Thomas & Betts LDAP 1200 warranty Heater Location, Mounting Height Heater Throw - All Models

10.Heater Location

Use the clearances in Paragraph 8; the combustion air requirements in Paragraph 9; the mounting height requirements, throw information, sound data, and location rec- ommendations below; the weights in Paragraph 11; and the venting requirements in Paragraph 24 to determine where to suspend the heater.

Mounting Height

Heater Throw - All Models

CAUTION: Do not locate the heater where it may be exposed to water spray, rain, or dripping water.

Locate the heater so that it is a minimum of 15 feet (4.6M) above the floor and in compliance with the clearances in Paragraph 8.

WARNING: If touched, the vent pipe and internal heater surfaces that are accessible from outside the heater will cause burns. Suspend the heater a minimum of 15 feet (4.6M) above the floor.

FIGURE 3 - Model LDAP Air Throw (Heat Mode @ High Speed) - Applies to All Sizes

Mounting		30° Nozzle	60° Nozzle
Height		Standard Louvers
	X	0
Standard
	Y
Louvers
	Z
30° Nozzle	X
	Y
	Z
60° Nozzle	X
	Y
	Z	0 = “Rear” of Heater Discharge

NOTES:

•X = Distance from “0” to beginning of floor coverage.

•Y = Distance from “0” to end of floor coverage.

•Length of floor coverage = Y - X.

•Z = Distance from “0” to the point where the air velocity drops below 50 feet (15.2M) per minute.

•Throws listed are with standard louvers facing one direction and fully open. Throw pattern changes with louver angle, 2-way louver direction, and or optional 4-way louvers.

Throw (feet and meters)

Mounting Height	(feet)	Standard Louvers			Throw (feet)			60° Degree Nozzle
					30° Degree Nozzle
		X	Y	Z	X	Y	Z	X	Y	Z
20		5	55	134	40	90	146	70	125	158
30		8	53	121	44	86	133	76	119	145
40		12	49	109	47	81	120	N/A	N/A	N/A
50		17	45	96	N/A	N/A	N/A	N/A	N/A	N/A
Mounting Height	(Meters)	Standard Louvers			Throw (meters)			60° Degree Nozzle
					30° Degree Nozzle
		X	Y	Z	X	Y	Z	X	Y	Z
6.1		1.5	16.8	40.8	12.2	27.4	44.5	21.3	38.1	48.2
9.1		2.4	16.2	36.9	13.4	26.2	40.5	23.2	36.3	44.2
12.2		3.7	14.9	33.2	14.3	24.7	36.6	N/A	N/A	N/A
15.2		5.2	13.7	29.3	N/A	N/A	N/A	N/A	N/A	N/A

Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 7