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4 Pelco Manual C1495M-B (10/03)
IMPORTANT SAFEGUARDS AND WARNINGS
Prior to installation and use of this product, the following WARNINGS should be observed.
1. Installation and servicing should only be done by qualified service personnel and con-
form to all local codes.
2. Unless the unit is specifically marked as a NEMA Type 3, 3R, 3S, 4, 4X ,6 or 6P enclo-
sure, it is designed for indoor use only and it must not be installed where exposed to
rain and moisture.
3. Only use replacement parts recommended by Pelco.
4. For marine applications, the installation shall be in accordance with the Electrical Engi-
neering Regulations of the USCG, Subpart J, C.G. 259 (46 CFR Parts 110-113).
The product and/or manual may bear the following marks:
Please thoroughly familiarize yourself with the information in this manual prior to installation
and operation.
DESCRIPTION
The heater and blower kits described in this manual are intended to work with the EHX*E
Series of non-pressurized, explosion-proof camera enclosures.
When installing heater and blower kits in EHX*E Series explosion-proof camera enclosures,
the maximum camera and lens sizes are reduced depending on the size of the blower, heater
brackets, and PC board(s). Before installing the heater and blower kit, verify that the camera
currently installed in the enclosure will fit in the enclosure after installation of the accessories
(refer to the
Specifications
section in this manual).
BLOWER AND HEATER KITS
BKX4000 Continuously run blower kit, 120 VAC, 3.8 watts, 10 cfm @ 60 Hz. For use
with EHX4E enclosure only.
BKX4024 Continuously run blower kit, 24 VAC (AC rectified), 1.92 watts, 19.4
cfm. For use with EHX4E enclosure only. (CE)
BKX6000 Continuously run blower kit, 120 VAC, 3.8 watts, 10 cfm @ 60 Hz. For use
with EHX6E, EHX6E-16, EHX8E, EHX10E enclosures.
BKX6000/220 Continuously run blower kit, 230 VAC, 9.6 watts, 8 cfm @ 50 Hz. For use
with EHX6E, EHX6E-16, EHX8E, EHX10E enclosures. (CE)
BKX6024 Continuously run blower kit, 24 VAC (AC rectified), 1.92 watts, 19.4 cfm.
For use with EHX6E, EHX6E-16, EHX8E, EHX10E enclosures. (CE)
HKX4-1 Thermostatically controlled heater kit, 120 VAC, 40 watts, for EHX4E
enclosure only.
HKX4-2 Same as HKX4-1 except 24 VAC. (CE)
HKX4-3 Same as HKX4-1 except 230 VAC. (CE)
HKX6-1 Thermostatically controlled heater kit, 120 VAC, 80 watts, for EHX6E
and EHX6E-16 enclosures only.
HKX6-2 Same as HKX6-1 except 24 VAC. (CE)
HKX6-3 Same as HKX6-1 except 230 VAC. (CE)
HKX8/10-1 Thermostatically controlled heater kit, 120 VAC, 100 watts, for EHX8E
and EHX10E enclosures only.
HKX8/10-2 Same as HKX8/10-1 except 24 VAC, 40 watts. (CE)
HKX8/10-3 Same as HKX8/10-1 except 230 VAC, 100 watts. (CE)
CAUTION:
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
This symbol indicates that dangerous voltage
constituting a risk of electric shock is present
within this unit.
This symbol indicates that there are impor-
tant operating and maintenance instructions
in the literature accompanying this unit.
NOTE:
Blower kits are not
thermostatically controlled.