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Models:
•
i060C
•
i090C
•
i120C
IMPORTANT
If more than 40 equivalent feet of plumbing is needed with the I-Series Boiler, Rinnai recommends the use
of hydraulic separation with an external circulation pump. Hydraulic separation uses primary/secondary
piping to separate the boiler from the heating system. Hydraulic separator examples include a low loss
header (field-supplied), closely spaced tee (field-supplied), or the Primary-Secondary Heating Kit offered
by Rinnai (part # 807000212).
Entering Water
Flow
Temperature
Rate
120°F
140°F
3
160°F
120°F
140°F
4
160°F
1
Refer to section "8.3.1 Equivalent Feet of Pipe Per Fitting" for more information on determining the maximum
equivalent pipe length.
Hydronic Air Handler Installation and Operation Manual
Blower
Speed
Setting
AH083P
AH084P
Low
20,000
22,000
Medium
21,000
24,000
High
23,000
26,000
Low
25,000
31,000
Medium
30,000
34,000
High
32,000
37,000
Low
33,000
40,000
Medium
39,000
44,000
High
42,000
48,000
Low
21,000
23,000
Medium
23,000
26,000
High
24,000
28,000
Low
29,000
32,000
Medium
32,000
36,000
High
35,000
39,000
Low
38,000
42,000
Medium
41,000
47,000
High
45,000
51,000
BTU Output
(Air Handler Models)
AH125P
AH166P
30,000
37,000
32,000
38,000
33,000
39,000
42,000
53,000
45,000
54,000
46,000
56,000
55,000
68,000
58,000
70,000
60,000
72,000
32,000
41,000
34,000
43,000
36,000
44,000
46,000
58,000
48,000
60,000
51,000
62,000
59,000
75,000
62,000
78,000
66,000
80,000
Maximum Equivalent
Pipe Length (ft.)
i060C/
AH206P
i090C
36,000
37,000
37,000
51,000
52,000
40
53,000
66,000
68,000
69,000
40,000
41,000
42,000
57,000
58,000
10
60,000
74,000
76,000
77,000
47
1
i120C
40
10
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