Spirax Sarco - Catalogo Agosto 2017

Warning: This document does not contain sufficient information to install the unit safely. The unit operates at a potentially fatal

mains voltage. Before attempting to install the unit read the Installation and Maintenance Instructions supplied with it.

Caution: before installing and connecting the power ensure there is no condensation within the unit. The product may be installed on a

DIN rail, on a chassis plate, or in a panel cutout. A bezel is supplied.

The product must be installed in a suitable industrial control panel or fireproof enclosure to provide impact and environmental protection.

A minimum of IP54 (EN 60529) or Type 3, 3S, 4, 4X, 6, 6P and 13 (UL50/NEMA 250) is required. Spirax Sarco can provide suitable

plastic or metal enclosures

Do not install the product outdoors without additional weather protection.

Do not attempt to open the product - it is sealed and has no replaceable parts or internal switches.

Do not cover or obstruct the infrared beam between products.

Your attention is drawn to IEE Regulations (BS 7671, EN 12953, EN 12952 and EN 50156). Elsewhere, other regulations will normally

apply.

All wiring materials and methods shall comply with relevant EN and IEC standards where applicable.

No special servicing, preventative maintenance or inspection of the product is required.

Boiler water level controls and level alarms do, however, require testing and inspection. General guidance is given in Health and Safety

Executive Guidance Notes BG01 and INDG436.

Weight 430 g.

52 mm

LC3050

120 mm

ALARM

140 mm

120 mm

High-integrity self-monitoring level controller with fail-safe operation and self-testing facilities. LED indication of alarm and safe status.

Infrared communications facility. A test button facility shall be provided on the front panel.

Example: 1 off Spirax Sarco LC3050 level high-integrity, self-monitoring level controller.

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