Roberts Gorden CTU 22 TO 115 service manual Centrifugal Fan Orientation, Fan Data

		SECTION 16: REMOVAL AND REPLACEMENT PARTS
• Use only genuine ROBERTS GORDON®	• Set all fans to operate at the same speed.
replacement parts.
The three speed winding connections are:
Low speed: White N, Red Live The other two
windings are "parked" separately in spare terminals.
Medium speed: White N, Blue live. The other two
windings are "parked" separately in spare terminals.
High speed: White N, Black live. The other two
windings are "parked" separately in spare terminals.
• Check that the fan blades are free to rotate
without catching before turning on the power to
the fan.
Figure 14: Centrifugal Fan Orientation

CTUB/C 22-40CTUB/C 50-90CTUB/C 100-115

16.9 Fan Data

MODEL	CTU-22	CTU-30	CTU-40	CTU-50	CTU-60	CTU-75	CTU-90	CTU-100	CTU-115
Axial Fan Type	EBM	EBM	EBM	Ma-Vib	Ma-Vib	EBM	EBM	Ma-Vib	Ma-Vib
CTUA Models	S4E420	S4E420	S4E420	V02-C100	V02-C100	S4E420	S4E420	V02-C100	V02-C100
	AA06-02	AA06-02	AA06-02			AA06-02	AA06-02
RG P/N	90710418	90710418	90710418	90710419	90710419	90710418	90710418	90710419	90710419
Quantity	1	1	1	1	1	2	2	2	2
Fan Rating	160	160	160	370	370	160	160	370	370
(Watts per Fan)
Centrifugal Fan Type	Torin	Torin	Torin	Torin	Torin	Torin	Torin	Torin	Torin
CTUB/C Models	241-241	241-241	241-241	241-241	241-241	270-270	270-270	270-270	270-270
RG P/N	A049	A049	A049	A049	A049	A047	A047	A047	A047
Quantity	1	1	1	2	2	2	2	3	3
Normal Fan Rating (W)	1100	1100	1100	1100	1100	1200	1200	1200	1200
High Fan Rating (W)	1400	1400	1400	1400	1400	1700	1700	1700	1700

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