Rinnai 37AHA04508KA5 Installation, Operation And Maintenance Manual page 33

Table 6: Performance Data with V-Series EHS
Unit Sizes: 37AHA075 & 37AHA090 Nominal Heating Capacity (MBH)
UNIT
EHS PART NUMBER
MODEL
REU-V1616WC
REU-V2020WC
REU-V2532WC
REU-V2532WCD
REU-V2520FFUC
REU-V2520FFUCD
REU-V2532FFUC
REU-V2532FFUCD
REU-V3237WC
REU-V3237FFUC
REU-V1616WC
REU-V2020WC
REU-V2532WC
REU-V2532WCD
REU-V2520FFUC
REU-V2520FFUCD
REU-V2532FFUC
REU-V2532FFUCD
REU-V3237WC
REU-V3237FFUC
Legend
CFM Cubic Feet Per Minute
ESP External Static Pressure
EHS External Heat Source (Rinnai® V-Series Water Heaters)
‡ Factory Setting
† Recommended Operating Point
Notes
(1) 1 MBH = 1000 Btuh
(2) Air entering at 68ºF
(3) Capacities are based on a piping arrangement with a total equivalent length of 100 ft.
MODEL BLOWER
SERIES SPEED‡ (in. W.C.)
C42e
C53e
C85e
C85e PLUS
C53i
MEDIUM-
HIGH
C53i PLUS
C85i
C85i PLUS
C98e
C98i
C42e
C53e
C85e
C85e PLUS
C53i
MEDIUM-
HIGH
C53i PLUS
C85i
C85i PLUS
C98e
C98i
Rinnai Corporation Hydronic Air Handler Manual
ESP AIR
ENTERING WATER TEMPERATURE (
DELIVERY
120
(CFM)‡
46.9
46.4
50.2
50.2
49.6
0.5 1400
49.6
48.6
48.6
47.4
48.2
53.8
53.4
55.0
55.0
57.3
0.5 1600
57.3
55.0
55.0
51.8
52.9
130 140 150† 160
55.8 65.1 74.6 83.5
55.2 64.4 73.6 83.0
59.3 68.6 78.2 87.4
59.3 68.6 78.2 87.4
59.3 68.5 78.3 88.4
59.3 68.5 78.3 88.4
57.2 66.3 75.9 85.1
57.2 66.3 75.9 85.1
56.6 66.0 74.9 83.9
57.4 67.2 75.6 85.4
63.9 74.0 84.3 86.9
62.6 72.4 81.7 94.5
64.0 74.4 85.2 95.7
64.0 74.4 85.2 95.7
68.3 78.4 89.3 101.1
68.3 78.4 89.3 101.1
64.0 74.4 85.2 95.7
64.0 74.4 85.2 95.7
62.5 74.5 85.1 95.5
63.9 65.8 86.6 97.7
O
F)
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