Instruction/ maintenance manual of the product WD57 Pelco
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BK57 Blower , HK57 Heater , O/I-PCB and WD57 Defr oster Kits for EH5700/EH5700L Series Envir onmental Enclosur es Installation/ Operation Manual C1423M-D (10/03) 00972 ® Pelco • 3500 Pelco W ay • Clovis, CA 93612-5699 USA • www .
2 Pelco Manual C1423M-D (10/03) REVISION HISTOR Y Manual # Date Comments C1423M 6/95 Original manual. C1423M-A 4/96 Rev . A. Incorporated Manual C1424M for blower kits. Incorporated Manual C1425M for defroster kits. Added instructions for installation of O/I-PCB circuit board kit.
Pelco Manual C1423M-D (10/03) 3 Please thoroughly familiarize yourself with the information in this manual prior to installation and operation. 1.0 GENERAL 1.1 IMPORT ANT SAFEGUARDS AND W ARNINGS Prior to installation and use of this product, the following W ARNINGS should be observed.
4 Pelco Manual C1423M-D (10/03) 2.0 DESCRIPTION The information in this manual covers the installation and operation of the following kits for the EH5700/EHS700L Series environmental enclosures: BK57-.
Pelco Manual C1423M-D (10/03) 5 3.0 BLOWER KIT INST ALLA TION This section provides instructions for installing the BK57-1. BK57-2. and BK57-3 blower kits. For the following instructions, refer to Figure 1. T able B lists the parts shown in Figure 1. 1.
6 Pelco Manual C1423M-D (10/03) W ire Gauge Maximum distance from transformer to load T able A. 24 V AC Wiring Distances The following are the recommended maximum distances for 24 V AC applications and are calculated with a 10-percent voltage drop. (T en percent is generally the maximum allowable voltage drop for AC-powered devices.
Pelco Manual C1423M-D (10/03) 7 11 . Thermostatically Controlled Operation Only (O/I-PCB Installed) - If the circuit board for thermostatic control of the fan already is installed, complete the installation as follows: a. Remove the plastic power supply barrier cover from the circuit board.
8 Pelco Manual C1423M-D (10/03) T able B. Exploded Assembly Parts List for Blower Item Qty Description Part Number 11 V ent Grill, Beige 57004105COMP 1V ent Grill, Gray 57004005COMP 22 Foam Filter EH5.
Pelco Manual C1423M-D (10/03) 9 4.0 HEA TER KIT INST ALLA TION This section provides instructions for installing the HK57-1, HK57-2, and HK57-3 heater kits. For the following instructions, refer to Figure 2. T able C lists the pans shown in Figure 2. 1.
10 Pelco Manual C1423M-D (10/03) Item Qty Description Part Number 11 Bracket/Heat sink 57004020COMP 22 Heater , 230 V AC HTR40220 2 Heater , 24 V AC HTR20024 2 Heater , 120 V AC HTR50120 31 Connector CON1-480424-0 A2 Spacer , .
Pelco Manual C1423M-D (10/03) 11 5.0 DEFROSTER KIT INST ALLA TION This section provides instructions for installing the WD57-1, WD57-2, and WD57-3 defroster kits. For the following instructions, refer to Figure 3. T able D lists the parts shown in Figure 3.
12 Pelco Manual C1423M-D (10/03) Item Qty Description Part Number 11 Window Defroster , 120 V AC 570010003 1W indow Defroster , 24 V AC 570010006 1W indow Defroster , 230 V AC 570010005 21 Connector Plug CON1-480318-0 T able D. Exploded Assembly Parts List for Defroster Figure 3.
Pelco Manual C1423M-D (10/03) 13 6.0 CIRCUIT BOARD KIT INST ALLA TION This section provides instructions for installing the O/I-PCB circuit board kit. For the following instructions, refer to Figure 4. T able E lists the parts shown in Figure 4. 1. Install the circuit board kit (O/I-PCB): a.
14 Pelco Manual C1423M-D (10/03) Item Qty Description Part Number 1 Not Used 2 Not Used 3 Not Used 41 Power Supply Barrier Cover EH470010019 52 Power Supply Barrier EH47004029COMP 61 Circuit Board PCB9000276ASSY 71 Circuit Board Insulator EH450010256 A Not Used B2 Internal T ooth Lock W asher , #4 ZH4L WSIS C2 Screw 4-40 x 1/4", Pan Head.
Pelco Manual C1423M-D (10/03) 15 8. Refer to Figure 5 and connect the camera’s power input to the circuit board. When the power requirements are the same, there are two ways to connect power: (1) A three-pin plug is supplied as loose equipment.
16 Pelco Manual C1423M-D (10/03) Figure 5. Input Wiring Diagram 00967.
Pelco Manual C1423M-D (10/03) 17 7.0 OPERA TION If your enclosure has a thermostatically controlled blower , the thermostat is set to turn the fan on between 77 ° and 93 ° F (25 ° and 34 ° C) and .
18 Pelco Manual C1423M-D (10/03) Figure 6. Wiring Diagram for Optional Circuit Board (O/I-PCB) 00970.
Pelco Manual C1423M-D (10/03) 19 Figure 7. Circuit Board Component Locations Figure 8. Circuit Board Layout of T races 00971.
20 Pelco Manual C1423M-D (10/03) 9.0 WARRANTY AND RETURN INFORMA TION Pelco, the Pelco logo, Camclosure, Esprit, Genex, Legacy, and Spectra are registered trademarks of Pelco. Endura and ExSite are trademarks of Pelco. © Copyright 2003, Pelco. All rights reserved.
An important point after buying a device Pelco WD57 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Pelco WD57 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Pelco WD57 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Pelco WD57 you will learn all the available features of the product, as well as information on its operation. The information that you get Pelco WD57 will certainly help you make a decision on the purchase.
If you already are a holder of Pelco WD57, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Pelco WD57.
However, one of the most important roles played by the user manual is to help in solving problems with Pelco WD57. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Pelco WD57 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
