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ManualsBrandsGOULDS WATER TECHNOLOGY ManualsPlumbingLaing Thermotech E Series E1-BCUVNNNW-01 Non-Timer Ultracirc 0.02 HP Circulating Pump with Adjustable Speed and P
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Table Of Contents
en – Original Instructions
Installation, Operation and Maintenance Manual 3
5.6.1 Fix speed models ....................................................................................................................................... 33
5.6.2 Variable speed models .............................................................................................................................. 33
5.6.3 Fix speed models with fix value temperature control .............................................................................. 33
5.6.4 Fix speed models with variable value temperature control ..................................................................... 33
5.6.5 Autocirc pumps .......................................................................................................................................... 34
5.6.6 LED light ..................................................................................................................................................... 34
5.6.7 Motor protection from overtemperature .................................................................................................. 34
5.6.8 Dry run protection ...................................................................................................................................... 35
5.6.9 Power Down Reset (PDR) ........................................................................................................................... 35
5.6.10 Temperature sensor error mode ........................................................................................................... 35
6 Maintenance ............................................................................................................................................................ 36
6.1 Precautions ..................................................................................................................................................... 36
6.2 Maintenance ................................................................................................................................................... 36
6.3 Autocirc pumps .............................................................................................................................................. 37
6.4 Disassembly .................................................................................................................................................... 37
7 Troubleshooting...................................................................................................................................................... 38
7.1 Precautions ..................................................................................................................................................... 38
7.2 Error signals .................................................................................................................................................... 38
7.3 Pump not running .......................................................................................................................................... 38
7.4 Pump running for 1 minute periods only (temperature controlled models only) ....................................... 38
7.5 Noise in the system ........................................................................................................................................ 39
7.6 Water taking too long to get to faucet/tap ................................................................................................... 39
7.7 Signs of dry run .............................................................................................................................................. 39
8 Technical Information ............................................................................................................................................. 40
8.1 Certifications ................................................................................................................................................... 40
8.2 Operating environment ................................................................................................................................. 40
8.3 Pumped liquid ................................................................................................................................................ 40
8.4 Electrical characteristics ................................................................................................................................. 40
8.5 Mechanical characteristics ............................................................................................................................. 41
8.6 Dimensions and weights ................................................................................................................................ 41
8.7 Hydraulic curves ............................................................................................................................................. 43
8.8 OEM models ................................................................................................................................................... 45
9 Disposal ................................................................................................................................................................... 46
9.1 Precautions ..................................................................................................................................................... 46
10 Warranty ............................................................................................................................................................. 47