Hubbell LX-1500 Heat Pump User Manual


 
Limited Service Fire Pump Controller
Page 11 of 12
VIII Limited Service Fire Pump Controller Parts
Spares Symbol Description Function Part No.
1
1
CR, LRSR
LK, PFR,
PRR
High Voltage Relay
2-Pole Relay
Starting Relay
Control Relay
31658141
31658123
2
FU1, FU2
Fuse, 1 A, MDL-1 Control Power 57361726
1
TR1
Timing Relay, octal Min. Run Time 31658111
Octal socket
2-Pole Relay socket
High Voltage Relay socket
TR1
LK, PRR, PFR
CR, LRSR
48518012
48518018
48518022
1
PLM
Phase Monitor, 208–240 V
Phase Monitor, 440–480 V
Phase Loss/Reversal
57418398
57418399
1
XFMR
Transformer,
208/230/380/460 V
Control Power, 120 V 57511355
1
PS
Pressure Switch, 10-300 PSI 1 NC contact 57501023
EPR
Pressure Recorder, 300 PSI Battery driven 57501013
Operating handle Circuit Breaker 57504087
Emergency Manual T-handle
Emergency Operator Push Rod
Emergency Push Rod Pin
Emergency Operator
91158006
91158005
57401033
PB1
PB2
Push button NO, green
Push button NC, red
Start push button
Stop push button
80320105
80320104
2
PL4, 5, 6, 7
Bulb Indicating lights 80324905
PL4, 5, 6, 7
Lamp Socket Indicating lights 402066520
PL5, 6, 7
PL4
Red lens
Clear lens
Phase Reversal
Power Available
402067520
402157520
SS
Surge Suppressor Surge suppression 402165820