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Patent pending 

ESCTDE

Electronic Dual Cylinder Thermostat

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User and Installation Instructions

Summary of Contents for ESCTDE

Page 1: ... Patent pending ESCTDE Electronic Dual Cylinder Thermostat User and Installation Instructions ...

Page 2: ......

Page 3: ... to the CTDE 2 Holiday Switch 4 Installation Instructions Technical Data 5 Installation Safety Instructions 6 General Safety Instructions 6 Maintenance 7 Safety Notice 7 Fitting the Cylinder Thermostat 8 Adjusting and Resetting the Cylinder Thermostat 8 Wiring Example 9 ...

Page 4: ...User Instructions ...

Page 5: ...stat will not always switch the boiler off because the boiler sometimes needs to heat the radiators Cylinder thermostats are usually fitted between one quarter and one third of the way up the cylinder The cylinder thermostat will have a temperature scale marked on it and it can be adjusted to the chosen temperature then left to do its job The thermostat must be designed to kill off harmful bacteria i...

Page 6: ...er Thermostat is a revolutionary new energy saving product developed exclusively by ESi Controls It is a direct and economical replacement for traditional mechanical dual cylinder thermostats With real safety and energy saving benefits and providing accurate temperature control it also features a clear and informative LCD display The hot water can be stored at any desired temperature between 25o C ...

Page 7: ...hysical contact unlike traditional dual thermostats The large dial makes it easy to set the required controller temperature between 25o C and 65o C While the second limit safety thermostat is pre set to 80o C with a concealed manual reset to comply with building regulations Patent Pending Refer to installation and wiring instructions 3 ...

Page 8: ...o weekly boost heating When in Holiday mode the display is off This feature should only be used when the property is vacant for extended periods and there is no requirement for water heating or for the weekly boost Pressing and holding the holiday switch again for a minimum of 10 seconds until you hear an audible click will restart the ESCTDE the display will show the cylinder temperature and the w...

Page 9: ...Installation Instructions ...

Page 10: ...n Switching Differential Dimensions Complies with Technical Data 230 VAC 50 60Hz 25o C to 65o C Electronic Dual Thermostat SPDT control SPST limit Once per week 60o C for one hour Power Supply Automated Boost Limit Thermostat Tolerance L 108mm x H 90mm x D 54mm 2o C 1o C 80o C with concealed manual reset EMC 89 336 92 32 EEC BS EN 60730 1 2000 BS EN 60730 2 9 2002 LVD 73 23 EEC 93 68 EEC BS EN 6073...

Page 11: ...nd class A switch having a contact separation of a minimum of 3mm in all poles The recommended cable sizes are 1 0mm sqr or 1 5mm sqr No earth connection is required as the product is double insulated but ensure continuity of earth throughout the system General Safety Instructions Only use this product for control of domestic hot water Do not restrict safety valve outlets Take great care to avoid ...

Page 12: ...ce and inspection schedule to be carried out by a competent person on every part of the heating and hot water system Safety Notice WARNING ALWAYS ISOLATE THE AC MAINS SUPPLY BEFORE INSTALLING THIS PRODUCT MUST BE FITTED BY A COMPETENT PERSON AND INSTALLATION MUST COMPLY WITH THE GUIDANCE PROVIDED IN THE CURRENT EDITIONS OF BS767 IEE WIRING REGULATIONS AND PART P OF THE BUILDING REGULA TIONS 7 ...

Page 13: ...ylinder Thermostat Adjust the dial to show the desired hot water temperature on the display between 25o C to 65o C Remember the lower the temperature the less chance of scalding and the more energy saving Most home owners find a temperature of around 48o C 53o C to be adequate If the system should overheat the cause must be determined and resolved by a suitably qualified person In the event of an ov...

Page 14: ...Wiring Example 9 ...

Page 15: ...Wiring Diagram This product requires a fused permanent Live and Neutral supply 10 Common 1 L N Hot Water ...

Page 16: ...ESi Controls Limited sales esicontrols co uk www esicontrols co uk Version 2 1 ...

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