Daikin Navigator WWV - Field Wiring Diagram for Single Point Power; Power Source Connections Diagram

21
IOM 1264-4
WWW.DAIKINAPPLIED.COM
ELECTRICAL
Figure 16: Field Wiring Diagram - Single Point Power
4-20 mA
DEMAND LIMIT
(BY OTHERS)
0-10V
CONDENSER TOWER SPEED
(BY OTHERS)
_
_
+
+
EA1
** USE DRY CONTACTS ONLY, SEE NOTE 2
IF EXTERNAL ALARM IS USED, REMOVE
LEAD 544B BETWEEN M5 TERMINALS 1 & 2
TIME
CLOCK
OFF
MANUAL
ON
AUTO
115
VAC
F120
T1
F120
M5
REMOTE
SWITCH
(BY OTHERS)
M5
M5
M5
M5
M5
M5
M5
EXTERNAL
ALARM
N
N
120 VAC
120 VAC
M5
MQ
M5
MQ
CHWR1
(BY OTHERS)
EVAP. WATER PUMP RELAY
120VAC @ 0.25AMP MAX
17
17
ALARM OUTPUT
EVAP. WATER
PUMP RELAY No. 1
(BY OTHERS)
3 PHASE
POWER
SOURCE
POWER BLOCK
OR
DISCONNECT SWITCH
NOTE: ALL FIELD WIRING TO BE
INSTALLED AS NEC CLASS 1 WIRING
SYSTEM WITH CONDUCTOR RATED
600 VOLTS
TO
COMPRESSOR(S)
OR CIRCUIT 1
CIRCUIT BREAKER
(BY OTHERS)
12
MQ
MQ
17
EARTH
GROUND
Q12
(BY OTHERS)
ALARM OUTPUT
120VAC @ 0.25AMP MAX
(4-20 mA)
LWT RESET
(BY OTHERS)
M5
+
N
120 VAC
M5
MQ
CHWR1
(BY OTHERS)
COND. WATER PUMP RELAY
120VAC @ 0.25AMP MAX
17
COND. WATER
PUMP RELAY No. 1
(BY OTHERS)
N
120 VAC
M5
MQ
COOLING TOWER 1
RELAY No. 1
(BY OTHERS)
(BY OTHERS)
COOLING TOWER RELAY
120VAC @ 0.25AMP MAX
N
120 VAC
M5
MQ
17
COOLING TOWER 2
RELAY No. 1
(BY OTHERS)
(BY OTHERS)
COOLING TOWER RELAY
120VAC @ 0.25AMP MAX
MODE SWITCH
M5
M5
1
2
3
5
4
17
7
8
11
12
13
14
15
16
17
25
24
CONTACTS RATED FOR 24 VOLTS AC AND 8mA.
DO NOT APPLY VOLTAGE FROM EXTERNAL SOURCE
IF REMOTE SWITCH IS USED,
REMOVE MECHANICAL JUMPER
BETWEEN M5 TERMINALS 24 & 25.
TO/FROM BAS
(CUSTOMER
CONNECTION)
CLA
CLB
CONNECT TO GROUND
AT ONE END ONLY.
TO/FROM BAS
(CUSTOMER
CONNECTION)
(+)
(-)
REF
CONNECT TO GROUND
AT ONE END ONLY.
TO/FROM BAS
(CUSTOMER
CONNECTION)
REF
(-)
(+)
TO/FROM BAS
(CUSTOMER
CONNECTION)
CONNECT TO GROUND
AT ONE END ONLY.
(503)
(503)
(503)
(503)
COMMUNICATION
OPTION
WHEN SELECTED
LONMARK
BACNET-MSTP
BACNET WITH IP
MODBUS
NOTE:
1) ALL FIELD WIRING TO BE
INSTALLED AS NEC CLASS 1 WIRING
SYSTEM WITH CONDUCTOR RATED
600 VOLTS.
2)**=USE "DRY CONTACTS" ONLY.
DO NOT SUPPLY FIELD POWER TO
THIS CIRCUIT.
3)DO NOT SUPPLY FIELD POWER TO
24VAC OR 120VAC CONTROL CIRCUITS.
** USE DRY CONTACTS ONLY, SEE NOTE 2
0-10V
TOWER BYPASS VALVE POSITION
(BY OTHERS)
_
+
M5
M5
18
19
N
120 VAC
M5
MQ
CHWR2
(BY OTHERS)
EVAP. WATER PUMP RELAY
120VAC @ 0.25AMP MAX
17
EVAP. WATER
PUMP RELAY No. 2
(BY OTHERS)
N
120 VAC
M5
MQ
CHWR2
(BY OTHERS)
COND. WATER PUMP RELAY
120VAC @ 0.25AMP MAX
17
COND. WATER
PUMP RELAY No. 2
(BY OTHERS)
9
10
BACKUP
CHILLER
29
28
M5
M5
BC1
FOR RAPID
RESTORE OPTION
ONLY
** USE DRY CONTACTS ONLY, SEE NOTE 2
T1
L3 T3
L1
PANEL
T2L2
GND
GND
GND
(519)
(538)
(538)
(514)
(517)
(523)
(521)
(520)
(524)
(525)
(515)
(529)
(532)
(533)
(556)