Lochinvar EcoShield SHW45-325CE User & Control Manual
High efficiency gas fired condensing water heaters ecoshield series
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Summary of Contents for Lochinvar EcoShield SHW45-325CE
- Page 1 The EcoShield™ range High Efficiency Gas Fired Condensing Water Heaters User & SMART SYSTEM Control Guide Models: SHW45-325CE SHW60-325CE SHW85-435CE SHW115-435CE SHW145-435CE INS0014 Issue No 1 | October 2010...
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Page 3: Table Of Contents
USER GUIDE ..............................................4 GENERAL REQUIREMENTS ........................................ 4 PROCEDURE FOR LIGHTING ......................................4 PROCEDURE FOR SHUTTING DOWN ....................................4 TEMPERATURE ADJUSTMENT PROCEDURE .................................. 4 MAINTENANCE ............................................. 4 FROST PROTECTION .......................................... 5 AIR SUPPLY ............................................5 CONDENSATE DRAIN .......................................... 5 SMART SYSTEM CONTROL ........................................6 GENERAL .............................................. -
Page 4: User Guide
As the gas inlet appliance isolating valve is closed, the controls should go to a flame failure condition after four ignition attempts (SHW45-325CE – SHW115-435CE) or one ignition attempt (SHW145-435CE). If the above occurs correctly, open the gas inlet appliance isolating valve and reset the unit by depressing the Enter/Reset button on the control panel. -
Page 5: Frost Protection
FROST PROTECTION If the temperature of the water at the inlet side of the heat exchanger drops below 7°C, the primary pump will be energised. If the temperature of the water at the inlet side of the heat exchanger drops further and reaches 3°C the burner will fire. -
Page 6: Smart System Control
SMART SYSTEM CONTROL 2.1 GENERAL The Lochinvar EcoShield user control interface gives information on set-up, system status and diagnostic data in words rather than codes. 2.2 USER CONTROL INTERFACE PANEL FIGURE 2.1 USER CONTROL INTERFACE PANEL... -
Page 7: Sequence Of Operation
If the control does not detect flame by the end of the trial for ignition, the control performs a 10 second postpurge. On the SHW45-325CE to SHW115-435CE models, the control will perform another prepurge and WHR: POSTPURGE, PREPURGE will try to light the burner again. If the burner does not OUT: 61.5C... -
Page 8: Status Display Screens
STATUS DISPLAY SCREENS Status Display Screens By using the Previous/Next (◄, ►) arrow keys on the user interface control panel, you can navigate through the six (6) display screens. Each screen will contain two (2) viewable items. The following is a description of the individual items and what they can display: Screen Display shows:... -
Page 9: User Settings
USER SETTINGS GENERAL Certain functions within the boiler are changeable by the user but are password protected to prevent accidental modification. What follows is a guide showing how to access the functions and modify them. ENTERING THE USER CODE To access the user control the following procedure should be followed: If the heater is operating, press the Enter/Reset button to turn the unit off. -
Page 10: Time & Date
3.3.3 TIME & DATE The control uses an internal clock for the night setback feature and for logging of events. For these features to work correctly, the clock must be set when the water heater is first installed or anytime the water heater has been powered off for more than 30 days. -
Page 11: Menu Set C: Data Logging
MENU SET C: DATA LOGGING Pressing the Down arrow followed by the Enter/Reset button will access the Data Logging menu set. This menu set has three options that will display recorded data about the operation of the water heater. To access the options, use the Up or Down buttons followed by the Enter/Reset button.