Installation Manual

H-Series Demand Duo™ 2 Installation and Operation Manual 41
Item No. Part Number Description
1
CU160iN/CU160iP
CU199iN/CU199iP
Rinnai SENSEI Tankless Wa-
ter Heater
2
107000432
107000457
119 Gallon Tank
119 Gallon ASME Tank (for
ASME models only)
3
107000377
Grundfos UPS26-150(S)F
Pump
4
105000284 4-Unit Electrical Assembly
5
107000437
Temperature and Pressure
(T&P) Relief Valve
6
107000438 1 in. Street Elbow
7
107000440 1 in. X 3 in. Dielectric Nipple
8
107000351 Isolation Flange
9
107000352 1-1/2 in. X 3 in. Brass Nipple
10
107000353
1 in. X 1-1/2 in. Reducing El-
bow
11
107000308
1-1/2 in. X 4 in. Dielectric Nip-
ple
12
105000223 Sensei Controller Assembly
13
107000315
Brass Drain Valve 3/4 in. X 2-
3/4 in.
14
107000312 Hand Hole Cleanout Cover
15
109000633
Cleanout Bolts 5/16 in. X 3/4
in.
16
107000311 Tank Cleanout Flange Gasket
17
107000314 Anode Rod, Magnesium
18
106000163 Gas Flex Line
19
107000446 3/4 in. X 36 in. Water Flex Line
20
107000383 1 in. X 12 in. Water Flex Line
❶
❶
⓰
⓯
⓮
⓫
⓬
⓭
❿
❾
❽
❸
❽
⓲
❹
❺
❼
❷
Replacement Parts for Vertical Models
⓱
⓴
⓳