Daikin McQuay WGZ030DW - Page 9

OMM 1130 9
Figure 6, WGZ030DA – WGZ200DA Field Wiring Diagram (Remote Condenser)
UNIT
MAIN
TERMINAL BLOCK
DISCONNECT
(BY OTHERS)
3 PHASE
POWER
SUPPLY
GND LUG
TO COMPRESSOR(S)
FUSED CONTROL
CIRCUIT
TRANSFORMER
10A
FUSE
N
TB1
1
(BY OTHERS)
DISCONNECT
(BY OTHERS)
11
14
120VAC
CONTROL POWER
2
CONTROL
CIRCUIT
FUSE
120
VAC
TB1-20
CHW PUMP RELAY
(BY OTHERS)
120 VAC 1.0 AMP MAX
N
120 VAC
330259001-R4
10
15
FACTORY SUPPLIED ALARM
FIELD WIRED
ALARM BELL
OPTION
120VAC
ALARM BELL RELAY
GND
TB2
40
53
897
IF REMOTE STOP CONTROL
IS USED, REMOVE LEAD 897
42
55
AUTO
OFF
MANUAL
ON
(BY OTHERS)
900
IF ICE MODE IS USED
REMOVE LEAD
FROM TERM 42 TO 55.
FROM TERM 40 TO 53.
ICE MODE SWITCH
GND
38
50
51
4-20 MA FOR
(BY OTHERS)
DEMAND LIMIT
AUTO
OFF
MANUAL
ON
TIME
CLOCK
(BY OTHERS)
REMOTE STOP SWITCH
NOR. OPEN PUMP AUX.
CONTACTS (OPTIONAL)
33
43
(BY OTHERS)
CHW FLOW SWITCH
--MANDATORY--
4-20 MA FOR
CHW RESET
(BY OTHERS)
GND
38
48
49
1
2
3
*
J11
COMMUNICATIO
N
PORT
Rx-/Tx-
Rx+/Tx+
GND
TB3
65
N
24 VAC AMP MAX
24 VAC
65
N
24 VAC AMP MAX
24 VAC
70
N
24 VAC AMP MAX
24 VAC
LIQUID LINE #1 SOLENOID
LIQUID LINE #2 SOLENOID
62
63
J15-N08
N
J16-N09
HOT GAS BYPASS #1 SOLENOID
67
120 VAC
FAN MOTOR #1 COIL
(BY OTHERS)
J16-N010
(BY OTHERS)
J16-N011
(BY OTHERS)
FAN MOTOR #2 COIL
(BY OTHERS)
120 VAC 1.0 AMP MAX
120 VAC 1.0 AMP MAX
120 VAC 1.0 AMP MAX
120 VAC
120 VAC
120 VAC
FAN MOTOR #3 COIL
J18-N013
120 VAC
120 VAC 1.0 AMP MAX
FAN MOTOR #4 COIL
(BY OTHERS)
J22-N016
(BY OTHERS)
J22-N017
(BY OTHERS)
J22-N018
120 VAC
120 VAC
120 VAC
120 VAC 1.0 AMP MAX
120 VAC 1.0 AMP MAX
120 VAC 1.0 AMP MAX
FAN MOTOR #5 COIL
FAN MOTOR #6 COIL
FAN MOTOR #7 COIL
FAN MOTOR #8 COIL
(BY OTHERS)
120 VAC 1.0 AMP MAX
CONTROLLER
CONTROLLER
TB1-12
N
OPTIONAL
24 VAC AMP MAX
24 VAC
HOT GAS BYPASS #2 SOLENOID
68
70
FIELD
SUPPLIED
OPTION
NOTE:
CONDENSER FAN MOTORS
CAN ALSO BE CONTROLLED
BY PRESSURE SWITCHES
ON THE CONDENSER.