all
ports to 800, 800, and 0 re-
spectively.
MV1 (All ports) =0
MV2 (All ports) = 600
FCV (All ports)=1600
MV1 (All ports) 1600
MV2 (All ports) =0
FCV (All ports)=1600
-
-
-
Available
Available
-
Refer to the Databook.
-
-
-
- 95 -
Switch setting tim-
ing
ON
Always leave this
-
switch to OFF.
-
Any time after be-
ing energized
Any time after be-
ing energized
-
-
Before being ener-
gized
Any time after be-
ing energized
Any time after be-
ing energized
Any time after be-
ing energized
Any time after be-
ing energized
Any time after be-
ing energized (only
when the control
mode is stopped)
Any time after be-
ing energized
Any time after be-
ing energized
-
-
-
Any time after be-
ing energized
Any time after be-
ing energized
-
-
-
-
-
-
-
-
-
-
-
-
-
-
GB

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