14
Filter reset button:
Press the button after filter maintenance
for resetting accumulatedrunning time.
Running indicator:
When the indicator is on, indicates the
product is running.
6
7
It’s better that the product is operated for 24 hours in order to prevent from being frozen.
OPERATION
Filter indicator:
The indicator will be on when the product accumulated run
time reaches to 90 days. The buzzing will sound every hour
and 10 seconds in a hour.
5
The ERV will run as below:
I
O
1
2
3
4
5
6
7
10
20
30
40
50
60
50
60
70
80
90
100
50
60
70
80
90
100
Supply Air
Air fourni
(CFM)
(CFM)
min/h
min/h
Exhaust Air
Air
d'évacuation
Filter
Reset
Button
Bouton de
réinitialisation
du filtre
(pi
3
/min)
(pi
3
/min)
MAIN SWITCH
JUMPER CABLE
ON
Setting
State
For example: when main switch and wall switch are ON, suppose the customer to set as
ASHRAE:50 min/h, SA:90 CFM, EA:90 CFM,
ON
ON
OFF
when boost switch is ON, ERV enforces the instructions ASHRAE:60 min/h, SA:100 CFM,
EA:100 CFM;
when boost switch is OFF, ERV restores setting instructions of customer ASHRAE:50 min/h,
SA:90 CFM, EA:90 CFM;
CONNECTED
ON
CONNECTED
CONNECTED
ON
ON
10~60
50~100
50~100
50~100
50~100
50~100
50~100
50~100
50~100
10~60
10~60
10~60
OFF
ON/OFF
ON/OFF
ON/OFF
OFF
Standby
Product is
power off.
WALL SWITCH
BOOST SWITCH
EA SWITCH (CFM)
SA SWITCH (CFM)
ERV ACTION
ERV enforces the
following instructions
ASHRAE TIME
SWITCH (min/h)
ASHRAE: 60 min/h
SA:100 CFM
EA:100 CFM
ERV restores setting
instructions of customer
ASHRAE: 10~60 min/h
SA:50~100 CFM
EA:50~100 CFM
Note
If you want to turn off the the indication of buzzer, please
press filter reset button about 3 seconds until there is the
sound of a long beep. Press filter reset button about 3
seconds again until there is sound of two quick beeps, the
buzzer indication will be turned on again.
Note
