Louisville Tin and Stove CF654C-R, CF504R, CF354C-R Natural GAS, Gas, Controls, Pilot Adjustment

Installation of B-W Gas Vent
for one-story buildings or for	Ceiling plate spacers to center
first floor of multi-story	B-W Gas Vent in stud space -
buildings.	nail securely at both ends.

Plate cut away for full width of stud space to provide ventilation.

Installation of B-W Gas Vent for each subsequent ceiling or floor level of multistory buildings.

Firestop spacers supplied by manufacturer of B-W Gas Vent

Plate cut away

to provide passage of B-W Gas Vent

Sheet metal screw base plate to header

Studs on

16 inch centers

Use manufacturer’s method of fastening pipe to base plate.

Header plate of vented wall furnace (also acts as firestop)

FIGURE B

CONTROLS

All controls are pre-assembled at the factory. The normal manifold pressure should be 3.5” w.c. for Natural Gas and 10” w.c. for L.P. Gas. The maximum inlet pressure in the gas supply pipe should never exceed 7.0” w.c. for Natural Gas or 14” w.c. for L.P. Gas. The minimum inlet pressure in the gas supply pipe should never be lower than 4.5” w.c. for Natural Gas or 11” w.c. for L.P. Gas.

Nail firestop spacer securely

FIGURE C

NATURAL GAS

SPECIFIC ELEVATIONS

Model	0 to	2,000 -	4,000 -	6,000 -	8,000 -
No.	2,000’	4,000’	6,000’	8,000’	10,000’
CF353C	34	36	37	38	41
CF357C	34	36	37	38	41
CF503C	3.4mm	31	31	32	35
CF557C	29	30	30	31	32
CF653C	26	27	28	29	30

Pilot Adj.

Screw

ROBERTSHAW 7200ER-SO4

STANDING PILOT

FIGURE 10-A

Pilot Adj.

Screw

ROBERTSHAW 7200IPER-SO4

I.I.D. PILOT

FIGURE 10-B

ORDER KIT #49840 2287-1 HIGH ALTITUDE KIT

L.P. GAS

SPECIFIC ELEVATIONS

Model	0 to	2,000 -	4,000 -	6,000 -	8,000 -
No.	2,000’	4,000’	6,000’	8,000’	10,000’
CF354C	50	52	52	53	54
CF358C	50	52	52	53	54
CF504C	45	47	48	49	50
CF558C 2.15mm		45	47	48	49
CF654C	42	43	44	45	47
ORDER KIT #49840 2287-1 HIGH ALTITUDE KIT

The appliance is orificed at the factory for elevations up to 2,000 feet. If installed above 2,000 feet, the BTU input must be reduced 4% per 1,000 feet. See the following orifice chart for the proper orifice for a specific elevation.

PILOT ADJUSTMENT

Locate the pilot adjustment screw on the valve. The pilot flame should surround at least the top 3/8” of the powerpile (pilot generator) or flame sensor (see Figure 8). The pilot is unregulated so it will be operating at inlet line pressure (maximum 7” w.c. for Natural Gas and 11” w.c. for Propane Gas). To decrease the pilot flame, turn the screw clockwise (approximately six full turns to bottom of pilot light channel) until you produce sufficient flame at the minimum noise level.

PILOT FLAME ADJUSTMENT

3/8” TO 1/2”	3/8” TO
	1/2”

STANDING PILOT	I.I.D. PILOT
FIGURE 8-A	FIGURE8-B

PILOT FLAME SHOULD ENVELOP 3/8 TO ½ INCH	Page 9
OF THE TIP OF THE GENERATOR.