Bradley S19-2000 Series - User Manual

Installation and Maintenance
Instructions
Instructions pour l’installation et
l’entretien
Instrucciones para la instalación y
mantenimiento
215-1291 Rev. L; EN 07-903A
© 2008 Bradley Corporation
Page 1 of 28 5/14/08
P.O. Box 309, Menomonee Falls, WI USA 53052-0309
TEL: 1-800-BRADLEY FAX: (262) 251-5817
http://www.bradleycorp.com
Bradley EFX 8 Thermostatic Mixing Valve
with Optional Cabinet
Model S19-2000, S19-2000EFX Series
Robinet thermostatique mélangeur EFX 8
avec cabinet facultatif
Bradley modèle S19-2000, S19-2000EFX
Válvula mezcladora termostática EFX 8
con armario opcional
Bradley modelo S19-2000, S19-2000EFX
S19-2000
S19-2000EFX
S86-066 (Cabinet Only)

Bradley S19-2000 Series Specifications

General

Brand	Bradley
Model	S19-2000 Series
Category	Control Unit
Language	English

Summary

Installation Instructions for Valve

Installation Instructions: Valve with Optional Recess-Mounted Cabinet

Installation Instructions: Valve with Optional Surface-Mounted Cabinet

Recirculation Instructions

Thermostatic Mixing Valve Maintenance

Check the piston for smooth movement

Procedure to check the valve's piston for free and smooth movement, including cleaning steps.

Check the thermostat for proper operation

Procedure to check the thermostat's proper operation and bellows length.

Adjust the temperature

Instructions on how to adjust the water temperature using the set screw.

Thermostatic Mixing Valve Troubleshooting

Problem: No hot water flow (cold water flow only)

Diagnose and solve the issue of no hot water flow, often due to thermostat failure.

Thermostatic Mixing Valve Troubleshooting, continued

Problem: Limited water flow

Identify causes and solutions for limited water flow, including pressure and valve component issues.

Problem: Improper water temperature

Address issues with incorrect water temperature, potentially related to recirculation or thermostat failure.

Problem: External leaks in the system

Troubleshoot and resolve external leaks caused by damaged NPT joints or O-rings.

Problem: Temperature fluctuation

Diagnose temperature fluctuations due to thermostat failure or unbalanced recirculation.

EFX 8: Parts Breakdown and Service Kits