Chromalox CCAS-12, CAF-12 Model Number Description, General Information, Before You Unpack

MODEL NUMBER DESCRIPTION

CAF-12	B	2	15	21	01	A9		Refer to
or								Wiring
CCAS-12						Code Control Options (Factory Installed)		Diagram
						00 = No Control Options			A
						A9	= Built-in DP tamperproof hydraulic thermostat 208 - 277V		E
						A3	= Built-in 3P tamperproof hydraulic thermostat for 3P voltages 208 - 480V		G
						A4	= Built-in 24V low voltage relay for 1P voltages 208 - 277V		B
						A5	= Built-in 24V low voltage relay and transformer for 1P voltages 208 - 277V		D
						A6	= Built-in 24V contactor for 3P voltages 208 - 480V		F
						A7	= Built-in 24V contactor and transformer for 3P voltages 208 - 480V		H
						A8	= Built-in disconnect switch, rated 277V@20A		I
						B9	= Built-in DP tamperproof thermostat and disconnect		J
						B3	= Built-in 3P tamperproof thermostat and disconnect		K

	Code		Finish
	Painted			Anodized
	68	= Almond		07 = Bronze
	02	= White		10 = Clear
	Code Voltage/Phase
	21 = 208/1 23 = 208/3			31 = 240/1 41 = 277/1 73 = 480/3
	Code Wattage (See Table)
Code	Length
2 = 2 ft.	3 = 3 ft. 4 = 4 ft. 6 = 6 ft.		8 = 8 ft.

Code Inlet Location

F = Front B = Bottom

Type

GENERAL

This document explains the correct procedure for the installa- tion and safe operation of all models of Draft Barrier and Pedestal Mounted Heaters.

Draft Barrier Heating Systems are designed to be installed in accordance with the National Electrical Code and with local codes by a qualified person.

General Information —

Draft Barriers and Pedestal Mounted Heaters are intended for wall, sill or floor mounting.

The heaters are designed so that they may be used as an indi- vidual cabinet convector, in a wall-to-wall configuration or as an end-to-end continuous perimeter room heating system.

Draft Barrier heating systems are supported by a wide selec- tion of controls and accessories designed to solve any heating requirement.

Before You Unpack —

1.Make certain that the number of cartons received agrees with the Bill of Lading, Packing List and original order. Also check that the correct style (Model) and color have been shipped.

2.Every heater is carefully inspected and shipped with a clear Bill of Lading.

Obvious external and/or concealed damage must be reported to the carrier for remedy.

WARNING: — Hazard of Fire

1.DO NOT INSTALL HEATERS AGAINST ANY HIGH- LY COMBUSTIBLE SURFACES SUCH AS LOW DENSITY CELLULOSE FIBRE.

2.DO NOT LOCATE HEATER BELOW ELECTRICAL CONVENIENCE RECEPTACLES.

3.DO NOT STORE OR USE GASOLINE OR FLAMMA- BLE LIQUIDS IN THE VICINITY OF THE HEATERS.

WARNING: Hazard of Fire. The normal operating temperatures of cabinet convectors are relatively high and proper operation requires free circulation of room air through the heating element. Bottom

air inlet heaters must be mounted with minimum of 3” from finished floor.

WARNING: Hazard of Fire. Keep electrical cords, drapes, rugs and other furnishings away from the heater.

WARNING: Hazard of Fire. Furniture must be placed no closer than four inches from the heater (see Figure 1).

WARNING: Hazard of Fire. Drapes must clear the top of heater by at least twelve inches; or, if floor length drapes are used, they must clear the fin- ished floor by three inches and the minimum clear- ance from the back fold to the front cover should be at least four inches (see Figure 1).

WARNING: Hazard of Fire. When the floor is to be finished in carpet, allow clearance under the heaters and corners for carpet installation. Bottom air inlet heaters are to be mounted a minimum of 3” from the finished floor.

WARNING: Hazard of Fire. Rugs may be placed up to a heater provided that they are not of a thick- ness that would block the air-intake. Bottom air inlet heaters are to be mounted a minimum of 3” from the finished floor.

Figure 1: Furniture & Drapes