Operating Guide
001 Residenal Cabinet Body FF 109000592 1 1
002 Commercial Cabinet Body FF 109000593
1 1
003 Lower Wall Mount Bracket 109000281
1 2 1 2 1 2 1 2
004 Upper Wall Mount Bracket 109000594
1 1 1 1
007 Connecon Reinforcement Plate 109000595
1 1 1 1 1 1 1 1
008 Rubber Bushing 109000634
1 1 1 1 1 1 1 1
010 Residenal Screw & Washer-Grey 106000645
4 4 4 4
011 Commercial Screw & Washer-Black 109000596
4 4 4 4
012 Combuson Chamber Support Plate 109000597
2 2 2 2 2 2 2 2
013 Truss Screw 109000598
14 12 14 12 14 12 14 12
015 Igniter Bracket 109000599
1 1 1 1 1 1 1 1
016 Igniter Assembly 105000230
1 1 1 1 1 1 1 1
017 Grounding Screw CP-80452
1 1 1 1 1 1 1 1
018 Controller Bracket FF 109000600
1 1 1 1
019 Controller 105000260
1 1 1 1 1 1 1 1
020 Thermistor Sensor 105000261
1 1 1 1 1 1 1 1
021 Thermistor Grommet 109000490
1 1 1 1 1 1 1 1
030 Residenal Cabinet Body W 109000601
1 1
031 Commercial Cabinet Body W 109000602
1 1
033 Rubber Bushing CF79-41020-A
1 1 1 1
034 Controller Bracket W 109000603
1 1 1 1
040 Residenal Front Cover Panel FF 109000604
1 1
041 Commercial Front Cover Panel FF 109000605
1 1
042 Residenal Front Cover Panel W 109000606
1 1
043 Commercial Front Cover Panel W 109000607
1 1
044 Screw Cover 109000230
2 2 2 2
045 Front Panel Packing - Top 109000120
2 2 2 2 2 2 2 2
046 Front Panel Packing - Side W 109000608
2 2 2 2
047 Front Panel Packing - Side FF 109000121
2 2 2 2
100 Burner Assembly - Large 106000113
1 1 1 1
101 Burner Gasket - Large 109000609
1 1 1 1
102 Burner Plate Assembly - Large 106000114
1 1 1 1
103 Combuson Check Valve Assembly 107000262
1 1 1 1 1 1 1 1
105 Burner Assembly - Small 106000115
1 1 1 1
106 Burner Gasket - Small 109000610
1 1 1 1
107 Burner Plate Assembly - Small 106000116
1 1 1 1
110 Combuson Fan Assembly 108000081
1 1 1 1 1 1 1 1
111 Fan Mounng Packing 109000611
1 1 1 1 1 1 1 1
112 O-Ring 109000612
1 1 1 1 1 1 1 1
113 Hexagon Head Screw ZQAA0514UK
3 3 3 3 3 3 3 3
114 Gas Valve Assembly with Orice 106000117
1 1 1 1 1 1 1 1
115 O-Ring 109000252
2 2 2 2 2 2 2 2
116 Gas Connecon Pipe 106000118
1 1 1 1 1 1 1 1
117 Gas Tube Bracket 109000635
1 1 1 1 1 1 1 1
118 Inlet Gas Supply Connecon 106000119
1 1 1 1 1 1 1 1
119 Inlet Gas Test Port Screw C10D-5
1 1 1 1 1 1 1 1
120 O-Ring M10B-13-4
1 1 1 1 1 1 1 1
121 Noise Filter 106000120
1 1 1 1 1 1 1 1
130 Heat Exchanger Assembly - Large 107000263
1 1 1 1
131 Heat Exchanger Assembly - Small 107000264
1 1 1 1
133 Heater Bracket 109000613
2 2 2 2 2 2 2 2
135 Over Heat Sensor (OHS) 105000231
1 1 1 1 1 1 1 1
136 OHS Bracket 109000614
1 1 1 1 1 1 1 1
137 Heat Exchanger Insulator 107000265
1 1 1 1 1 1 1 1
138 Thermistor 105000262
1 1 1 1 1 1 1 1
139 Clip 105000090
1 1 1 1 1 1 1 1
452 Clip 109000639 1 1 1 1 1 1 1 1
460 Hot Water Servo Valve Assembly 107000279
1 1 1 1 1 1 1 1
462 Hot water Supply Connecon 107000280
1 1 1 1 1 1 1 1
465 Outlet Thermistor 107000320
1 1 1 1 1 1 1 1
470 PRV Connecon Pipe 107000281
1 1 1 1 1 1 1 1
471 O-Ring 107000326
2 2 2 2 2 2 2 2
472 Clip 109000278
2 2 2 2 2 2 2 2
475 Pressure Relief Valve Connecon 107000282
1 1 1 1 1 1 1 1
476 Pressure Relief Valve Assembly 107000283
1 1 1 1 1 1 1 1
700 PC Board Assembly - Residenal 105000236
1 1 1 1
701 PCB Electrical Cover 109000626
1 1 1 1 1 1 1 1
702 PCB EC Cover 109000627
1 1 1 1 1 1 1 1
705 PC Board Assembly - Commercial 105000237
1 1 1 1
710 Power Cord Assembly FF 105000238
1 1 1 1
711 Power Cord Assembly W 105000239
1 1 1 1
712 Sensor Harness 105000240
1 1 1 1 1 1 1 1
715 Heater Harness 105000241
1 1 1 1
716 Heater Harness 105000242
1 1 1 1
719 Igniter Ground Harness 105000243
1 1 1 1 1 1 1 1
720 Freeze Protecon Heater FF 105000244
1 1 1 1
721 Freeze Protecon Heater W 105000245
1 1 1 1
723
Heat Exch. Freeze Protecon
Assy
105000246
1 1 1 1 1 1 1 1
724
Secondary Heat Exch. Freeze
Protecon Assy
10500247 1 1 1 1 1 1 1 1
725 Freeze Protecon Valve Heater 105000248
1 1 1 1 1 1 1 1
730 Heater Clip A AU124-618X01
1 1 1 1 1 1 1 1
731 Heater Clip C U250-625
2 2 2 2 2 2 2 2
732 Freeze Protecon Heater Clip 109000251
1 1 1 1 1 1 1 1
733 Freeze Protecon Heater Bracket 109000647
1 1 1 1 1 1 1 1
750 Remote Control Harness 105000249
1 1 1 1 1 1 1 1
751 External Pump Harness 105000250
1 1 1 1
800 Screw ZFDB0408UD
4 4 4 4 4 4 4 4
801 Screw CP-30583
2 2 2 2 2 2 2 2
802 Screw ZBA0408UK
3 3 3 3 3 3 3 3
803 Screw 109000640
18 13 18 13 18 13 18 13
804 Screw 109000648
3 3 3 3 3 3 3 3
805 Screw 109000178
15 15 15 15 15 15 15 15
806 Screw 109000649
42 42 42 42 42 42 42 42
807 Screw U217-449
5 5 5 5 5 5 5 5
808 Screw ZFAB0406SZ
4 4 4 4 4 4 4 4
809 Screw 109000641
5 5 5 5 5 5 5 5
810 Screw 109000642
4 4 4 4 4 4 4 4
811 Screw 109000655
4 4 4 4 4 4 4 4
812 Screw 109000650
9 9 9 9 9 9 9 9
813 Screw ZAD0408UK
1 1 1 1 1 1 1 1
814 Screw 109000651
4 4 4 4 4 4 4 4
815 Screw ZHAA0412UK
8 8 8 8 8 8 8 8
816 Bracket Screw CP-20883-410UK
2 2 2 2 2 2 2 2
817 Screw ZFDB0410SZ
5 5 5 5 5 5 5 5
818 Screw 109000643
1 2 1 2 1 2 1 2
819 Screw 109000652
2 2 2 2
850 Cold Water Isolaon Valve 107000284
1 1 1 1 1 1 1 1
851 Hot Water Isolaon Valve 107000285
1 1 1 1 1 1 1 1
860 Wall Bracket 109000628
1 1 1 1
ITEM
DESCRIPTION
PART NUMBER
RU199e | RU180e
RU160i | RU130i
RU160e | RU130e
RU199i | RU180i
CU199i
CU199e
CU160e
CU160i
ITEM
DESCRIPTION
PART NUMBER
RU199e | RU180e
RU160i | RU130i
RU160e | RU130e
RU199i | RU180i
CU199i
CU199e
CU160i
140 Secondary Heat Exchanger 107000266 1 1 1 1 1 1 1 1
141 Secondary Heat Exchanger Bracket 109000615
1 1 1 1 1 1 1 1
142 Secondary Heat Exchanger Gasket 109000616
1 1 1 1 1 1 1 1
145 Condensate Trap 107000267
1 1 1 1 1 1 1 1
147 Condensate Drain Tube 107000268
1 1 1 1 1 1 1 1
150 Electrode/Flame Rod Assembly 105000232
1 1 1 1 1 1 1 1
151 Electrode 105000233
1 1 1 1 1 1 1 1
152 Flame Rod 105000234
1 1 1 1 1 1 1 1
153 Electrode Packing 109000617
1 1 1 1 1 1 1 1
154 Electrode Plate 109000618
1 1 1 1 1 1 1 1
155 Electrode Heater Bracket 109000619
1 1 1 1 1 1 1 1
156 Electrode Sleeve 109000620
1 1 1 1 1 1 1 1
200 Exhaust Duct Assembly FF 108000082
1 1 1 1
202 O-Ring 108000018
2 2 2 2
203 Exhaust Duct Packing 109000621
1 1 1 1
204 Thermistor 105000235
1 1 1 1
205 O-Ring 107000323
4 4 4 4 4 4 4 4
206 Exhaust Packing 109000646
1 1 1 1 1 1 1 1
207 Thermistor Screw 109000622
1 1 1 1 1 1 1 1
210 Flue Connecon Assembly 108000083
1 1 1 1
212 Exhaust Pipe Connecon Port-2” 108000084
1 1 1 1
213 Exhaust Gasket—2 inch 109000623
1 1 1 1
215 Air Supply Pipe Seal Ring 108000093
1 1 1 1
220 Air Supply Box 108000085
1 1 1 1
221 Air Supply Filter 108000086
1 1 1 1
222 Air Supply Connecon 108000087
1 1 1 1
223 Air Supply Gasket - 2 inch 109000624
1 1 1 1
230 Exhaust Duct Assembly W 108000088
1 1 1 1
233 Front Exhaust Seal W 109000624
1 1 1 1
234 Thermistor 105000263
1 1 1 1
400 3/4 Water Supply Connecon 107000316
1 1 1 1 1 1 1 1
401 Water Supply Filter Plug Assembly 107000317
1 1 1 1 1 1 1 1
403 Water Flow Sensor Assembly 107000269
1 1 1 1 1 1 1 1
404 Clip 109000636
2 2 2 2 2 2 2 2
405 O-Ring 107000324
5 5 5 5 5 5 5 5
406 Bypass Servo Assembly 107000270
1 1 1 1 1 1 1 1
407 Cover 107000093
1 1 1 1 1 1 1 1
408 Inlet Water Thermistor 107000318
1 1 1 1 1 1 1 1
409 Flow Turbine Assembly 107000319
1 1 1 1 1 1 1 1
410 Water Supply Connecon Pipe 107000271
1 1 1 1 1 1 1 1
411 O-Ring M10B-2-14
6 6 6 6 6 6 6 6
412 Retenon Clip AH69-310
2 2 2 2 2 2 2 2
413 Clip 109000244
3 3 3 3 3 3 3 3
414 Plug Band 109000018
1 1 1 1 1 1 1 1
420 Secondary Connecng Pipe 107000272
1 1 1 1 1 1 1 1
430 Connecon Pipe Assembly - Large 107000273
1 1 1 1
431 Heat Exchanger Pipe Connecon 107000274
1 1 1 1 1 1 1 1
432 O-Ring 107000325
3 3 3 3 3 3 3 3
433 Pipe Bracket 109000637
1 1 1 1 1 1 1 1
434 Retenon Clip 109000496
2 2 2 2 2 2 2 2
435 Hot Water Connecon ng 107000275
1 1 1 1 1 1 1 1
436 Connecon Pipe Assembly-Small 107000276
1 1 1 1
440 Hot Water Supply Connecon Pipe 107000277
1 1 1 1 1 1 1 1
442 Clip 109000638
1 1 1 1 1 1 1 1
443 Retenon Clip U211-322X01
1 1 1 1 1 1 1 1
450 Bypass Pipe Assembly 107000278
1 1 1 1 1 1 1 1
ITEM
DESCRIPTION
PART NUMBER
CU160e
RU199e | RU180e
RU160i | RU130i
RU160e | RU130e
RU199i | RU180i
CU199i
CU199e
CU160e
CU160i
*
*
Gas Conversion Kits
RU199i, CU199i 103000076
RU199e, CU199e 103000077
RU180i 103000078
RU180e 103000079
RU160i, CU160i 103000080
RU160e, CU160e 103000081
RU130i 103000082
RU130e 103000083


