EZ Zone/Meridian
Upgrade 11
036-21423-001 Rev. A (0602)
EZ Zone Stand Alone to Meridian Plus
Zone Air Dampers
Zone Air Dampers
Up to 16 Zone Air Dampers Allowed
Up to 16 Zone Air Dampers Allowed
Supply
Air Temp
Sensor
Supply
Air Temp
Sensor
To HVAC Unit
Control Panel
To HVAC Unit
Control Panel
Master
Controller
Master
Controller
Bypass Air
Damper
Bypass Air
Damper
Static
Pressure
Sensor
Static
Pressure
Sensor
#1
#1
#16
#16
FA
N
C
O
O
L
1
C
O
O
L
2
H
E
A
T
1
H
E
A
T
2
B
Y
P
A
S
S
O
P
E
N
B
Y
P
A
S
S
C
L
O
S
E
C
O
M
M
U
N
IC
A
T
I
O
N
A
L
A
R
M
A
=
A
L
L
Z
O
N
ES
B
=
E
A
C
H
Z
O
N
E
C
=
H
V
A
C
U
N
IT
/C
L
E
A
R
D
=
A
L
A
R
M
S
#
=
S
T
E
P
/E
N
T
E
R
*
=
D
E
C
IM
A
L
+
+
+
+
EZ-ZONE COOL MODE
04-08-96 03:48PM FRI
OCCUPIED
NO ALARMS
2
8
5
0
A
C
B
D
1
7
4
*
3
9
6
#
YOR K
®
FA
N
C
O
O
L
1
C
O
O
L
2
H
E
A
T
1
H
E
A
T
2
B
Y
P
A
S
S
O
P
E
N
B
Y
P
A
S
S
C
L
O
S
E
C
O
M
M
U
N
I
C
A
T
IO
N
A
L
A
R
M
A
=
A
L
L
Z
O
N
E
S
B
=
E
A
C
H
Z
O
N
E
C
=
H
V
A
C
U
N
IT
/C
L
E
A
R
D
=
A
L
A
R
M
S
#
=
S
T
E
P
/
E
N
T
E
R
*
=
D
E
C
I
M
A
L
+
+
+
+
EZ-ZONE COOL MODE
04-08-96 03:48PM FRI
OCCUPIED
NO ALARMS
2
8
5
0
A
C
B
D
1
7
4
*
3
9
6
#
YOR K
®
Zone Air Dampers
Zone Air Dampers
Up to 16 Zone Air Dampers Allowed
Up to 16 Zone Air Dampers Allowed
Supply
Air Temp
Sensor
Supply
Air Temp
Sensor
To Other Zone Managers
(Up to 30 Allowed On System)
To HVAC Unit
Control Panel
Network Loop
Network Loop
Local Loop
Zone Manager
Zone Manager
To HVAC Unit
Control Panel
Bypass Air
Damper
Bypass Air
Damper
Static
Pressure
Sensor
Static
Pressure
Sensor
#1
#1
#16
#16
Return
Air Temp
Sensor
Outside
Air Temp
Sensor
Return
Air Temp
Sensor
Only One OA
Sensor Is
Required
For Entire
System
8
9
7
4
5
6
3
2
1
#
0
*
Remote Link
(Optional)
CommLink II
Multiple Loop
WCLI
AT
T
M
A
ST
E
R
O
N
TR
O
S, N
C
COMMLINK II
L
C
M
M
O
O
O
O
M
D
P
P
E
Computer
(Optional - By Others)
S
y
c
h
r
o
n
o
u
s
D
a
t
a
L
i
n
k
CON
T
RO
LS
SIG
DET
RDY
SND
REC
PWR
Telephone Line
(Required For Remote Link)
FAN
COOL 1
COOL 2
HEAT1
HEAT2
BYPASSOPEN
BYPASSCLOSE
COMMUNICATION
ALARM
A = ALL ZONES
B = EACH ZONE
C=HVACUNIT/CLEAR
D = ALARMS
# = STEP/ENTER
*
= DECIMAL
+
+
+
+
Meridian
COOL
MODE
04-08-96
03:48PM
FRI
OCCUPIED
NO
ALARMS
2
8
5
0
A
C
B
D
1
7
4
*
3
9
6
#
YORK
FAN
COOL 1
COOL 2
HEAT1
HEAT2
BYPASSOPEN
BYPASSCLOSE
COMMUNICATION
ALARM
A = ALL ZONES
B = EACH ZONE
C=HVACUNIT/CLEAR
D
= ALARMS
# = STEP/ENTER
*
= DECIMAL
+
+
+
+
Meridian
COOL
MODE
04-08-96
03:48PM
FRI
OCCUPIED
NO
ALARMS
2
8
5
0
A
C
B
D
1
7
4
*
3
9
6
#
YORK
System
Manager
(Optional If Computer Front End Used)
Other Controllers
(Optional - Up to 13 On Each Loop))
C
le
a
r
W
i
n
d
o
w
A
r
e
a
6
5
4
D
EC
7
M
IN
U
S
0
CL
EA
R
9
8
1
3
2
M
E
N
U
O
v
erri
de
Co
m
m
u
n
ic
ation
E
N
T
ER
E
S
C
Ala
rm
S
y
s
te
m
M
a
na
ge
r
-
M
e
ridianPlus
05
/17/0
003
:38P
MW
ED
O
C
C
UPIED
NO
A
LA
RM
S
He
at
ing
a
n
d
A
ir
C
on
d
itio
nin
g
®
Upgraded System
Existing System