3-5
3-2-2 Optional Switch Set Up
SW05
SW06
SW07
K5 K6 K7 K8 K9 K10 K11 K12 K13 K14 K15 K16
KEY Item ON OFF Remark
K5 Spare - -
K6 Centralized control Not use Use
K7 Spare
- -
K8 MASTER/SLAVE SLAVE MASTER
K9 CO
2
sensor Not use Use
K10 Filter signal display 2,000 Hr 1,000 Hr
K11
External control Refer to the table below
K12
K13 External humidifier Not use Use
K14 Spare - -
K15 External damper Not use Use
K16 Spare
- -
✳ All switches are set to ON position at the time of shipping. If switches are set to on your own in case of installation, it may cause operation errors.
Make sure set the switches to ON/OFF position according to the manual.
■ Detail specification of External Control Setup
K11 K12 External Control Setup
ON ON
Same level control with the ERV wired remote control and external control
– Followed by the last control status
ON OFF
Priority to the ERV wired remote control
– While operating by the ERV wired remote control, it can not be controlled by the external control. The external
control is possible only when the ventilator is turned off.
OFF ON
Priority to the external control
– While operating by the external control, it can not be controlled by the ERV wired remote control. The ERV wired
remote control can control only when the ventilator is turned off.
OFF OFF Not use
Alignment and Adjustments
27723A(2)_1.indd 5 2008-02-22 ｿﾀﾈﾄ 3:18:59
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