Pelco BK4220, BK4024 User Manual 2

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®

BK4000/BK4024/BK4220 Series

Blower Kit

Installation/Operation

1.0 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 conform to all
Local codes.

2. Unless the unit is specifically marked as a NEMA
Type 3-6P enclosure, it is designed for Indoor use
only and it must not be installed where exposed to
rain and moisture.

4. Only use replacement parts recommended by
PELCO.

Manual C436M-B (12/94)

2.0 SCOPE

The information contained within this manual covers
the installation and operation of the BK4000/BK4024/
BK4220 Blower Kits. Please familiarize yourself with
the information in this manual prior to installation and
operation.

2.1 DESCRIPTION

The BK4000/BK4024/BK4220 Blower Kits are engi­neered for installation in the EH4014 and EH4018 En­closures. The BK4000 requires 120 VAC, the BK4024
requires 24 VAC, and the BK4220 requires 230 VAC.

All units can be used in conjunction with the corre­sponding Heater Kit.

BK4000 requires 4 watts at 120 VAC, 60 Hz.
BK4024 requires 3 watts at 24 VAC, 60 Hz. (CE)
BK4220 requires 4.8 watts at 230 VAC, 60Hz. (CE)

NOTE: Once installed, the blower kit will reduce
the maximum camera/lens length specified by 1­3/4 inches.

PELCO • 3500 Pelco Way • Clovis, CA 93612-5699 • USA • www.pelco.com

[phone] or (1-559) 292-1981 • FAX [phone] or (1-559) 292-3827

3.0 INSTALLATION

The BK4000/BK4024/BK4220 Blower Kits are sup­plied with the following installation parts:

QTY ITEM

1. Remove the Phillips Head screws from the rear cap
and slide the assembly out from the enclosure.

2. Attach the blower assembly to the rear plate using
two of the self-tapping screws, holding the end
cap to the sled.

1 Blower
1 Blower Bracket

To install the BK4000/BK4024/BK4220 perform the
following steps (refer to Figure 1):

3.1 PARTS LIST (Figure 1.)

Item Qty Description Part Number

11Bracket, fan/pc board BK40004000COMP
21Bracket component, 24VAC, 230VAC BK7044002COMP

1 PCB assy, term/thermott, (used with heater kit) PCB9000300ASSY

31Fan, 2.36-inch Sq., 120/230 VAC MM750010003

1 Fan, 2.36-inch Sq., 24VDC ED210005

41Resistor 3k ohm, 10w (230 VAC blowerkit only) RES003.0K10.0

1 Diode Bridge Rect, 1A400PRV (24 VAC only) DIOMDA104

51Insulator, PC board (heater kit only) BK400010000
A4Washer, nylon ZH200X437X62N
B4Screw, 6-32 x 3/8 pan phil SS ZH6-32X.375SPP
C2 Screw, 6-32 x 1.5 pan phil SS ZH6-32X1.50SPP
D2 Nut, hex, 6-32 ZH6-323NUTSH
E2Screw, 6-32 x 1/4 self tapping phil ZH6-SFX.250SPP
F8Internal tooth lockwasher, #6 ZH6LWSIS

3. Wire according to the wiring diagram in Figure 2.

NOTE: When used with a heater kit (and
PCB), the blower can be wired into the termi­nal block on the PC Board (see Figure 2). With
the blower kit only, the PCB is not necessary.

Figure 1. Blower Kit Installation

2 PELCO Manual C436M-B (12/94)

4.0 WIRING DIAGRAMS

The following items are supplied in the blower kits.
Refer to Figure 2 for wiring information with the use
of the heater kit PCB board, and without.

Quantity Item PELCO Part No. Blower Kit

1 Fan, 120 VAC, 19 CFM MM750010003 120 & 230 VAC models
1 Fan, 24 VDC, 19 CFM ED210005 24 VAC model
1 Resistor for fan, 3K ohm RES003.0K10.0 230 VAC model
1 Bridge Rectifier Diode DIOMDA104 24 VAC model
1 Capacitor CAPU0050.0/25 24 VAC model
1 Component Bracket BK7044002COMP 24 & 230 VAC models

Thermostat

Heater/Blower wiring
diagrams using
Heater Kit with PCB.

Butt Splices Provided

Fan

1
2
3
4
5
6
7
8
9

10

120 VAC Model

Input, AC High
Input, AC (neutral)
Ground

Fan

Heater

1
2
3
4
5
6
7

Resistor

8
9

10

230 VAC Model

1
2
3
4
5
6

Diode

7
8

Bridge

9

10

24 VAC Model

Input, AC High
Input, AC (neutral)
Ground

Fan

Heater

Heater

+

Fan

_

Input, AC High
Input, AC (neutral)
Ground

Cap

Fan

Heater

Diode Bridge

AC

Cap

24 VAC (BK4024)

230 VAC (BK4220)

Blower Wiring
Installation only.
PCB not required.

120 VAC (BK4000)

Resistor

Fan

Figure 2. Blower Kit Wiring Diagram

PELCO Manual C436M-B (12/94) 3

5.0 WARRANTY AND RETURN
INFORMATION

WARRANTY

Pelco will repair or replace, without charge, any merchandise proved
defective in material or workmanship for a period of one year after the date
of shipment.

Exceptions to this warranty are as noted below:

• Five years on FT/FR8000 Series fiber optic products.

• Three years on Genex
keyboard).

• Three years on Camclosure
CC3701H-2, CC3701H-2X, CC3751H-2, CC3651H-2X, MC3651H-2,
and MC3651H-2X camera models, which have a five-year warranty.

• Two years on standard motorized or fixed focal length lenses.

• Two years on Legacy
DF5/DF8 Series fixed dome products.

• Two years on Spectra®, Esprit®, ExSite™, and PS20 scanners, includ­ing when used in continuous motion applications.

• Two years on Esprit® and WW5700 Series window wiper (excluding
wiper blades).

• Eighteen months on DX Series digital video recorders, NVR300
Series network video recorders, and Endura
network-based video products.

• One year (except video heads) on video cassette recorders (VCRs).
Video heads will be covered for a period of six months.

• Six months on all pan and tilts, scanners or preset lenses used in
continuous motion applications (that is, preset scan, tour and auto scan
modes).

Pelco will warrant all replacement parts and repairs for 90 days from the
date of Pelco shipment. All goods requiring warranty repair shall be sent
freight prepaid to Pelco, Clovis, California. Repairs made necessary by
reason of misuse, alteration, normal wear, or accident are not covered
under this warranty.

Pelco assumes no risk and shall be subject to no liability for damages or
loss resulting from the specific use or application made of the Products.
Pelco’s liability for any claim, whether based on breach of contract,
negligence, infringement of any rights of any party or product liability,
relating to the Products shall not exceed the price paid by the Dealer to
Pelco for such Products. In no event will Pelco be liable for any special,
incidental or consequential damages (including loss of use, loss of profit
and claims of third parties) however caused, whether by the negligence
of Pelco or otherwise.

The above warranty provides the Dealer with specific legal rights. The
Dealer may also have additional rights, which are subject to variation from
state to state.
If a warranty repair is required, the Dealer must contact Pelco at (800)
289-9100 or [phone] to obtain a Repair Authorization number
(RA), and provide the following information:

1. Model and serial number

2. Date of shipment, P.O. number, Sales Order number, or Pelco invoice

number

3. Details of the defect or problem If there is a dispute regarding the

warranty of a product which does not fall under the warranty conditions
stated above, please include a written explanation with the product
when returned.

Method of return shipment shall be the same or equal to the method by
which the item was received by Pelco.

®

Series products (multiplexers, server, and

®

and fixed camera models, except the

®

, CM6700/CM6800/CM9700 Series matrix, and

™

Series distributed

RETURNS

In order to expedite parts returned to the factory for repair or credit, please
call the factory at [phone] or [phone] to obtain an
authorization number (CA number if returned for credit, and RA number
if returned for repair).

All merchandise returned for credit may be subject to a 20% restocking
and refurbishing charge.

Goods returned for repair or credit should be clearly identified with the
assigned CA or RA number and freight should be prepaid. Ship to the
appropriate address below.

If you are located within the continental U.S., Alaska, Hawaii or Puerto
Rico, send goods to:

Service Department
Pelco
3500 Pelco Way
Clovis, CA 93612-5699

If you are located outside the continental U.S., Alaska, Hawaii or Puerto
Rico and are instructed to return goods to the USA, you may do one of the
following:

If the goods are to be sent by a COURIER SERVICE, send the goods to:

Pelco
3500 Pelco Way
Clovis, CA 93612-5699 USA

If the goods are to be sent by a FREIGHT FORWARDER, send the goods
to:

Pelco c/o Expeditors
473 Eccles Avenue
South San Francisco, CA 94080 USA
Phone: [phone]
Fax: [phone]

This equipment contains electrical or electronic components that must be recycled properly to comply with Directive 2002/96/EC of the European Union
regarding the disposal of waste electrical and electronic equipment (WEEE). Contact your local dealer for procedures for recycling this equipment.

4 PELCO Manual C436M-B (12/94)