8 - ELECTRIC CONNECTIONS
5) Definitions of each bit of SW9:
6) Definitions of each bit of SW10:
ON
SW9-1 is 0: 2-digit digital display panel (factory
default)
SW9-2 is 1: 3-digit digital display panel
SW9-3 is 0: no swing control
(factory default)
SW9-3 is 1: swing control
SW9-2 is 0: One or more AHU control boxes are connected in
parallel to one AHU; one coil is connected to multiple control
boxes; (shielding faults from the slave unit's temperature
sensors T1, T2, T2A, TA and T2B) (factory default)
SW9-2 is 1: Multiple AHU control boxes are connected in
parallel. In the event of multiple coils, one coil is connected
to one control box; (shielding faults from the slave unit's
temperature sensor T1,TA)
Valid for the master unit
only
00:
KAHU-90.4
model
ON
Valid for the master unit
only
ON
Valid for the master unit
only
ON
12
7) Definitions of J1:
Without jumper; no short circuit indicates a power
failure memory function (factory default)
With jumper, short circuit indicates no power failure memory
function
ON
12
01:
KAHU-200.4
model
ON
12
10:
KAHU-360.4
model
ON
12
11:
KAHU-560.4
model
J1
J1
pag. 35
pag.
11
Summary of Contents for KRE-1500DX1
Page 43: ... 13 SPARE PARTS pag 43 ...
Page 45: ...NOTES ...
Page 46: ...NOTES ...
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