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Armstrong International
Parc Industriel Des Hants-Sarts, 2ème Avenue No. 4, Haerstal, B-4040, Belgium
armstronginternational.com/brain
Introduction
The Brain
®
DRV40 is a registered trademark of Armstrong Hot Water Group, a division of Armstrong International.
DRV40 features Rada Technology, Rada is a registered trademark of Kohler Mira Limited of Cheltenham, England.
The DRV40 is a digital recirculating valve for use as part of a warm water recirculation system within a commercial
installation.
A dedicated PC / Laptop with Microsoft Windows based control program can monitor and control temperature
limits, disinfection and temperature warning alerts. This product can be linked to external control and monitoring
devices such as a Building Management System. Data connections can be made via USB plug-in or Serial Port.
DRV40 Control Software and USB Drivers are available to download and update at
www.armstronginternational.com/brain
Safety
Applicable codes must be followed and supersede any other
instructions.
Read this manual
Improper installation or operation may cause a ood resulting in
property damage, personal injury, or death. Armstrong strongly
recommends that a qualied installer be used.
Service must be performed by a qualied person.
Improper installation, start-up, operation, maintenance, or service
may void the warranty.
Hot water or metal may cause scald burns. Skin exposure to 60°C
water or metal for only ve seconds may cause a second degree burn.
Icon Legend
If instructions are not followed:
- injury or death and property damage are imminent
- injury or death and property damage are possible
- potential property damage, expensive repairs, and / or voiding the warranty may result
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