SMT 400 Temperature Differential Controller

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SET SCREEN 3 - SYSTEM PRESETS2 3 415 61 Set Screen function selectorPressing this key a third time reveals Set Screen 3. The system presets areset using this screen.2 Flow RateUse the keys to set the system flow rate in steps of 1 Litre perminute, (0-100) or 10l per minute (100-1000).This value is used with Delta T ( ) to calculate the Energy Collected. Seesection 2.5“Energy Collected Calculations” and section 3.4 note 2.3 System Anti-freeze (Glycol) PercentageUse the key to select this window then use the keys to setpercentage anti-freeze.4 ‘Smart’ mode selectPrinciple of Smart Mode Operation:The <strong>SMT</strong> <strong>400</strong> offers the facility to maximise the energy gain from the solarsysyem. When the energy gain from the system is low during some periodsof the day, the heat output from the system may be diverted to a swimmingpool. When the energy gain increases the heat output from the system isdiverted to the hot water tank. A new Smart Mode Delta T “S ” is used togovern this operation. The diagram on the following page illustratesoperation in this mode.13
Use the key to select this window then use the keys to enable ordisable ‘Smart’ mode. (Press and hold for 3 seconds). When the Smartoption is enabled, the unit switches to Pump status 2, as long as COLL -RET > and COLL - RET < S , (see diagram below). When the Smartoption is activated, S appears on the display to the left of .Please note that the controller will operate as normal if the conditions forState 1 , State 2 and State 3 are met.5 Energy unitsA = SWIMMING POOL, B = HOT WATER TANKUse the key to select this window then press and hold the key for 5seconds to change the energy units from kWh to calories or vice versa.6 Communication LanguageUse the key to select this window then use the keys to select thecommunication language.14
Page 3 and 4: SECTION 1 - INTRODUCTIONBACKGROUNDT
Page 6 and 7: 2.4 BATTERYThe battery supplied is
Page 8 and 9: 3 Select KeysWithin each function,
Page 10 and 11: 3.3 CLOCK / CALENDAR SCREEN - SETTI
Page 12 and 13: (a)TO ENABLE THE TANK 2 SENSORUse t
Page 16 and 17: SET SCREEN 4 - ENERGY CALCULATION C
Page 18 and 19: 3.5.2 BOOST OPTION11 Pressing and h
Page 20 and 21: 3 Monthly Total Collected Energy /
Page 22 and 23: 3.8 CALIBRATION TRIMMING SCREEN3211
Page 24: SECTION 5SPECIFICATIONSELECTRICAL:S

SMT 400 Temperature Differential Controller

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