Hubbell Gai-Tronics REDA LERT 234 Manual Download Page 9

Page: 9 / 16

Pub. 42004-510C

234/234SBA RED ALERT

Tower Assemblies

Page 8 of 14

P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-510C.docx

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Figure 6. Exploded View

Verify that a ¼-inch minimum air gap exists between the base of the tower and the top of the concrete
pier (see Figure 7).

OTE

The air gap must not be obstructed with soil, mulch, stone, etc. Failure to maintain the air gap

will cause moisture entrapment that will result in corrosion.

Figure 7. Assembled View

Summary of Contents for Gai-Tronics REDA LERT 234

Page 1: ...Components 1 Model 234 Tower 2 Model 234SBA Tower 2 Installation 2 Pier Foundation Depth and Conduit Entry 4 Concrete Form Construction 4 Anchor Bolt Location 6 Tower Mounting 7 Increased Windspeed R...

Page 2: ...wer are designed to house a GAI Tronics 39x or 27x series flush mount telephone and a Model 540 001 or 541 001 strobe Both tower assemblies are over 9 feet tall making them easily located by potential...

Page 3: ...c or Panel Light Assembly 10 33 V dc 1 4 12538 201 Speaker Kit quantity of kits determines audio coverage 1 4 12538 201 Vacancy Kit required when a speaker kit is not utilized i e facing a building Th...

Page 4: ...ing nuts and washers needed for installation Additional materials required to install the pier are not provided by GAI Tronics but are shown in the installation drawings for reference Determine all co...

Page 5: ...see Figure 2 for typical conduit arrangements Figure 2 Sample conduit arrangements within tower Concrete Form Construction 1 Place the 24 inch diameter concrete form tube on a bed of crushed stone in...

Page 6: ...Pub 42004 510C 234 234SBA RED ALERT Tower Assemblies Page 5 of 14 P Standard IOMs Current Release 42004 Instr Manuals 42004 510C docx 11 19 Figure 3 Reinforcement Cage Detail...

Page 7: ...or bolts a minimum of nine inches into the concrete Anchor bolt positioning is critical for tower body mounting 1 Immediately submerge the anchor bolts into the concrete pier after pouring the concret...

Page 8: ...or the bolt protrusion dimension Figure 5 Concrete Pier Cross Section Tower Mounting ATTENTION Do not mount the tower body until the concrete has been allowed to cure for a minimum of 24 hours 1 Threa...

Page 9: ...11 19 Figure 6 Exploded View 4 Verify that a inch minimum air gap exists between the base of the tower and the top of the concrete pier see Figure 7 NOTE The air gap must not be obstructed with soil...

Page 10: ...s highly recommended that this extension be installed The extension increases the installation height of the LED strobe for maximum visibility 1 Thread the extension onto the tower and tighten 2 Inser...

Page 11: ...ires will be connected later to the incoming power conductors in accordance with applicable electrical codes Model 84503 302 10 33 V dc Extend the black and the white wires to the base of the tower th...

Page 12: ...nnection to the electronics paging module before placing the batteries into the tower NOTE Leave the wires from the paging module to the batteries disconnected until ready to power up the unit 2 Secur...

Page 13: ...42004 Instr Manuals 42004 510C docx 11 19 Power Connections For all component wiring refer to the specific equipment manual and the interconnection diagrams see Figure 11 and Figure 12 Figure 11 Inter...

Page 14: ...ng by treating it with a phosphoric acid solution intended for this purpose Allow the area to dry 4 Using a cotton swab or small brush paint the prepared surface with an automotive enamel or oil base...

Page 15: ...02 EMERGENCY reflective label white 25398 003 EMERGENCY standard label cardinal red 25398 013 EMERGENCY standard label black 25398 015 HELP large label white 540 001 Strobe 120 V ac 541 001 Strobe 12...

Page 16: ...of the Contractor s personnel from the work site Re performance of services shall be Buyer s sole and exclusive remedy and in no event shall GAI Tronics warranty obligations with respect to services e...