Honeywell TRIPLEAQUASTAT L8151A Manuel d'utilisateur télécharger pdf

1 60-2553—3

L8151A

Triple Aquastat

Relay

J. H. • Rev. 1-95 • ©Honeywell Inc. 1995 • Form Number 60-2553—3

The L8151A is a remote bulb controller for use

with hydronic heating systems that include domes-

tic hot water service.

■ Provides high limit, low limit, and circulator control

for maintaining boiler temperatures.

■ Can provide multizone control by using a separate

thermostat and R845 Relay for each zone.

■ An internal transformer powers the thermostat cir-

cuit.

■ Shielded capillary allows convenient mounting.

■ Consists of a diaphragm powerhead and micro switch

assembly that responds to temperature changes in

the boiler water.

CONTENTS

Specifications ................................................. 2

Ordering Information ..................................... 2

Installation ..................................................... 2

Operation and Settings................................... 5

Checkout......................................................... 6

1 2 3 4 5 6

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Page 1 - Triple Aquastat

1 60-2553—3L8151ATriple Aquastat® Relay J. H. • Rev. 1-95 • ©Honeywell Inc. 1995 • Form Number 60-2553—3The L8151A is a remote bulb controller f

Page 2 - Ordering Information

60-2553—3 2L8151ASPECIFICATIONS • INSTALLATION • ORDERING INFORMATIONSpecificationIMPORTANT: The specifications given in this publicationdo not incl

Page 3

3 60-2553—3L8151AINSTALLATIONIMMERSION WELL MOUNTINGNOTE: Immersion well must be ordered separately. For a listof available wells, refer to form 68-00

Page 4 - INSERT— MOUNTING CLAMP

60-2553—3 4L8151AINSTALLATIONFig. 3—Remote bulb installation.All wiring must comply with local electrical codes andordinances. The limits given in the

Page 5 - Operation and Settings

5 60-2553—3L8151AOPERATION AND SETTINGSOperation and SettingsHIGH LIMITThe high limit opens and turns off the burner when thewater temperature reaches

Page 6 - Checkout

60-2553—3 6EXAMPLE: Setpoint of 140°F (60°C) differential set at25°F (14°C). On a temperature rise, R-B breaks andR-W makes at 155°F (68°C). On a temp

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Honeywell TRIPLEAQUASTAT L8151A Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Thermostats Honeywell TRIPLEAQUASTAT L8151A. Honeywell TRIPLEAQUASTAT L8151A User's Manual Manuel d'utilisatio

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