Trane Axiom EXH018, Installation And Maintenance Manual

Page: 100 / 118

Start-Up
100 WSHP-SVX01L-EN
Water Volume
Table 55, p. 100 is provided for use in calculating glycol
requirements for the unit.
Table 54. Heating water pressure drops (WPD) in feet of
head for EX units
Unit Size
(60 Hz)
Unit Size
(50 Hz) EWT °F GPM
Ft.
Pressure
EXH018 — 68 4.2 5.0
EXH024 — 68 5.6 7.9
EXH030 — 68 7 11.2
EXH036 — 68 8.4 6.5
EXH042 — 68 9.8 9.4
EXH048 — 68 11.2 9.4
EXH060 — 68 14 7.1
EXH070 — 68 15.4 7.2
EXV018 — 68 4.2 4.5
EXV024 — 68 5.6 8.2
EXV030 — 68 7 10.2
EXV036 — 68 8.4 7.5
EXV042 — 68 9.8 9.8
EXV048 — 68 11.2 9.1
EXV060 — 68 14 7.2
EXV070 — 68 15.4 7.6
Table 55. Water volume for GE units
Unit Size
(60 Hz)
Unit Size
(50 Hz)
Water Side
Volume
Cubic In.
Water Side
Volume
Cubic Ft.
Water Side
Volume
Gallons
006, 009 006 13.6 0.008 0.059
012, 015,
018
009, 015 28.2 0.016 0.122
024 018 37.8 0.022 0.164
030 024 49.1 0.028 0.213
GEV032,
GEV040
— 70.4 0.041 0.305
036 030 70.4 0.041 0.305
042 036 79 0.046 0.342
048 042 71.7 0.041 0.310
060 048 91.8 0.053 0.397
— 060 91.8 0.053 0.397
072 — 181.0 0.105 0.783
090 072 214 0.125 0.927
120 090 390 0.227 1.690
150, 180 120, 150 508 0.296 2.201
240 180 779 0.453 3.374
300 240 1057 0.615 4.576
Table 56. Water volume for EX units
Unit Size
(60 Hz)
Unit Size
(50 Hz)
Water Side
Volume
(in
3
)
Water Side
Volume
(ft
3
)
Water Side
Volume
(gallons)
EXH018 — 89.8 0.052 0.389
EXH024 — 89.8 0.052 0.389
EXH030 — 89.8 0.052 0.389
EXH036 — 171.2 0.099 0.741
EXH042 — 200.8 0.116 0.869
EXH048 — 200.8 0.116 0.869
EXH060 — 331.2 0.192 1.434
EXH070 — 331.2 0.192 1.434
EXV018 — 89.8 0.052 0.389
EXV024 — 89.8 0.052 0.389
EXV030 — 89.8 0.052 0.389
EXV036 — 171.2 0.099 0.741
EXV042 — 200.8 0.116 0.869
EXV048 — 200.8 0.116 0.869
EXV060 — 331.2 0.192 1.434
EXV070 — 331.2 0.192 1.434