Horstmann ChannelPlus H11XL Series 2 User Operating Instructions Manual Download Page 4

4

Manual Overrides

BOOST FUNCTION - 1 OR 2 HOUR TEMPORARY OVERRIDE

The boost facility will allow the user to either activate a channel which is currently ‘OFF’ for 
1 or 2 hours, or to extend a current ‘ON’ period by 1 or 2 hours. To indicate the boost being 
activated the ‘BOOST’ button will stay illuminated for the duration of the boost/extension 
period. The display will also indicate the extension to the time visually on the display.  

ADVANCE FUNCTION - BRINGS FORWARD THE NEXT ON OR OFF OPERATION

The advance facility will allow the user to either switch the timeswitch ‘ON’ when currently 
‘OFF’ or switch the timeswitch ‘OFF’ when currently ‘ON’. To indicate the advance feature 
being activated the ‘ADVANCE’ button will stay illuminated until the next programme 
switching time, the user display will change to also indicate the status of the channel and 
the next switching time. 

Press BOOST button 
once:
Your system will be 
boosted for 1 hour

Press ADVANCE 
button once to 
move to the next 
ON/OFF time

Press BOOST button 
twice:
Your system will be 
boosted for 2 hours

To cancel the advance 
press the ADVANCE button 
again. This will return 
the unit to its normal 
programme

Press BOOST button 
a third time to 
cancel the period 
and return to the 
normal programme

Summary of Contents for ChannelPlus H11XL Series 2

Page 1: ...On Off settings per day For day to day operation the H11XL has a manual 1 or 2 hour boost button as well as an advance button to bring forward the next programmed operation The back lit display automa...

Page 2: ...en normal operation is required PRODUCT OVERVIEW DETAIL SHOWN WITH THE FLAP LOWERED 1 Current time of day 2 Day of week and date 3 Channel Heading 4 Current programme 5 Next On Off time 6 Channel ON i...

Page 3: ...l illuminate for approximately 1 minute whenever a button is pressed To illuminate the display for viewing purposes only press the green menu button under the front flap twice SETTING AND ADJUSTING Wh...

Page 4: ...w the user to either switch the timeswitch on when currently OFF or switch the timeswitch OFF when currently ON To indicate the advance feature being activated the ADVANCE button will stay illuminated...

Page 5: ...ility to turn off heating during summer without altering the programme times 1 or 2 hour boost still available All of the settings above will be permanent i e unaffected by programme times until alter...

Page 6: ...ttings Select Set ON OFF times Open cover Press ENTER Press ENTER Adjust OFF time Press ENTER Press the green SET button Press the green SET button Close cover Default Time settings am PM SET HOLIDAY...

Page 7: ...NOTE Any alteration to the current time or date will cancel any Holiday programme set N B Do not use the holiday programme when conditions are such that frost damage to the heating system is possible...

Page 8: ...es The factory default normally installed are illustrated below 8 Time and Date Options Clock Options Options Headings Options Time and calendar are factory set The timeswitch has been set with the cu...

Page 9: ...d Press the green SET button Use the and buttons to adjust TIME AND DATE Use the and buttons to adjust THE MONTH Use the and buttons to adjust THE YEAR Use the and buttons to adjust THE CURRENT TIME U...

Page 10: ...D REPAIR This timeswitch is NOT user serviceable Please do not dismantle the unit In the unlikely event of a fault developing please refer to the RESETTING THE CHANNELPLUS H11XL section on the right I...

Page 11: ...lPlus to the original factory programme settings the time setting will remain correct Press the green SET button Use the and buttons to adjust HEADINGS Use the and buttons to adjust HEATING WATER OR N...

Page 12: ...ously run under the chosen On and Off heating periods or be permanently off The time on the programmer must be correct Some types have to be adjusted in Spring and Autumn at the changes between Greenw...

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