Parts Manual

16
Title: B. Water Circuit Model: KM-1900S_H/3, KM1900SAH350
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
to
V-1
(L)
V-1
(M)
to
G-0
29 Spring 322110-01 1 1
30 Valve Seat 433705-01 1 1
31 Overow Cap 325866-01 1 1
32 Overow Joint 323923-02 1 1
33 Float Switch Connector 426799-04 1 1
34 Float Switch 4A3624-01 1 1
35 O-Ring 7611-P018 1 1
36 O-Ring 7611-G035 1 1
37 Drain Hose 325869-01 1 1
38 Drain Plug 309246-01 1 1
39 O-Ring 7611-P015 1 1
40 Joint Hose KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
439309-01 1 1
41 Bypass Hose 439237-02 1 1
42 Control Valve Ball Valve
Assembly (includes items 43
through 45)
KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
S-0761
442137A01 1 1
43 Control Valve Ball Valve 439293-01 1 1
44 Control Valve Male Adaptor 325826-01 2 2
45 Control Valve O-Ring 7611-P018 2 Replaced with Thread Sealant Tape
46 Control Valve Microswitch KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
4A2546-01 1 1
47 Control Valve Handle 215383-01 1 1
48 Silicone Hose L=190 mm 7730I3812 1 1
49 Silicone Hose L=430 mm 7730I3896 1 1
50 Vinyl Hose L=40 mm 7716-1216 1 1
51 Vinyl Hose KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
L=550 mm
7716-2732 1 1
KM1900SAH350
L=820 mm
7716-2732 1 1
52 Vinyl Hose KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
L=230 mm
7716-2732 1 1
Hose Clamps
Hose Clamp (25 mm) KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
427443-03 9 9
KM1900SAH350 5 5
Hose Clamp (13.5 mm) 427443-07 6 6
Hose Clamp (32 mm) KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
427443-09 6 6
KM1900SAH350 4 4