Guardian Technologies WRT-30-A, WRT-10-A, WRT-40-A User Manual
Industrial Communications Worldwide
A
Weather Resistant Industrial Telephones
WRT-A Series
Installation & Operation
WRT-10-A
WRT-10-A
WRT - 30 - A
WRT-30-
WRT-40-A
P006290 Rev. A 5/19/2005 8:09 AM
Ph: 403.258.3100 \ email:info@guardiantelecom.com \ www.guardiantelecom.com
7552 - 10th Street N.E. Calgary, Alberta, Canada T2E 8W1
Guardian Telecom Inc.
Installation and Operation
Model WRT-A
Table of Contents
Package Contents.................................................................................2
WRT-A Models and Options .................................................................2
Options Available..................................................................................2
Overview...............................................................................................3
Standard Features On All Models.........................................................3
Installing the WRT-A.............................................................................5
Operation ..............................................................................................5
Setting Dialing Mode.............................................................................6
Field Repairs & Adjustments.................................................................7
Engineering Specifications....................................................................8
Replacement Parts................................................................................9
Government Certification ....................................................................10
Warranty..............................................................................................11
Disclaimer ...........................................................................................11
Warning...............................................................................................11
Service Telephone Number ................................................................11
Feedback ............................................................................................11
Guardian Product Return....................................................................12
Table of Figures
Figure 1 - Features - Typical - Standard Models...................................4
Figure 2 - Overall Dimensions...............................................................4
Figure 3 - Setting Dialing Mode & Installation.......................................6
Figure 4 - Fuse Replacement................................................................7
Package Contents
(1) WRT-A Telephone
(1) Installation & Operation Manual
WRT-A Models and Options
Part No. Model Description
P6050 WRT-10-A Weather Resistant Telephone with Teleseal Keypad & 6’ Heavy Duty
Curly Cord
P6052 WRT-30-A Weather Resistant Telephone with Metal Keypad & Heavy Duty Curly
Cord
P6053 WRT-40-A Weather Resistant Telephone with Metal Keypad, Armored Handset
Cord & Handset Retainer Clip
Options Available
20’ Heavy Duty Curly Cord (20C) (Not available with WRT-40-A)
Noise Canceling Microphone (NC)
Grey Enclosure (GR)
Page 2
Guardian Telecom Inc.
Installation and Operation
Model WRT-A
Overview
WRT-A Weather Resistant Telephone Series
WRT-A telephones are designed to provide safe, reliable communication in areas prone to high
humidity, chemical vapors, dust and physical abuse. Several variations and options are available to
suit the end user’s requirements.
Standard Features On All Models
Enclosure
• Weather tight, rugged Valox
• Spring loaded hinged door
Faceplate
• 16 Gauge steel – satin coat primed and powder coated, with wiring
access to surge arrestor
Mounting Plate
• Stainless steel back plate for ease of mounting
Encapsulated Circuitry
• Circuit boards are resistant to corrosive agents (e.g. H
NH
), and environments with high humidity
3
Surge Arrestor
• Protects the user in the event of a high voltage spike on the telephone
line
Fuse
• Prevents damage to the electronic circuits in the event of a high
voltage spike on the telephone line
Magnetic Reed Hook Switch
• No moving parts
Tone (DTMF) Operation
• Factory set to tone (DTMF) dialing
• Pulse dialing can be ordered or configured in the field
6’ Heavy Duty Handset Cord (Not Available With WRT-A-40)
• Withstands severe use
Hearing-Aid Compatible (HAC) Receiver
• Compatible with inductively coupled hearing-aid devices
®
& steel
S, SO2, and
2
Page 3
Guardian Telecom Inc.
Installation and Operation
Model WRT-A
MAGNETIC REED HOOK SWITCH
3X4 KEYPAD
(WRT-10-WATERPROOF, WRT-30 &
WRT-40 - METAL)
16 GA STEEL, SATIN COAT
PRIMED AND POWDER COATED
VELCRO DOOR LATCH
ID & APPROVALS
HEAVY DUTY HANDSET
CORD
WIRING ACCESS PLATE
Figure 1 - Features - Typical - Standard Models
9.7" [246mm]
Ø0.3" [Ø7mm]
]
]
m
m
m
m
5
6
0
5
3
3
[
[
"
"
0
0
.
.
2
4
1
1
]
]
m
]
m
m
4
7
[
"
9
.
2
m
m
m
7
9
9
9
[
[
"
"
8
9
.
.
3
3
8.8" [224mm]
3.0" [75mm]
]
]
m
m
m
m
0
0
0
3
3
3
[
[
"
"
8
0
.
.
1
3
1
1
Figure 2 - Overall Dimensions
Page 4
Guardian Telecom Inc.
Installation and Operation
Model WRT-A
Installing the WRT-A
• WRT-A telephones shall be installed by qualified service personnel.
• The WRT-A is set to tone dialing when shipped. If pulse dialing is required
see the section on Setting Dialing Mode.
• Follow all appropriate electrical codes and use only approved electrical
fittings for the installation.
• Choose a wall location that is free of obstructions and permits space for
wiring.
• Ensure mounting can support 6.5 lbs (2.95 kg) plus any additional,
foreseeable load.
• Ensure that none of the electrical connection circuits are live.
Mounting
• Use the template or the unit itself to locate and drill holes for mounting
screws.
• Secure the unit to the wall.
Hard Wiring the WRT-A to the Telephone System
• Remove the wiring access cover plate.
• Install a suitable conduit hub or cable gland in the cable entrance hole.
• Bring cable into the enclosure through the cable entrance and attach
individual wires from the exchange – Tip/Ring/Ground – to the surge
arrestor (Tip & Ring are not polarity sensitive).
WARNING
Protective earthing terminal of the phone shall be properly hardwired
• Replace the wiring access cover plate.
Final Check
• Check the set visually for loose screws and trapped wires. Check that the
handset hangs freely in the cradle and that the handset cord is not trapped
by the door.
• Check that the faceplate is snug to its gasket, paying particular attention to
the area around the cradle. Check that the door closes flush to the housing.
• Test the unit by calling to and from another unit on the exchange.
to a protective earth system.
See: Figure 3 - Setting
Dialing Mode &
Installation
See: Figure 2 - Overall
Dimensions
Operation
• Once your Model WRT-A Telephone has been properly installed and
energized, operation is identical to most other single line telephones.
WARNING
Due to magnetic fields, it is possible that dangerous objects may get trapped
within the earcap region of this device.
Page 5
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