Daikin VAM-J8 Series Manual page 91

To remove the components
VAM350~2000J8VEB
Heat reclaim ventilation unit
4P664012-1 – 2021.08
Trigger value
(a) UH
CO₂ ppm
1000~1150 —
(e)
850~1000 —
700~850 —
550~700 —
400~550 —
(a)
CO₂ parts per million
(b)
Ultra High
(c)
High
(d)
Low
(e)
1000: base concentration
Example
When the sensor measures 900 ppm in linear control, the unit runs in high mode
for 20 minutes and the next 10 minutes in low mode, then measures again.
L-tap
L-tap is adopted in case of:
▪ EKVDX connection
▪ direct duct
Essential wiring
See "15.2 Opening the switch
delivered with the CO
2
Linear control (minutes)
(b) (c) (d)
H L
30 —
20 10
10 20
— 30
— 20
4
box" [ 54] and the installation manual that is
sensor.
e
c
a
d
c
d
17 Configuration
|
Fixed control
Stop Tap A
— H
— H
— L
— L
10 L
d
d
b
Installer and user reference guide
Tap B
H
L
L
L
stop
91