SUMMARY The attached PDF includes information needed for installation, startup and maintenance of all Legacy Scroll series chillers. This information applies to all systems. MORE INFORMATION The attached PDF includes information needed for installation, startup and maintenance of all Legacy Scroll series chillers. APPLIES TO All Legacy Products with IDEC (PLC) controls. RELATED DOCUMENTS Legacy […]
Legacy ChillerGuard – Installation and Setup
SUMMARY Legacy ChillerGuard Installation and setup documentation RESOLUTION Legacy’s ChillerGuard remote IP device can be retrofit onto all model chillers shipped after 1-1-2009. For chillers shipped prior to 1-1-09, Legacy offers a retrofit that includes an upgraded micro-processor, sensors and pressure transducer cables. Chiller Guard FAQ: 1. Field Connection: There are three RJ-45 (Ethernet) connection […]
Micro processor – Dual Compressor Lag Lead
SUMMARY Micro processor – Dual Compressor Lag Lead. Understanding how it works. SYMPTOMS On a dual compressor system CP2 may start on a first stage cooling call. CAUSE The chillers micro-process controller logs total run hours of each compressor. From a NO call condition, when process fluid gets to SP1 + dif1 the micro-processor will […]
Chiller TECHNET Article – Chiller Systems and Glycol Use
SUMMARY Chiller TECHNET Article – Chiller Systems and Glycol Use. Glycol use in process chiller applications can be a challenging subject. Glycol impacts on both design and operation of a process chiller systems can be dramatic therefore understanding the basics is a must. RESOLUTION Article covers use of propylene and ethylene Glycols in process chiller […]
New Opportunities in a Challenging World Webinar
SUMMARY DIAMOND SPRINGS, CA, September 8, 2009 – A 38-minute webinar that gives new information on federal tax incentives for chiller energy efficiency upgrades and retrofits in commercial buildings is now accessible online at www.legacychillers.com. The webinar, entitled “New Opportunities in a Challenging World,” is a live webcast held every Wednesday of each week. Registration […]
First of a kind factory rebate program to help businesses located in US drought zones
SUMMARY Friday, March 22, 2002 – Legacy Chillers to offer first of a kind factory rebate program to help businesses located in US drought zones conserve millions of gallons of water. RESOLUTION Friday, March 22, 2002 – Legacy Chillers to offer first of a kind factory rebate program to help businesses located in US drought […]
Video – Chiller Systems Design Tool Training
SUMMARY Chiller System Design tool by Legacy Chiller Systems. Video provides instruction on how to used Legacy SystemSyzer chiller system design tool. To get a free copy of this tool contact Legacy Chiller Systems at 877-988-5464. RESOLUTION Video provides instruction on how to used Legacy SystemSyzer chiller system design tool.