Esl 449 Full Description Save
Esl 449 Download Now Save
Esl 449 Series Is Designed

Esl 449 Download Now Save

Original Title LaMotte 5-1936 pH Plus Direct 2 Meter Instructions Copyright Attribution Non-Commercial (BY-NC) Available Formats PDF, TXT or read online from Scribd Share this document Share or Embed Document Sharing Options Share on Facebook, opens a new window Facebook Share on Twitter, opens a new window Twitter Share on LinkedIn, opens a new window LinkedIn Share with Email, opens mail client Email Copy Text Copy Link Did you find this document useful 0 0 found this document useful, Mark this document as useful 0 0 found this document not useful, Mark this document as not useful Is this content inappropriate Report this Document Download now Save Save LaMotte 5-1936 pH Plus Direct 2 Meter Instructions For Later 0 ratings 0 found this document useful (0 votes) 73 views 24 pages LaMotte 5-1936 PH Plus Direct 2 Meter Instructions Original Title: LaMotte 5-1936 pH Plus Direct 2 Meter Instructions Uploaded by PromagEnviro.com Description: The instructions for the LaMotte 5-1936 pH Plus Direct 2 Meter.

Esl 449 Full Description Save

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Important Regulations pertaining to smoke detector installations vary from state to state.

A pulsed infrared light-emitting diode serves as the light source, and a high-speed photo-diode as the sensing element.

This design has superior protection against false alarms caused by dust, insects, RF, and ambient light.

These smoke detectors are especially suited for residential occupancies, including hotels, motels, and dormitories, as well as other commercial and industrial fire-system applications.

Esl 449 Series Is Designed

This series is designed for two-wire and four-wire connection to 6-24 VDC fire alarm control panels, UL Listed for commercial or household fire protection.

Features Self-diagnostics including automatic sensitivity testing.

Each detector in the series continually monitors its own sensitivity and operational status (see Maintenance).

A wide range of optional features are offered as shown in the Product Selection Guide.

To provide for almost any application, these options include a built-in sounder, an auxiliary relay, an integral heat detector, and an isolated heat detector.

Where to Locate the Required Smoke Alarms in New Construction.

All of the smoke alarms specified for existing construction are required and, in addition, a smoke alarm is required in each bedroom.

This equipment should be installed in accordance with the National Fire Protection Association s (NFPA) Standard 72.

See Figure 1. Living A a Where to Locate the Required Smoke Alarms in Existing Construction.

The major threat from fire in a family living unit occurs at night when everyone is asleep.

The principal threat to persons in sleeping areas comes from fires in the remainder of the unit.

Therefore, a smoke alarm(s) is best located between the bedroom areas and the rest of the unit.

In units with only one bedroom area on one floor, the smoke alarm(s) should be located as shown in Figure 1 A.

In family living units with more than one bedroom area or with more than one floor, more than one smoke alarm is required, as shown in Figure 1 B.

The living area smoke alarm should be installed in the living room or near the stairway to the upper level, or in both locations.

The basement smoke alarm should be installed in close proximity to the stairway leading to the floor above.

Where installed on an open-joisted ceiling, the alarm should be placed on the bottom of the joists.

The alarm should be positioned relative to the stairway to intercept smoke coming from a fire in the basement before the smoke enters the stairway.

C. Living Basement Dining Required smoke alarms Additional smoke alarms required for new construction Figure 1.

Plug-in Terminal Block For instructions on removal of terminal block and circuit board, call technical services at Figure 2.

Detector Placement mounting all boxes test switch 4 square or WIREMOLD mounting (No.

Are More Smoke Alarms Desirable The required number of smoke alarms might not provide reliable early warning protection for those areas separated by a door from the areas protected by the required smoke alarms.

For this reason, it is recommended that the householder consider the use of additional smoke alarms for those areas for increased protection.

The additional areas include the basement, bedrooms, dining room, furnace room, utility room, and hallways not protected by the required smoke alarms.

The installation of smoke alarms in kitchens, attics (finished or unfinished), or garages is not normally recommended, as these locations occasionally experience conditions that can result in improper operation.

Esl 449 Manual