Chromalox PG412-10 specifications Installation, 161-026681-001, Date December, Chromalox

Chromalox®

Installation, Operation

and

RENEWAL PARTS IDENTIFICATION

DIVISION 4		SECTION RADD
SALES	(Supersedes PG412-9)		PG412-10
REFERENCE
			161-026681-001

DATE DECEMBER, 2008

The Safety Alert Symbol ! is used to indicate a risk of per- sonal injury.

Please familiarize yourself with these instructions before attempting to install or operate this Radiant Heater.

Type RADD Electric

Radiant Heaters

B

A

Before Installing:

1.Open carton and remove heater at the place of installation. Mounting clamps are in parts bag in carton.

2.Check nameplate volt and watt rating against your power sup- ply voltage and heating requirements of your installation. This nameplate is located on one end of the heater.

Specifications

			A	B
Model No.	Volts	kW	Overall Length	Heated Length
RADD-2164	120 or 240	1.6	24-3/8	16-1/2
RADD-2164V	208 or 275
RADD-3224	120 or 240	2.2	30-5/8	22-3/4
RADD-3224V	208 or 275
RADD-3264V	208 or 275	2.6	35-7/8	28-5/16
RADD-3264	240 or 480
RADD-4364V	208 or 275	3.6	46-5/8	38-1/2
RADD-4364	240 or 480
RADD-5434V	208 or 275	4.3	53-7/8	45-7/16
RADD-5434	240 or 480
RADD-5504V	208 or 275	5.0	61-3/8	53-3/8
RADD-5504	240 or 480
RADD-6544V	208 or 275	5.4	65-7/8	58-1/4
RADD-6544	240 or 480
RADD-6604V	208 or 275	6.0	73-3/4	65-3/4
RADD-6604	240 or 480
RADD-7674V	208 or 275	6.7	79-7/8	72-1/4
RADD-7674	240 or 480
RADD-7724V	208 or 275	7.2	85-3/4	78
RADD-7724	240 or 480
RADD-8904V	208 or 275	9.0	106	97-1/2
RADD-8904	240 or 480
RADD-7604X10	240 or 480	8.0	114-1/8	106
RADD-7604X13	240 or 480	10	141	132
RADD-7604X9A	240 or 480	11	160-5/8	150
RADD-7724X38	240 or 480	13	185-5/8	174

The system designer is responsible for the safety of this equipment and should install adequate back-up controls and safety devices with their electric heating equipment. Where the conse- quences of failure could result in personal injury or property damage, back-up controls are essential.

INSTALLATION

ELECTRIC SHOCK HAZARD. Disconnect all power before installing or servicing heater. Failure to do so could result in personal injury or property dam- age. Heater must be installed or serviced by a qualified person in accordance with the National Electrical Code, NFPA 70.

1.These radiant heaters are designed for indoor installation only.

2.Mounting Clamps — Mount heaters by using the mounting clamp and 3/8” bolt assembly.

(Interlocking Connectors

Discontinued)

Clamp assembly may be attached to heater by sliding over end or by snapping over top of extruded frame section at any point along its length. (see Fig. 2) For proper heater support, the maximum distance between clamps must not exceed 48”. On extra-long heaters, more than two clamps are furnished.

3.Mounting Holes — When heaters are mounted adjacent to each other in the same plane, note that distance between mounting holes on framing to support heaters will be 3-11/16” minimum. When heaters are not in the same plane, i.e., set at an angle to one another, distance between mounting holes in framing will be either greater or less than 3-11/16”.

4.Framing — Where an extensive installation is being made, the use of continuous slot metal framing manufactured by several concerns will be of assistance in saving time and money. The framing is reusable.

Figure 1 — Heater Parts and Dimensions Figure 2

© 2010 Chromalox, Inc.