Watts LFMMV Manuel d'utilisateur télécharger pdf

For Residential, Commercial and Institutional Applications

ES-LFMMV

Job Name

––––––––––––––––––––––––––––––––––––––––––––

Contractor

––––––––––––––––––––––––––––––––––––––––––––

Job Location

––––––––––––––––––––––––––––––––––––––––––

Approval

––––––––––––––––––––––––––––––––––––––––––––––

Engineer

–––––––––––––––––––––––––––––––––––––––––––––

Contractor’s P.O. No.

–––––––––––––––––––––––––––––––––––

Approval

–––––––––––––––––––––––––––––––––––––––––––––

Representative

–––––––––––––––––––––––––––––––––––––––––

Series LFMMV

Thermostatic Mixing Valves

Sizes:

⁄2" – 1" (15 – 25mm)

Series LFMMV Thermostatic Mixing Valves maintain and limit mixed

hot water to a desired, selectable temperature. The LFMMV series

can be set to any temperature between 80°F and 120°F with flow

rates as low as 0.5 gpm and as high as 12 gpm (refer to capac-

ity chart on back). This mixing valve series is listed under ASSE

1017 for valves used in hot water source applications, ASSE 1069

for single-pipe, tempered water applications and ASSE 1070 for

valves used in individual or multiple fixture applications and also

listed IAPMO cUPC. The LFMMVs feature Lead Free* construction

to comply with Lead Free* installation requirements.

The LFMMV-M1 uses a double throttling design to control both the

hot and cold water supply to the mixed outlet. The superior flow

characteristics of this valve provide accurate temperature control

(±3°F) with low pressure drop across the rated flow range. As an

added feature, the LFMMV-M1 series incorporates integral inlet filter

washers and check valves in both the hot and cold water inlets to

protect against cross flow.

The LFMMV-M1 is available with either union thread (-UT), union solder

(-US), CPVC (-CPVC ) Quick-Connect (-QC) or PEX (-PEX) end connectors.

Features

• Lead Free* cast copper silicon alloy body construction

• Solid wax hydraulic principle thermostat assures dependable

mixing of hot and cold water

• Thermostat controls both hot and cold water

• Solder, threaded, PEX or CPVC, Quick-Connect end connection

models available

• Adjustment cap with locking feature

• ASSE 1017 listed

• ASSE 1069 listed

• ASSE 1070 listed

• IAPMO cUPC listed

• Integral filter washers and check v alves

Specifications

A Thermostatic Mixing Valve shall be installed on the hot water supply

to fixture. The valve shall be ASSE 1017, ASSE 1069, ASSE 1070 and

IAPMO cUPC listed. It shall have a Lead Free* cast copper silicon alloy

body. Lead Free* thermostatic valves shall comply with state codes and

standards, where applicable, requiring reduced lead content. The valve

shall include integral filter washers and check valves and an adjustment

cap with locking feature. The valve shall be provided with solder (-US),

threaded (-UT), CPVC, (-CPVC) Quick Connect (-QC) or PEX (-PEX)

union connections. The valve shall be a Watts Series LFMMV-M1.

Applications

The LFMMV-M1 Thermostatic Mixing Valves are ideal for supply-

ing sinks, baths, showers or lavatories with tempered water. The

LFMMV-M1 valves can be used in residential, commercial and

institutional environments. These thermostatically modulated mixing

valves can be used anywhere preset water temperature is required

for point-of-use installations such as in homes, schools, restaurants,

hospitals, beauty salons, and public restrooms. The LFMMV-M1 is

provided with an adjustment cap that includes a locking feature.

The LFMMV-M1 valves should be used prior to the fixture to reduce

the hot water supply to a safe temperature.

Triple Listed!

ASSE 1017,

ASSE 1069 & ASSE 1070

LEAD FREE

* The wetted surface of this product contacted by consumable water

contains less than 0.25% of lead by weight.

LFMMV-US-M1

LFMMV-QC-M1

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.

When used in an ASSE 1017 application at the hot water source,

the Watts Thermostatic Mixing Valve Series LFMMV cannot

be used by itself to control final temperature at fixtures where

ASSE Standard 1016 or ASSE Standard 1070 listed devices are

required. Such use may result in severe bodily injury (i.e. scald-

ing or chilling) and/or death. ASSE Standard 1016, ASSE 1069

or ASSE Standard 1070 listed devices, such as Watts Series

LFUSG, LFL111 or LFMMV, should be used at point-of-use to

prevent possible injury. Consult all product manuals, and instruc-

tion guides before installing any referenced product.

Recirculation systems should recirculate water at temperatures

over 140°F to reduce the risk of bacterial growth in the piping.

This valve should not be used at the hot water source in recircu-

lation systems.

WARNING

Water temperatures in excess 110ºF (43ºC) are dangerous and

may cause scalding, severe injury or death! This valve can be

adjusted to deliver water at temperatures exceeding 110ºF

(43ºC). Consequently, when used in an ASSE 1016, ASSE 1069

or ASSE 1070 application, the installer must check the mixed

water outlet temperature at the point of use and adjust the Watts

Thermostatic Mixing Valve Series LFMMV to ensure delivery

of water at a safe temperature not exceeding 110ºF (43ºC).

Mechanical valves are not fail-safe. Due to the effects of various

water conditions, periodic verification of outlet water temperature

is required.

1 2

Résumé du contenu

Page 1 - LEAD FREE

For Residential, Commercial and Institutional ApplicationsES-LFMMVJob Name –––––––––––––––––––––––––––––––––––––––––––– Contractor –––––––––––––––––

Page 2 - Dimensions — Weights

MaterialsBody: Lead Free* cast copper silicon alloyDisc: Stainless steel Thermostat Assembly: CopperO-rings: Buna-N; EPDMPistons: Polysulfone (PS

Plus de documents pour Accessoires pour l'eau Watts LFMMV

Voir le document Watts LFMMV Manuel d'utilisateur

Watts LFMMV Manuel d'utilisateur (4 pages)

Commentaires sur ces manuels

Pas de commentaire

Watts LFMMV Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Accessoires pour l'eau Watts LFMMV. Watts LFMMV User Manual Manuel d'utilisatio

Résumé du contenu

Plus de documents pour Accessoires pour l'eau Watts LFMMV

Commentaires sur ces manuels

Produits connexes et manuels pour Accessoires pour l'eau Watts LFMMV