Sanyo ECO R410A - Manual (Page 19)

19
CAUTION
Be careful since the fan will
start when you short the pin
on the indoor control board.
3-15. Increasing the Fan Speed
For Short Circuit Connection
● The standard (before shipment) external static pressure is shown in the table below.
● When using with a higher static pressure, it is necessary to change to the high static pressure mode.
■
(4) When the check of drainage is complete, open the check pin (CHK)
and remount the insulator and drain cap onto the drain inspection port.
External static pressure
TYPE 7 9 12 15 18
Standard (in.WG) 0.04 0.06 0.06 0.06 0.06
High static pressure (in.WG) 0.12 0.12 0.16 0.16 0.16
When using with high static pressure mode, set the indoor unit control board
as shown at right. Follow the below procedure while the unit is turned off.
(1) Open the cover of the electrical box and confirm that it is the indoor
unit control board.
(2) Connect the short circuit connector to the short circuit pin TP3 (2P:
Yellow) of the indoor unit control board.
● In case of wired remote control setting, do not use the short circuit connector.
For Wired Remote Control
Press and hold the , and buttons simultaneously for 4 seconds or
longer.
“ ,” unit No. “ ” (or “ ” in the case of group control), item code “ ,”
and settings data “ ” are displayed blinking on the remote controller LCD
display.
At this time, the indoor unit fan (or all indoor unit fans in the case of group
control) begins operating.
Press the temperature setting / buttons to select the item
code “ ”.
Press the timer time / buttons to select the desired setting data.
* For item codes and setting data, refer to the right table.
Press the button.
(The display stops blinking and remains lit, and setting is completed.)
■
177 353 177 353
Airflow (CFM) Airflow (CFM)
Airflow (CFM) Airflow (CFM) Airflow (CFM)
UMHX0962 UMHX0762
Airflow (CFM)
Exter
nal Static
Pressure (in.WG)
Exter
nal Static Pressure
(in.WG)
Exter
nal Static Pressure
(in.WG)
Exter
nal Static Pressure
Exter
nal Static Pressure
(in.WG)
(in.WG)
Exter
nal Static Pressure
(in.WG)
0
0.04
0.08
0.12
0.16
0
0.04
0.08
0.12
0.16
0
0.197
(in.Aq)
L
H
H
HH
L
External static pressure's upper
limit in high static pressure mode
Standard external static
pressure's upper limit
Lower limit airflow Upper limit airflow
Rated external static
pressure at shipment
Rated external static
pressure in high static
pressure mode
Lower static pressure
in high static pressure
mode
HH
H L
L
H
HH
HH
HH
H
L
L H
HH
0
0.197
177 353 177 353 353 530
UMHX1862
UMHX1562
UMHX1262
(in.Aq)
0
H
L
0
0.16
0.20
0.24
0
0.04
0.08
0.12
0.16
0.20
0.24
0
0.197
(in.Aq)
0
0.197
H
L
L
H
L
H
L
H
HH
HH
H
L
HH
HT HH
HH
HH
(in.Aq)
0
0.197
(in.Aq)
0.04
0.08
0.12
0.16
0.20
0.04
0.08
0.12
Water inlet
Wiring port
Eyelet cap
Fig. 3-34
TP6 TP3 TP1
Indoor control board
TP6 TP3 TP1
White Yellow Red
6
1 5 1 4
3
2
0000 Standard (setting at shipment)
0003 High static-pressure
Item
code
No. Description