Parts List

SECTION 1: Serial Numbers "XF-" (June 2021 and Later) with -NDD Designator
A
PPLIES TO PAGES: 3 THROUGH 12
Model Model Model Model
Item Description UCG80H3993N UCG80H3993X UCG100H3993N UCG100H3993X
1 Surround with Latches 239-50510-00 239-50510-00 239-50510-00 239-50510-00
2 Nipple Hot Water Outlet Plastisert (Top Connection) 229-40913-01 229-40913-01 229-40913-01 229-40913-01
3 Combustion System Assembly 265-54265-03 265-54265-04 265-54265-01 265-54265-02
4 Inlet Tube Hydrojet (Top Connection) 229-46709-01 229-46709-01 229-46709-02 229-46709-02
5 Jacket Head 239-51297-01 239-51297-01 239-51297-01 239-51297-01
6 Exhaust Collector Cover 239-54208-02 239-54208-02 239-54208-02 239-54208-02
7 Baffle 2" Flue (UCG(80,100)H(125,199) models req 4)(UCG(80,100)H(270,399) models req 6) 239-50949-03 239-50949-03 239-50512-05 239-50512-05
8 Anode (Magnesium) (up to 3 req'd)# 224-47782-05 224-47782-05 224-47782-07 224-47782-07
Anode (Aluminum) (up to 3 req'd)# 224-38508-04 224-38508-04 224-38508-10 224-38508-10
Anode (Aluminum A420) (up to 3 req'd)# 224-49559-04 224-49559-04 224-49559-04 224-49559-04
9 Well Sensor 233-46558-03 233-46558-03 233-46558-03 233-46558-03
10 Inlet Tube Hydrojet (Front Connection) 229-44375-00 229-44375-00 229-44375-00 229-44375-00
11 Plug (2 Req'd) 239-02048-00 239-02048-00 239-02048-00 239-02048-00
12 Hole Closure (4 req'd) 239-31547-02 239-31547-02 239-31547-02 239-31547-02
13 1" to 3/4" Bushing ( 1 req'd for 399kBTUH models) 239-02052-00 239-02052-00 239-02052-00 239-02052-00
14 T&P Nipple 229-50053-02 229-50053-02 229-50053-02 229-50053-02
15 T&P Valve 230-33630-04 230-33630-04 230-33630-04 230-33630-04
16 Cleanout Gasket 205-18427-00 205-18427-00 205-18427-00 205-18427-00
17 Cleanout Cover 205-18428-00 205-18428-00 205-18428-00 205-18428-00
18 Screw 5/16 - 18 x 1/2 (6 req'd) 239-82166-00 239-82166-00 239-82166-00 239-82166-00
19 Clean Out Cover Access 243-20299-00 243-20299-00 243-20299-00 243-20299-00
20 Mixing Device (Optional) 239-51778-00 239-51778-00 239-51778-00 239-51778-00
21 Drain Valve Brass (No Handle) 265-42351-02 265-42351-02 265-42351-02 265-42351-02
22 Nipple Hot Water Outlet Plastisert (Front Connection) 229-40913-07 229-40913-07 229-40913-07 229-40913-07
23 Vent Terminal 239-51226-00 239-51226-00 239-51226-00 239-51226-00
24 Display Mount Assembly* 243-51213-00 243-51213-00 243-51213-00 243-51213-01
25 BMS Gateway Kit (Optional) 415-53943-00 415-53943-00 415-53943-00 415-53943-00
26B Control Panel Assembly 3,000 RPM Ignition* 243-54233-00 243-54233-00 243-54233-00 243-54233-00
27 Kit-Cleanout (Not For Use With ASME Tanks) 415-54256-00 415-54256-00 415-54256-00 415-54256-00
# A420 anode may need to be cut to length.
* Ordering a complete assembly may increase delivery time. Please order the specific component required for the quickest delivery.
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