VAM350~2000FC
Total Heat Exchanger
HRV (Heat Reclaim Ventilation)
4P415947-1A – 2017.08
Installation manual
14
Examp
le
Wh
en adjusting the a
uto restart
setting to o
n in th
e group setting
mode,
enter the
mode No. "
18" setting sw
itch No. "
2" and
set
ting position
No. "02"
.
S
e
ttin
g
mode
Se
tt
in
g
switch No.
Description of
S
e
ttin
g
Set
ting posit
ion
No.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
18
(2
8)
7
Fre
sh
-up mode
No
In
dicat
ion
Supp
ly
No
Indi
ca
tio
n
E
xhaust
In
dicat
ion
Supp
ly
Indi
ca
tio
n
E
xhaust
––
––
––
–
–
–
–
–
8
E
xt
e
rnal inpu
t te
rmina
l f
unct
ion
sel
e
ctio
n
(bet
ween J1 and JC)
F
resh-up
Erro
r o
u
tp
ut
Er
ror out
put
st
op
opera
tion
Forced
o
ff
Fan
fo
rced
of
f
Air
f
low
up
Humidi
fy
dr
ain erro
r
––
––
–
–
–
–
9
B
R
P4A5
0A
ou
tp
ut
switchi
ng
sel
e
ctio
n
(bet
ween X3 an
d
X
4
)
Humidif
ier
/
heat
er
out
put
Erro
r o
u
tp
ut
Fan out
put
(L
/H/UH)
Fa
n o
u
tp
ut
(H/UH)
Fan out
put
(U
H
)
Fa
n o
u
tp
ut
Fan
out
put
Dra
in v
alv
e
out
put
30min
/
12hour
Drain valve
ou
tpu
t
30
min/
8hour
Dra
in v
alv
e
out
put
30min
6ho
ur
Drain valve
ou
tpu
t
30
min/
4hour
––
––
(bet
ween X1
an
d X2)
O
pera
tio
n
out
put
Ope
rat
ion
out
pu
t
O
pera
tio
n
out
put
Ope
rat
ion
out
put
O
pera
tio
n
out
put
24hour
vent
ila
tio
n
an
d
ope
rat
ion
out
put
24ho
ur
ve
nt
ilat
ion
ou
tpu
t
Feed valve
out
put
F
e
ed
va
lv
e
ou
tpu
t
Feed valve
out
put
F
e
ed
va
lv
e
ou
tpu
t
––
––
Humid
ify unit
co
nnect
ion
19
(2
9)
1
Lo
w tap
settin
g
Of
f
Ru
n 1
/15
(2
8min of
f/
2 min on)
Run 1/
10
(27min
o
ff/
3 min
on
)
Run 1/
6
(2
5min of
f/
5 min on)
Ru
n 1
/4
(2
2.5
m
in of
f/
7.
5 min on)
Run 1/
3
(2
0min of
f/
10
min
on
)
Ru
n 1
/2
(15min
of
f/
15 min on)
Con
tin
uous oper
ati
o
n
St
ep
1
S
tep2
St
ep
3
S
tep4
St
ep5
Ste
p
6
S
tep7
S
te
p
8
2
S
A
fan step
set
ting*
St
ep1
S
tep
2
S
tep3
S
tep
4
S
tep5
St
ep
6
S
tep7
St
ep
8
S
tep9
S
te
p10
St
ep1
1
S
te
p12
St
ep1
3
S
te
p14
St
ep15
3
E
A
fan step
set
ting*
St
ep1
S
tep
2
S
tep3
S
tep
4
S
tep5
St
ep
6
S
tep7
St
ep
8
S
tep9
S
te
p10
St
ep1
1
S
te
p12
St
ep1
3
S
te
p14
St
ep15
4
24hou
r ven
til
ati
on
se
tt
ing
Of
f
Ru
n 1
/15
(2
8min of
f/
2 min on)
Run 1/
10
(27min
o
ff/
3 min
on
)
Run 1/
6
(2
5min of
f/
5 min on)
Ru
n 1
/4
(2
2.5
m
in of
f/
7.
5 min on)
Run 1/
3
(2
0min of
f/
10
min
on
)
Ru
n 1
/2
(15min
of
f/
15 min on)
Con
tin
uous oper
ati
o
n
St
ep
1
S
tep2
St
ep
3
S
tep4
St
ep5
Ste
p
5
S
tep7
S
te
p
8
7
Re
fer
ence co
ncent
rat
ion shif
t
fo
r vent
ilat
ion
a
ir flo
w
cont
rol
(ppm)
0
+
20
0
+
400
+60
0
–2
00
–400
–60
0
–
–
–
–
–
–
–
–
8
S
to
p
ven
til
ati
on
by au
to
mati
c
ven
til
ati
on air fl
ow
con
tro
l
A
llowed
N
o
t
allowed
A
llowed
N
ot allowe
d
––
––
––
–
–
–
–
–
Fan
r
e
sidual
op
erat
ion
Of
f
Of
f
H
e
at
er
opera
tion
Heat
er
ope
rat
ion
9
No
rmal ve
nt
ilat
ion t
ap on
au
to
mat
ic vent
ilat
ion
a
ir flow
cont
rol
Inde
pend
ent
UH
In
depe
nden
t
H
VR
V
cont
rol
UH
VR
V c
ont
rol
H
Cont
rol by
CO
2
sensor
––
––
––
–
–
–
–
1A
0
F
res
h up
op
e
rat
ion
On
/O
ff
O
ff
O
n
–
––
––
––
––
–
–
–
–
NOTE
1.
F
actory set
tings are
marked in grey backg
rounds.
2.
(*)
Refer
to technical data book for
pressur
e dro
p cur
ve
s and
selection o
f fan curves (
st
ep 1 to 15)
.
3.
T
he s
etting
m
od
es
a
re
m
entio
ne
d as
gro
up
s
ett
ing
s. B
etw
ee
n pa
re
nth
ese
s ar
e th
e se
ttin
g m
od
es fo
r ind
iv
idu
al un
it c
ont
rol.
4.
Group n
umber setting for centr
alized co
ntroller
Mode N
o. 00: Group contr
oller
Mode N
o. 30: Individual controller
Rega
rding
th
e
setting procedure
, r
efer to the section
"G
roup
number setting
fo
r centr
alized contr
ol"
in the operating
manual of either
the on/of
f controlle
r or t
he ce
ntral con
troller
.