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Summary of Contents for Armstrong E.2 Series
- Page 1 E.2 Series High efficiency circulator Installation and operating instructions File No: 10.84 Date: july 04, 2018 Supersedes: 10.84 Date: january 25, 2018...
- Page 3 contents Operating limits Electrical wiring Start up Preventive maintenance – inspection Pump replacement in an existing installation Complete pump Motor end only Mechanical seal replacement e. 2 product family specifications...
- Page 4 You are about to install an e. 2 series circulator – a high– diagr am 1: Installation Orientation efficiency pump from Armstrong. e. 2 series circulators are designed for heating and cooling in hydronic, geothermal or solar systems and circulating water, ethylene or propylene glycol/water solutions.
- Page 5 2 series circulators are fitted with permanently lubricated motor ball bearings and do not require lubrication. Although Armstrong long-life circulators are designed to Typical wiring diagram for provide years of worry-free service, it is good maintenance a single phase, 240 v, 60 hz power source practice to inspect the entire hydronic system periodically –...
- Page 6 & E.2 Series high efficiency o p e r at i n g i n s t r u c t i o n s circulator 5 .0 pump replacement in an existing 4 For safety, allow water to cool to 100°f (40°c) before...
- Page 7 If needed, wipe it with alcohol and a soft lint free cloth. (8.1Nm). 19 If the impeller will not spin freely contact Armstrong 10 Replace the faceplate on the motor housing extension, being careful to avoid shaft contact. This may need to be gently Technical Support at 1-416-755-2291 or email tapped down until tight to the housing.
- Page 8 & E.2 Series high efficiency o p e r at i n g i n s t r u c t i o n s circulator 7.0 product family specification 50 hz e.
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