Brochure
1100 Series low water cut-offs
combine Hydrolevel’s 35 years of electronic
boiler control experience, advanced microchip
technology and design input from heating
professionals. The result is the smallest,
easiest-to-install low water
cut-offs available.
Compact Design
With today’s homes designed to maximize living space, boilers are being squeezed into
ever-smaller areas. In a closet, under the stairs or any tight spot, the compact size of the
1100 Series is designed to fit.
Easy Installation
Hydrolevel provides step-by-step, diagramed instructions for fast, easy installation and
wiring.The Model 1100 includes a plug-in wire harness with labeled quick-connects for
24 volt wiring with no guessing. The 120 volt Model 1150 provides pigtail leads for quick
wire-nut connections.
Burner Circuit Test Button
The Model 1100 and Model 1150 are the only cut-offs designed for residential water
boilers to offer a test button.This feature allows for testing the control without lowering
the water level. And with the 1100 Series, the prescribed maintenance does not require
annual probe removal as with other brands.*
On-Board Indicating Lights
The 1100 Series features
•
POWER
and
•
LOW WATER indicating lights
for easy troubleshooting.
Rugged Construction
Don’t let their size fool you. The
1100 Series cut-offs feature heavy
duty relay contacts and a tough,
impact-resistant housing made from
state-of-the-art polymers.
*Safgard 1100 Series controls should be tested annually using the test button.The probe should be removed, inspected and
cleaned every five years. Refer to the installation instructions for complete maintenance details.
Hydrolevel – The name you have trusted in electronic boiler controls since 1965
Specifications Model 1100 Model 1150
Boiler Application Gas Gas or Oil
Voltage 24 VAC 120 VAC
Power Consumption 1 VA 4 VA
Switching Capacity 50 VA 125 VA
Maximum Load 5 Amp 20 Amp
Switch Contacts SPST SPST
Maximum Pressure 50 PSI 160 PSI
Maximum Water Temp 250°F 250°F
83 WATER STREET • NEW HAVEN, CONNECTICUT 06511
(203) 776-0473 • FAX (203) 773-1019 • TOLL FREE 800-654-0768 www.hydrolevel.com