Roberts Gorden CTCU 7, CTCU 27, CTCU 15, CTCU 11, CTCU 22 Flue Fan Vertical Installation

SECTION 15: REMOVAL AND REPLACEMENT PARTS

15.4 Flue Fan Vertical Installation

Air Intake

Adapter

Intake &

Exhaust Covers

Mounting Plate

to Vent Box

fixing screws

Gaskets

Vent Box

Mounting Plate

to Flue Fan

fixing screws

To remove the fan, remove 3 screws securing the fan and mounting plate to the vent box.

To remove the fan from the mounting plate, remove the 4 screws.

Refit in reverse order.

To change the flue and air intake orientation from back to top, remove the fan and mounting plate as above.

Remove intake and exhaust covers from top of the heater.

Intake &

Exhaust

Covers

Air Intake Adapter

Rotate the fan, mounting plate and gasket clockwise until the flue adapter lines up with the top hole. Secure with 3 screws.

Gasket

Flexible Duct

Mounting Plate

to Vent Box

fixing screws

Remove the flexible duct from the air intake adapter on the back.

Remove the air intake adapter from the back of the heater and install in the appropriate hole on top. Reconnect the flexible duct.

Install intake and exhaust covers over the back holes.

Ensure sealed joints.

Ensure mounting plate orifice is clear and not obstructed.

MODEL		CTCU-7	CTCU-11	CTCU-15	CTCU-22	CTCU-27	CTCU-32
		Fasco	Fasco	Fasco	Torin	Sit Controls	Sit Controls
Flue Fan		7021-11767	7021-11768	7021-11769	S6818	P1210838	P1210838
RG P/N		90710470	90710470	90710470	90710460	90710460	90710460
Air Plate	mm Ø	35	44	57	64	109.2	109.2
	in Ø	1.38	1.75	2.25	2.50	4.3	4.3
RG P/N		11111210	11112210	11113210	11114210	11115210	11115210

IT IS IMPORTANT THAT ONLY THE CORRECT FLUE FAN SPECIFIED FOR EACH MODEL TYPE IS USED WHEN REPLACING THESE ITEMS.

Carry out a commission after working on or changing a flue fan. See Page 18, Section 11.

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