Watts USG-B Bedienungsanleitung PDF herunterladen

Job Name ______________________________________ Contractor ______________________________________

Job Location ____________________________________ Approval ________________________________________

Engineer ________________________________________ Contractor’s P.O. No. ____________________________

Approval ________________________________________ Representative __________________________________

For Residential and Commercial Applications

Series USG-B

Under Sink Guardian

The USG-B-M2 Under Sink Guardian

⁄8" (10mm) compression

and Quick-Connect fitting ther mo stat ic mix ing valves maintain

and limit hot water to desired se lect able temperature between

80°F and 120°F (27°C and 49°C) with flow rates as low as 0.5

gpm (1.9 lpm) and as high as 2.25 gpm (8.5 lpm). The mix ing

valve is listed to ASSE Standard 1070 for sin gle fix ture applica-

tions and IAPMO cUPC. The su pe ri or flow char ac ter is tics of

these valves provide tem per a ture con trol with low pres sure

drop. As an add ed fea ture, the USG-B-M2 in cor po rates dual

check valves to pro tect against cross-flow and integral screens

to filter out debris.

Features

• Installseasilybetweenthestopvalvesandfaucet

• Includestamperresistantlockingnuttopreventaccidental

mis-adjustment

• Built-incheckvalvespreventmigrationofhotwatertocold

and cold water to hot water piping

• Providedwithcapforthreeportapplication

• Integralstrainerwith40meshstainlesssteelscreens

to filter out debris

Applications

The unit is intended for under sink installation to con trol the hot

water temperature and minimize the occurrence of ac ci den tal

scalding.Thewatertemperaturemustbeadjustedbytheinstall-

er using a thermometer to measure the hot water tem per a ture

at the faucet outlet. Maximum tem per a ture of 105°F (41°C) is

recommended.

Specifications

A Thermostatic Mixing Valve shall be installed on the hot water

supplytothefixture.ThevalveshallbeASSEStandard1070and

IAPMO cUPC listed and control the temperature of the hot water.

Itshallhaveabronze4-port,“H”patternbodyandshallinclude

integral check valves, integral screens and an ad just ment nut

with locking fea ture. The valve shall be pro vid ed with

⁄8" (10mm)

male com pres sion or Quick-Connect fittings. The valve shall be

Watts Series USG-B.

Forsatinchromefinishspecify–SC

Noryl

is a registered trademark of SABIC Innovative Plastics

ES-USG-B-M2

ASSE 1070 and cUPC Listed

USG-B-M2

USG-B-QC-M2

Materials

Body: Bronze

Spring: Stainless steel

Thermostat: Copper

O-rings: EPDM

Piston: Noryl

Approval

Listing: ASSE 1070, IAPMO cUPC

Approval Standards: ASSE 1070, CSA B125.3

Pressure – Temperature

Minimum supply pressure: 30psi (207 kPa)

Hot inlet temperature: 120°F-180°F (49°C-82°C)

Cold inlet temperature: 39°F-80°F (3.8°C-27°C)

Minimum inlet temperature differential: 5°F (2.8°C)

Temperature range: 80°F-120°F (27°C-49°C)

Maximum pressure: 150psi (10.3 bar)

Minimum flow: 0.5 gpm (1.9 lpm)

ASSE 1070

Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,

please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-

out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

1 2

Inhaltsverzeichnis

Seite 1 - Series USG-B

Job Name ______________________________________ Contractor ______________________________________Job Location ____________________________________ App

Seite 2 - Flow Capacity

Basic ConstructionTypical InstallationsDimensions – Weights kPa psi 620 90 551 80 482 70 413 60 345 50 276 40 207 30 138 20 69 10 0 0 Flow

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Watts USG-B Bedienungsanleitung

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