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
CO
OL
1
CO
OL
2
HE
AT
1
HE
AT
2
BY
PA
SS
OP
EN
BY
PA
SS
CL
OS
E
CO
MM
UN
IC
AT
IO
N
AL
AR
M
A
= A
LL
ZO
NES
B
= E
AC
H
ZO
NE
C
= H
VA
C
UN
IT/C
LE
AR
D
= A
LA
RM
S
# =
ST
EP
/E
NT
ER
*
= D
EC
IM
AL
+
+
+
+
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
#
YO
RK
®
FA
N
CO
OL
1
CO
OL
2
HE
AT
1
HE
AT
2
BY
PA
SS
OP
EN
BY
PA
SS
CL
OS
E
CO
MM
UN
IC
AT
IO
N
AL
AR
M
A
= A
LL
ZO
NE
S
B
= E
AC
H
ZO
NE
C
= H
VA
C
UN
IT/C
LE
AR
D
= A
LA
RM
S
# =
ST
EP
/E
NT
ER
*
= D
EC
IM
AL
+
+
+
+
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
#
YO
RK
®
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
W
C
L I
ATTM
AST
ER
ONTR
O
S,
NC
COMM
LINK
II
COMM
LINK
II
L
C
M
M
O
O
O
O
M
D
P
P
E
Computer
(Optional - By Others)
Syc
hro
nou
s D
ata
Lin
k
C
O
N
T
R
O
L
S
SIG
DET
RDY
SND
REC
PWR
Telephone Line
(Required For Remote Link)
FA
N
COOL
1
COOL
2
HEA
T 1
HEA
T 2
BYP
ASS
OPEN
BYP
ASS
CLOSE
COMMUNICA
TION
ALARM
A
= ALL
ZONES
B
= E
ACH
ZONE
C
= H
VAC
UNIT/CLEAR
D
= ALARMS
# =
STEP/ENTER
*
= D
ECIMAL
+
+
+
+
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
#
YO
RK
FA
N
COOL
1
COOL
2
HEA
T 1
HEA
T 2
BYP
ASS
OPEN
BYP
ASS
CLOSE
COMMUNICA
TION
ALARM
A
= ALL
ZONES
B
= EACH
ZONE
C
= H
VAC
UNIT/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
#
YO
RK
System
Manager
(Optional If Computer Front End Used)
Other Controllers
(Optional - Up to 13 On Each Loop))
Cle
ar
Wi
nd
ow
Are
a
6
5
4
DEC
7
MIN
US
0
CL
EA
R
9
8
1
3
2
ME
NU
Ov
erri
de
Co
mm
un
ication
EN
TER
ES
C
Ala
rm
Sy
ste
m
Ma
na
ge
r
-
Me
ridian
Plus
05
/17/0
0 0
3:38P
M
WED
OC
CUPIED
NO
ALA
RM
S
Heat
ing
and
Air
Con
ditio
ning
®
Upgraded System
Existing System
