Velocity Raptor RPTR155, Installation And Operating Instructions Manual, Page: 159 / 172

159
Table B.4: Fan Speeds Tested
Appendix B - (continued)
Model Size
No. Counter-Clockwise Turns
(From Fully Closed)
85 2½
110 2½
155 3
205 4½
270 2¼
Table B.5: Starting Number of Throttle Turns for
Conversion to LP Gas
WARNING
All combustion performance numbers MUST be
verified with a combustion analyzer. Failure to
do so will result in substantial property damage,
severe personal injury or death.
Table B.6: LP Gas (Propane) Orifice Sizes
(Field Installed)
Model Size
LP Gas Orifice
Dia.
85 not used
110 not used
155 not used
205 0.224 in.
270 0.224 in.
Model Fuel
HF Target FS (RPM) LF Target FS (RPM)
4501-
6000 ft.
6001-
7800 ft.
7801-
10,100 ft.
4501-
6000 ft.
6001-
7800 ft.
7801-
10,100 ft.
RPTR085
NG
6100 6650 7200 1600 1700 1800
LP
6100 7000 7200 1600 1700 1800
RPTR110
NG 6450 6900 7200 1600 1700 1800
LP 6450 6900 7200 1600 1700 1800
RPTR155 &
RPTR155C
NG 6500 7100 7100 1600 1600 1700
LP 6900 7100 7100 1600 1600 1700
RPTR205
NG 7500 6800 6800 1700 1600 1600
LP 8100 7200 6800 1750 1700 1600
RPTR270
NG 7000 6750 6450 1800 1700 1700
LP
8500 6950 6650 2000 1750 1700