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Water Temperature Control Solutions

Water Temperature Control Solutions
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Water Temperature Control Solutions

Product catalog summary
Overview
This document outlines the water temperature control solutions by Armstrong Hot Water Group, focusing on thermostatic and digital systems for various applications including single point use, group fixtures, recirculation systems, and emergency fixtures.
Thermostatic Solutions
  • Rada 215: Offers precise temperature control for single point use with features like thermal shutdown and a sealed cartridge.
  • Rada 320 and 425 Series: Designed for groups of fixtures, providing stable temperature control with thermal shutdown capabilities.
Digital Solutions
  • Sense™ Series: Includes models for lavatory and shower applications with programmable settings and no-touch controls.
  • The Brain® Digital Recirculating Valve: Ensures precise temperature management in recirculation systems with advanced digital control.
Technical Specifications
  • Thermostatic valves are made from chrome plated DZR brass/stainless alloy and are ASSE 1069 certified.
  • Digital valves feature programmable settings and meet ASME A112.18.1 standards.
Key Features
  • Thermostatic systems offer +/- 2°F temperature stability with features like thermal shutdown.
  • Digital systems provide precision control and remote operation, ensuring compliance with safety guidelines.
Digital Mixing Centers (DMC)

Models like DMC80-80 are used for primary water temperature control in circulating hot water systems, offering precise control and preventing temperature creep.

Operational Specifications
  • Water temperature control accuracy of +/-2°F.
  • Automatic hot water shutoff upon cold water supply failure.
  • Programmable set point range and thermal disinfection mode.
Technical Specifications
  • Power supply: 100-240 V AC.
  • Stainless steel valve construction, lead-free compliant.
  • Certified by ASSE 1017, CSA B125, and CE.
Connectivity

Features RS485 Serial Port for integration with Building Automation Systems (BAS).

Thermostatic Mixing Valves

Rada Z358 series ensures temperature-controlled water supply for emergency fixtures as per ANSI standards.

Recommendations

For recirculated tepid loops serving emergency fixtures, Digital Recirculating Valves are recommended for proper temperature control.

Rada SP Basin Spouts
  • Various models designed for institutional applications with specific flow and temperature control features.
Additional Information

All dimensions and weights are approximate, and users should refer to certified prints for exact dimensions. Armstrong solutions aim to enhance utility performance and reduce energy consumption.

See more

Catalog excerpts

Water Temperature Control Solutions-1

Water Temperature Control Solutions • Thermostatic • Digital

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Water Temperature Control Solutions-3

Table of Contents Water Temperature Control - Single Point of Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16 Thermostatic Rada 215 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Digital Sense™ Sense™ Sense™ Sense™ DMV-1 for Lavatory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10 DMV-2 for Individual Shower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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Water Temperature Control Solutions-4

Water Temperature Control - Single Point of Use Thermostatic • Thermal Shutdown Mode • +/- 2°F Temperature Stability to fixture • Maximum Temperature Limit Stop • Maximum Temperature Locking Feature • Single “sealed for life” Replacement Cartridge Armstrong Hot Water Group, 221 Armstrong Blvd., Three Rivers, MI 49093 – USA Phone: 269-279-3602, Fax: 269-279-3130 armstronginternational.com

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Water Temperature Control Solutions-5

Water Temperature Control - Single Point of Use Thermostatic Water Temperature Control - Single Point of Use - Thermostatic, features the Rada 215 thermostatic mixing valve which is designed specifically for installation at or near the final point of use. To size a mixing valve for single open outlet applications, simply match the required flow rate with the available maintained inlet water pressure. Correlate with required minimum flow rate and make a selection. Rada 215 has been designed to offer accurate temperature control in installations where there are diverse flow requirements between...

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Water Temperature Control Solutions-6

Water Temperature Control - Single Point of Use Thermostatic Rada 215 Rada Thermostatic Mixing Valve of “sealed for life” replaceable cartridge construction. Compact design is ideally suited for use at or near the final point of use to deliver a pre designated mixed water temperature to either a single or a small “group” of lavatories. Complete operating mechanism is enclosed in a durable disposable polymer cartridge for ease of maintenance. Powerful internal movement of the hot and cold water proportioning mechanism resists mineral deposition. Capable of close temperature control at diverse...

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Water Temperature Control Solutions-7

Water Temperature Control - Single Point of Use Digital - Sense™ Digital Mixing Valve Digital Control Panel • Precision Digital Water Temperature Control • Remotely Located • Programmable “On” Temperature Set Point • Plug-in design simplifies installation • Programmable Timed Flow • Automatically adjusts if supply pressures change • No Touch Temperature Adjustment • Automatically adjusts is supply temperatures change • Programmable User Adjustment Range • Intelligent Fault Diagnosis System • User Activity Data Logging/Reporting • Service Information, Logging/Reporting • Service Flush Program...

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Water Temperature Control Solutions-8

Water Temperature Control - Single Point of Use Digital Water Temperature Control - Single Point of Use - Digital features Sense™. Sense™ is a series of 4 individual point of use digital mixing valves designed for installation at the point of use to allow user control of water temperature and flow. Each Sense™ is designed for an individual single point of use and has a suitable maximum and minimum flow capacity. *For metered lavatory applications Sense meets the requirement of ASME A112.18.1 of .25 gpm per operating cycle. The range has been designed to offer individual lavatory, individual shower,...

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Water Temperature Control Solutions-9

Water Temperature Control - Single Point of Use Digital Sense™ Model DMV1 Concealed digital mixing valve with surface mount control panel for lavatory flow and +/-2°F (+/-1°C) temperature control. Operational Specifications • • • • Programmable timed flow No touch on/off flow control No touch temperature adjustment Programmable minimum/maximum temperature access limits • Programmable service flush • Programmable thermal disinfection mode • Data logging capabilities *For metered lavatory applications Sense meets the requirement of ASME A112.18.1 of .25 gpm per operating cycle. For a submittal...

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Water Temperature Control Solutions-10

Water Temperature Control - Single Point of Use Digital Sense™ Model DMV1-Lavatory Technical Specifications Connections • Inlet and outlet connections: 1/2” NPT Materials • Control panel cover: Chrome ABS l • Mixing unit enclosure: PC/ABS • Integral components: DZR brass stainless steel and engineering plastic Temperatures • Factory pre-set: Min 86°F (30°C), Max 106°F (41°C) Default 100°F (38°C) • Programmable range: Min 86°F - 117°F (30°C - 47°C), Max 91°F - 122°F (33°C - 50°C), Default 86°F - 122°F (30°C - 50°C) Full cold can also be selected • Minimum blend temperature differential from hot...

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Water Temperature Control Solutions-11

Water Temperature Control - Single Point of Use Digital Sense™ Model DMV2 Concealed digital mixing valve with surface mount control panel for individual shower flow and +/-2°F (+/-1°C) temperature control. Operational Specifications • • • • Programmable timed flow No touch on/off flow control No touch temperature adjustment Programmable minimum/maximum temperature access limits • Programmable service flush • Programmable thermal disinfection mode • Data logging capabilities For a submittal drawing, refer to CDLW1148. Control Panel Mixing Valve Sense™ Digital Mixing Valves Model DMV1 DMV2 DMV3...

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Water Temperature Control Solutions-12

Water Temperature Control - Single Point of Use Digital Sense™ Model DMV2-Individual Shower Technical Specifications Connections • Inlet and outlet connections: 1/2” NPT Environment • Ambient temperature: 34°F - 104°F (1°C - 40°C) • Maximum relative humidity: 95% non-condensing Materials • Control panel cover: Chrome ABS • Mixing unit enclosure: PC/ABS • Integral components: DZR brass stainless steel and Pressures • Maximum static pressure: 145 psi (10 bar) • Maximum inlet supply pressure differential: 3:1 (equal inlet pressures recommended) engineering plastic (Dezincification Resistant) Temperatures...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.