Daikin VAM1000J7VEB, Инструкция для установки и пользователя

Страница: 36 / 48

8 Configuration
Installer and user reference guide
36
VAM350~2000J7VEB
Heat reclaim ventilation unit
4P487293-1 – 2017.08
Linear control Fixed control
Initialising 20 minutes in high 20 minutes in high
Measuring Every 5 minutes Every 20 minutes
Judgement Every 30 minutes
(average of 6
measurements) Every 20 minutes
Trigger
value
CO ₂ ppm (1)
Linear control (minutes) Fixed control
UH H L Mode A Mode B
≥1450 30 — — UH UH
1300~1450 20 10 — UH UH
1150~1300 10 20 — H H
1000~1150 — 30 — H H
850~1000 — 20 10 H L
700~850 — 10 20 L L
550~700 — — 30 L L
400~550 — — 20 L stop
0~400 — — 10 L stop
(1) CO ₂ parts per million
UH Ultra high
H High
L Low
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.
Essential wiring
See "6.5.2 Opening the switch box" on page 16 and the installation
manual that is delivered with the CO
2
sensor.
To remove the components
a
b
c
d
d
d
d
c
e
PS
f
g
a Hinge mechanism
b Service cover
c Heat exchange element
d Air filter
e Heat exchange element rail
f Screw 1
g Screw 2
1 Open the service cover hinge.
2 Remove the service cover.
3 Remove the 2 heat exchange elements and the 4 air filters.
4 Remove the screw from the right heat exchange element rail.
5 Remove the heat exchange element rail.
6 Loosen screw 2, and remove screw 1.
INFORMATION
Use a crosshead screwdriver, that has a shank larger than
65 mm and a total length of less than 120 mm.
To install the carbon dioxide sensor
PS
a
c
b
d
a Screw 1
b Screw 2
c Damper motor wire
d Clamp
1 Use the 2 screws to install the CO ₂ sensor. See "To remove the
components" on page 36 for details.
NOTICE
Make sure that the damper motor wire is NOT trapped
under the kit.
To route the wiring of the carbon dioxide sensor
a d e
g
c b
f
X20A
X21A
X41A
X42A
X38A
X14A
X33A
X5A X6A X12A X11A
J3 J2 J1 JC F2 F1 N/P2 P/P1
b c
c
a CO ₂ sensor
b Clamp