Zamil PDS Series, Installation, Operation & Maintenance Manual

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27
(OPTIONAL)
26
(OPTIONAL)
47
17
44
52
50
58
(AS APPLICABLE)
(AS APPLICABLE)
(AS APPLICABLE)
CB12 CB11
CC
M2/14
M1/11
CB11
T1
G
71
B
HEATER1 HEATER2 HEATER1
T3
F
T1
F
T2
F
T3
G
T1
G
T2
G
T2
F
T1
F
T3
F
73
A
71
A
72
A
HC1 HC1
72
A
71
A
73
A
1 OR 2
28A
2 240
1
6 KW 6 KW 12 KW
Note: Heater 2 connection is applicable only for units with 10 to 20 kw heating.
20 KW
15 KW
HEATER2
10 KW
7.5 KW
1 OR 2
1 OR 2
10 KW
7.5 KW
(VOLT-FREE CONTACTS)
SM-4
41A
FR
COMP. ON/OFF/TRIP & UNIT TRIP
UNIT STATUS INDICATION CONNECTION
(REMOVE JP7)
----
10 K.W
5 K.W
6 K.W
10 K.W
7.5 K.W
T3
G
T2
G
---- 1 7.5 KW
10 KW
5 KW
1
1 OR 2
----
5 KW
5 KW
6 KW 1
1
----
HTG.
HC2
73
B
72
B
TYPE-I
HEATER DATA TABLE
HTR1 STG. HTR2
TYPE-II TYPE-III
COMP
OIL PRESSURE SWITCH CONN.
OPS-1
27
CR2-1A
2
(OPTIONAL)
17
28
2
TO HVTB
(NOTE 5)
25
TO ATB
TO ATB
1A
1
(REMOVE JP1)
2
8 UVM-1 1
L1 L2
L2
L1 L2
UVM
L3
L3
UVM CONNECTION
(REMOVE JP5)
26
DTS
DTS CONNECTION
AI1 25
ANTI-ICE CONNECTION
46 AR1-1A
AR1-1B
45
UNIT ON UNIT OFF
C. UNIT ON/OFF
15
AR1
BM TRIP
FR-1 43
BM OFF BM ON
51
OLR-2
BMC-1A 48 49
BMC-1B
UNIT TRIP
57 56 55
COMP1 0FF
COMP1 TRIP
COMP1 ON
CCA
-2A
54
FR-2B
OPS
T2
A
T1
A
T3
A
(REMOVE JP4)
1
L1/MP/L L2/R/N
DUAL STAGE HEATING
HEATER CONNECTION DETAILS
L1 L3 L2 L2 L3 L1
SINGLE STAGE HEATING
TO HVTB TO HVTB
CONNECTION
SCROLL COMP.
L2 L3 L1
FL FL
FL
OHT
HEATER BOX CONNECTION TYPES
T2 T1 T3
TO HVTB
OHT
T2 T3 T1 T1 T2 T3
OHT
L1
A
L2
A
L3
A
CB1
COMP. SSPS CONNECTION
24
SSPS
L2 L1 L3
(OPTIONAL)
TO HVTB
100A
RECIP. COMP.(Semi-Hermetic)
1
CR2-1B
C.HTR
L1 C.HTR
(OPTIONAL)
COMPRESSOR CKT. BREAKER
CRANKCASE HEATER CONNECTION
3A
CR2
2
FR-2A
(REMOVE JP6)
2
230Vac
SERVICE LAMP CONNECTION
1
SW
98
LAMP
(OPTIONAL)
CCA
-2B
B. BM ON,OFF & TRIP INDICATION
LEGEND
AI ANTI ICE THERMOSTAT
AFS AIR FLOW SWITCH
AR AUXILIARY RELAY
ATB AUXILIARY TERMINAL BLOCK
BM BLOWER MOTOR
BMC BLOWER MOTOR CONTACTOR
CC COMPRESSOR CONTACTOR
CB CIRCUIT BREAKER
C. HTR CRANKCASE HEATER
CR
CONTROL RELAY
COMP COMPRESSOR
DTS DISCHARGE TEMPERATURE SENSOR
FL FUSE LINK
FCS FAN CYCLING SWITCH
FM FAN MOTOR (CONDENSER)
FMC FAN MOTOR CONTACTOR
FR FAULT RELAY
HC HEATER CONTACTOR
HPS HIGH PRESSURE SWITCH
HVTB HIGH VOLTAGE TERMINAL BLOCK
H HEATER
JP JUMPER
L1 LINE 1
L2 LINE 2
L3 LINE 3
LPS LOW PRESSURE SWITCH
LUG LUG GROUND
LLS LEAD LAG JUMPER IN SM
NTB NEUTRAL TERMINAL BLOCK
OLR OVER LOAD RELAY
OHT OVER HEAT THERMOSTAT
PDSR PUMP DOWN SOLENOID RELAY
SM SYSTEMIZER
SR SAFETY RELAY
SSPS SOLID STATE PROTECTIVE SYSTEM
TK MOTOR THERMAL CONTACT
TRANS TRANSFORMER
T'STAT THERMOSTAT
UVM
UNDER VOLTAGE MONITOR
YR COOLING RELAY
FIELD WIRING
DISCONNECT TAB - 1/4"
SPLICE-CLOSED END
TYPICAL SCHEMATIC WIRING DIAGRAM
(Single compressor units)
NOTES
1. POWER SUPPLY, REFER TO UNIT NAMEPLATE.
2. ANY WIRE REPLACEMENT SHOULD BE OF THE 90
0 C
OR ITS EQUIVALENT.
USE COPPER CONDUCTOR WIRES ONLY.
3. POWER MUST BE SUPPLIED TO CRANKCASE
HEATER FOR MINIMUM OF 12 HOURS PRIOR TO
SYSTEM START UP.
IF POWER IS OFF 6 HOURS OR MORE, CRANKCASE
HEATER MUST BE ON FOR 12 HOURS BEFORE
OPERATING THE SYSTEM.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY
RESULT IN COMPRESSOR DAMAGE.
4. FUSED DISCONNECT SWITCH OR CIRCUIT
BREAKER TO BE PROVIDED BY END USER WITH
RATING AS RECOMMENDED BY ZAMIL.
5. COMPRESSOR IS PROVIDED WITH INHERENT
THERMAL OVERLOAD PROTECTION.
6. FOR ANY SAFETY TRIP OF COMP. (FAULT), VOLTAGE
ACROSS TERMINAL 4 & 2 OF SYSTEMIZER IS 24 VAC.
ALSO COMPRESSOR LOCKOUT LIGHT IS ON.
7. NEUTRAL LINE REQUIRED ON 380V-3Ph-60Hz
POWER SUPPLY ONLY.
_ _ _
+
15