Installation Instructions

Owner's Guide
Page
57
Parts List
Item # Description Part #
150
151
154
O-ring P18 NBR (Black)
O-ring P20 NBR (Black)
Silicon ring
EZP18
EK042
EKN50
401 Heat exchanger assembly EK467
402
403
404
405
406
Flow adjustment valve / Flow sensor
Condensate drain port
Water inlet
Inlet drain plug
Inlet water lter
EK129
EKH23
EKK1U
EKK2B
EKK2C
407 Inlet thermistor EKK4J
408 Outlet thermistor EK207
409
410
Water outlet
Outlet drain plug
EK104
EKK2E
411 Hi-Limit switch EM212
412
413
Overheat-cut-off fuse
Pipe heater
EX02A
EK468
414 Inlet heater EK469
415
416
Drain tube
Inlet heater
EK470
EK105
417 Secondary heat exchanger EK471
418
419
Secondary heat exchanger heater
Heater xing plate
EK473
EK474
450
451
452
Pipe heater xing plate
Heater xing plate 16
Fuse xing plate
EK475
EK031
EK476
453
454
455
456
457
O-ring P4 FKM
O-ring P6 FKM
O-ring P14 FKM
O-ring P15 FKM
O-ring P16 FKM
EZF04
EZF06
EZF14
EZF15
EZF16
458
459
Fastener "14-22"
Fastener "16A"
EKK24
EM192
460
461
Fastener "16-25A"
Flat heater
EKK39
EK217
462 Cold pipe for 140 model EK477
463
464
Header connection
Thermistor xing plate
EK478
EX13H
465
466
467
468
Exhaust thermistor gasket
Hi-limit switch for exhaust
Gasket
Inlet pipe packing
EX13L
EKH6G
EK229
EK479