Slant/Fin 3000-190 - Manual

1
83 Water Street • New Haven, CT 06511 • Phone (203) 776-0473 • FAX (203) 773-1019 • www.hydrolevel.com
MODEL 3000
220°F (104°C) Max High Limit
MODEL 3000-190
190°F (88°C) Max High Limit
High Temp Limit / LWCO Control
with Thermal Targeting ™
for Gas Water Boilers
24 VAC Operating Voltage
PATENT NO. 7,891,572
Three
Function
Design
Temperature Limit Control
Provides high limit functionality for
cold start boilers.
Low Water Cut-Off
Provides protection against potentially
dangerous low water conditions
when installed with the Hydrolevel
Electro-Well™ (see page 2 for details).
Boiler Reset Control
Utilizes Thermal Targeting ™
technology to conserve fuel by
monitoring heating demand and
establishing target boiler temperatures
below the high limit setting
(see page 5 for details).
INSTALLATION INSTRUCTIONS
and OPERATING MANUAL
• Saves Fuel – Features Thermal Targeting™ technology and
Thermal Pre-Purge capability
• Universal Design – Replaces common High Temp Aquastats*
• Easy to Install – Industry standard wiring, dial-type settings,
no external sensors necessary
• Operating Indicators – LEDs and Test Button provide continual and
on-demand status checks
• Prioritizes Hot Water – Gives priority to calls from indirect water heater
•
*Aquastat is a registered trademark of Honeywell International, Inc.
WARNING Electrical shock hazard. To prevent electrical shock, death or
equipment damage, disconnect power supply before
installing or servicing control. Only qualified personnel may install or service this control in
accordance with local codes and ordinances. Read instructions completely before proceeding.
CAUTION To prevent serious
burns, boiler
should be thoroughly cooled before installing or
servicing control.
WARNING Frozen pipes/water damage. Central heating systems are prone to shut down as a result of power or fuel outages,
safety related fault conditions or equipment failure. Installation of freeze protection monitoring or other precautions
is recommended for unattended dwellings in climates subject to sustain below-freezing temperatures.
Model 3000