1. Installation and servicing should be done only by qualified service personnel and conform to all local codes.
2. Unless the unit is specifically marked as a NEMA Type 3, 3R, 3S, 4, 4X, 6, or 6P enclosure, 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. After replacement/repair of this unit’s electrical components, conduct a resistance measurement between line and exposed parts to verify
the exposed parts have not been connected to line circuit..
5. The installation method and materials should be capable of supporting four times the weight of the enclosure, pan/tilt, camera and lens
combination.
The product and/or manual may bear the following marks:
This symbol indicates that dangerous voltage constituting a risk of electric shock is
present within this unit.
CAUTION:
This symbol indicates that there are important operating and maintenance instructions
in the literature accompanying this unit.
To reduce the risk of electrical shock, do not remove cover. No user serviceable parts
inside. Refer servicing to qualified service personnel.
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
4C1405SM-A (5/06)
Page 5
Description
Environmental enclosures in the EH4700 Series are used with pan/tilt units or fixed mounts. The enclosures are mounted on the bottom. A lid
opens for access for servicing.
Environmental enclosures in the EH4700L Legacy Series are used with pan/tilt units in Pelco’s PT780 Series. The enclosures are mounted on the
bottom. A lid opens for access for servicing.
The EH4712DB and EH4718DB environmental enclosures are installed by attaching the top of the unit to a mounting surace. A door in the bottom
drops open for access for installation or servicing. The top also may be opened for servicing.
MODELS
EH4700 SERIES
EH4718Environmental enclosure with rear-opening lid. Lid has gas spring to hold it open. 18-inch (45.72 cm) length.
EH4718-1EH4718 with 120 VAC thermostatically controlled heater and blower.
EH4718-2EH4718 with 24 VAC thermostatically controlled heater and blower.
EH4718-3EH4718 with 230 VAC thermostatically controlled heater and blower.
EH4722Environmental enclosure with rear-opening lid. Lid has gas spring to hold it open. 22-inch (55.88 cm) length.
EH4722-1EH4722 with 120 VAC thermostatically controlled heater and blower.
EH4722-2EH4722 with 24 VAC thermostatically controlled heater and blower.
EH4722-3EH4722 with 230 VAC thermostatically controlled heater and blower.
EH4700L LEGACY SERIES
EH4718LEnvironmental enclosure with rear-opening lid. Lid has gas spring to hold it open. 18-inch (45.72 cm) length.
EH4718L-1EH4718L with 120 VAC thermostatically controlled heater and blower.
EH4718L-2EH4718L with 24 VAC thermostatically controlled heater and blower.
EH4718L-3EH4718L with 230 VAC thermostatically controlled heater and blower.
EH4722LEnvironmental enclosure with rear-opening lid. Lid has gas spring to hold it open. 22-inch (55.88 cm) length. Obsolete.
EH4722L-1EH4722L with 120 VAC thermostatically controlled heater and blower.
EH4722L-2EH4722L with 24 VAC thermostatically controlled heater and blower.
EH4722L-3EH4722L with 230 VAC thermostatically controlled heater and blower.
EH4700DB SERIES
EH4712DBEnvironmental enclosure with bottom-opening door. 12-inch (30.48 cm) length.
EH4712DB-1EH4712DB with 120 VAC thermostatically controlled heater and blower.
EH4712DB-2EH4712 DB with 24 VAC thermostatically controlled heater and blower.
EH4712DB-3EH4712DB with 230 VAC thermostatically controlled heater and blower.
EH4718DBEnvironmental enclosure with bottom-opening door. 18-inch (45.72 cm) length.
EH4718DB-1EH4718DB with 120 VAC thermostatically controlled heater and blower.
EH4718DB-2EH4718DB with 24 VAC thermostatically controlled heater and blower.
EH4718DB-3EH4718DB with 230 VAC thermostatically controlled heater and blower.
C1405SM-A (5/06)5
Page 6
OPTIONAL ACCESSORIES
BK47-1Blower kit, 120 VAC, 8 watts
BK47-2Blower kit, 24 VAC, 8 watts
BK47-3Blower kit, 230 VAC, 8 watts
HK47-1Heater kit, 120 VAC, 60 watts
HK47-2Heater kit, 24 VAC, 50 watts
HK47-3Heater kit, 230 VAC, 55 watts
LK4500Lock kit for EH4700DB Series enclosures
O/I-LPPPreset position lens wire harness
O/I-OUTLET120 VAC electrical outlet
O/I-PCBCircuit board with thermostats
SS4718Sun shroud for EH4718 Series enclosures
SS4722Sun shroud for EH4722 Series enclosures
T147Thermal insulation kit for EH4718 and EH4722 Series enclosures
WD47-1Window defroster and defogger kit, 120 VAC, 15 watts
WD47-2Window defroster and defogger kit, 24 VAC, 15 watts
WD47-3Window defroster and defogger kit, 230 VAC, 15 watts
6C1405SM-A (5/06)
Page 7
Maintenance
Perform the following maintenance at regularly scheduled intervals to prolong the operational life and appearance of the equipment.
1. Clean the window with a mild non-abrasive detergent in water and a soft cloth to maintain picture clarity.
2. If your enclosure has a blower, clean the foam filter as follows:
a.On the bottom front of the enclosure, remove the two screws in the vent grill.
b.Remove the vent grill and take out the filter.
c.Clean the filter with warm water and mild detergent, dry thoroughly, and replace it in the grill.
d.Reinstall the vent grill.
To order replacement filters, use the part number EH470010009.
Exploded Assembly Drawings
14
B
F
G
E
10
11
F
13
15
12
9
17
D
TO PEM STUDS
IN LID
8
7
D
B
B
E
F
I
6
2
I
E
5
C
H
16
4
3
1
Figure 1. EH4700 Exploded Assembly Diagram
C1405SM-A (5/06)7
Page 8
Table A. EH4700 Series Exploded Assembly Parts List
ItemQuantityDescriptionPart Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
A
B
C
D
E
F
G
H
I
2
2
54
62
1
2
1
1
1
1
1
2
1
1
1
1
2
2
Vent Cover Gasket
Label
Seal (inches) (EH4718 Series)
Seal (inches) (EH4722 Series)
Enclosure Body (EH4718 Series)
Enclosure Body (EH4722 Series)
Vent Cover
Lid Attaching Pin
Lid Bracket
Window Assembly
Upper Window Bracket
Gas Spring
Ball End for Gas Spring
Bottom Window Bracket
Camera Sled
Enclosure Lid (EH4718 Series)
Enclosure Lid (EH4722 Series)
Latch
Gland
Gland Nut
Vent Cover Gasket
RediLINK™ Cable Assembly
Tilt Table
Tilt Table Cradle
Vent Covers
Label
Body Assembly (EH4718L Series)
Body Assembly (EH4722L Series)
Lid Attaching Pin
Lid Bracket
Window Assembly
Upper Window Bracket
Gas Spring
Ball End for Gas Spring
Bottom Window Bracket
Camera Sled
Lid (EH4718L Series)
Lid (EH4722L Series)
Latch
Seal (by inch) (EH4718L Series)
Seal (by inch) (EH4722L Series)
Wire Harness Cover
Circuit Board
Circuit Board Mounting Bracket
Power Supply Barrier
Power Supply Barrier Cover
Gasket
Not Used
Internal Star Washer
Clip
Hex Nut, 6-32
Screw, #6 x 3/8-inch, Pan Head, Phillips
Screw, 6-32 x 3/8, Pan Head, Phillips
Nylon Washer
Rivet
Not Used
Flat Washer, #6
Screw, 1/4-20 x 1/2 Flat Head, Phillips
Sheet Metal Screw, #4, Black
Figure 3. EH4712DB/EH4718DB Series Exploded Assembly Diagram
C1405SM-A (5/06)11
Page 12
Table C. EH4712DB/EH4718DB Series Exploded Assembly Parts List
ItemQuantityDescriptionPart Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
1
1
3
1
1
2
1
1
1
2
2
1
2
2
1
1
44
54
1
2
1
1
1
Door Latch (1/4 turn)
Door
EH4712DB
EH4718DB
Door Hinge
Gasket (feet)
Enclosure Body
EH4712DB
EH4718DB
Door Latch Catch
Window Bracket
Window Assembly
Camera Sled
Enclosure Lid with Camera Sled Track
EH4712DB
EH4712DB
Gland
Gland Nut
Door Hinge Bracket
Vent Cover (EH4718DB only)
Vent Cover Gasket (not shown) (EH4718DB only)
Lid Bracket
Lid Attaching Pin
Seal (inches)
EH4712DB
EH4718DB
Door Latch Gasket
Label
Door Latch Cap, Vinyl
Vent Grill (EH4718DB only)
Foam Filler (EH4718DB only)
Figure 7. Connector on Optional Circuit Board (O/I-PCB)
16C1405SM-A (5/06)
Page 17
Figure 8. Wiring Diagram for Optional Circuit Board (O/I-PCB)
C1405SM-A (5/06)17
Page 18
Figure 9. Component Locations for Optional Circuit Board
Figure 10. Layout of Traces on Optional CIrcuit Board
18C1405SM-A (5/06)
Page 19
PRODUCT 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 FR/FT/FS Series fiber optic products and TW3000 Series unshielded twisted
pair transmission products.
• Three years on Genex
• Three years on Camclosure
®
Series products (multiplexers, server, and keyboard).
®
and fixed camera models, except the CC3701H-2,
CC3701H-2X, CC3751H-2, CC3651H-2X, MC3651H-2, and MC3651H-2X camera models,
which have a five-year warranty.
• Three years on PMCL200/300/400 Series LCD monitors.
• Two years on standard motorized or fixed focal length lenses.
• Two years on Legacy
®
, CM6700/CM6800/CM9700 Series matrix, and 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
• Two years (except lamp and color wheel) on Digital Light Processing (DLP
The lamp and color wheel will be covered for a period of 90 days. The air filter is not
®
and WW5700 Series window wiper (excluding wiper blades).
®
) displays.
covered under warranty.
• Eighteen months on DX Series digital video recorders, NVR300 Series network video
recorders, and Endura
™
Series distributed 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
(559) 292-1981 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.
RETURNS
In order to expedite parts returned to the factory for repair or credit, please call the factory at
(800) 289-9100 or (559) 292-1981 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: 650-737-1700
Fax: 650-737-0933
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.
REVISION HISTORY
Manual #DateComments
C1405SM6/98Original version.
C1405SM-A5/06Updated exploded assembly drawings. Marked EH4722L as obsolete. Removed obsolete SS4718L and SS4722L products. Updated format.