Brochure

ManualsBrandsTaco ManualsHeating, Ventilation, and Air Conditioning3/4 in. NPT 120-VAC Probe Low Water Cutoff Auto Reset

Electronic Controls

For accurate and dependable boiler protection, our Low Water Cutoff (LWCO) features the

simplicity, reliability and unmatched quality you’ve come to expect from Taco Electronic Controls.

The LWCO is a probe style, microprocessor based control that detects the fluid level in hot

water and steam boilers. Patented signal processing technology, external LEDs and simplified

wiring make installation and testing a snap.

Low Water Cutoff

Supersedes: 10/01/08

Effective Date: 01/28/10

Printed in USA

Summary of content (4 pages)

PAGE 1
Electronic Controls Low Water Cutoff For accurate and dependable boiler protection, our Low Water Cutoff (LWCO) features the simplicity, reliability and unmatched quality you’ve come to expect from Taco Electronic Controls. The LWCO is a probe style, microprocessor based control that detects the fluid level in hot water and steam boilers. Patented signal processing technology, external LEDs and simplified wiring make installation and testing a snap. ©Taco Catalog #100-8.
PAGE 2
Application The Taco LWCO provides reliable protection for all types of boilers, from small residential hot water boilers to large industrial steam boilers. The boiler’s minimum safe operating water level is specified by each manufacturer. Should the water level dip below that specified level, heat will accumulate quickly causing significant damage to the boiler and a potential external safety hazard. The Taco LWCO prevents this hazard from occurring.
PAGE 3
Patented DualVision Technology ® even probe buildup. So unlike the competition, the LF won’t shut down your boiler on a false low water condition due to a dirty probe, or shut down every 10 minutes to check for proper water level. You can now run your steam boiler flat out for a significant gain in efficiency and operational safety.
PAGE 4
Submittal Data # 101-081 Supersedes: 10/01/08 Low Water Cutoff Submittal Data Information Model LF Dimensions Listings/Approvals UL GUIDE (MBPR) for Limit Controls per UL Standard 353 Limit Controls UL GUIDE (MBPR7) Controls, Limit Certified for Canada CSA Standard C22.2 UL GUIDE (MCUR2) for Electrode Assemblies – Component (remote probes) FM Approved (LF only) Fully complient with CSD-1 requirements Material of Construction LTA-2 and LF Control Unit: NEMA Type 1(For indoor use only).