Horstmann ChannelPlus H21XL User Instructions

F F U U L L L L Y Y P P U U M M P P E E D D O O R R G G R R A A V V I I T T Y Y S S Y Y S S T T E E M M
The installer will have set the programmer to suit the installed system. If this is a Fully pumped
system this will allow independent control of the Central heating and Hot water, however on a Gravity
system the Central heating and Hot water are linked so that it is not possible to use the Central
heating independently. This will allow only one common time setting for both Hot Water and Central
Heating.
The programmer is fitted with a non-rechargeable, long life battery, which will maintain the
programmed time settings for a minimum of ten months with the supply disconnected.
THIS SHOULD BE SUFFICIENT TO COVER POWER INTERRUPTIONS DURING THE LIFE OF THE UNIT.
During power interruptions the display will be blank, after 3 days the current time of day will be lost.
If the programmer is not to be used for a long period of time, the switch on the rear of the unit
should be returned to the BATTERY OFF position. These are both to prolong the battery life.
S S E E R R V V I I C C E E A A N N D D R R E E P P A A I I R R
This programmer is NOT user serviceable. Please do not dismantle the unit.
In the unlikely event of a fault developing please refer to the RESETTING THE PROGRAMMER section of
this user guide located on page 2. If this fails to resolve the problem please contact a local heating
engineer or a qualified electrician.
Q Q U U E E S S T T I I O O N N S S A A N N D D A A N N S S W W E E R R S S
The display only reads bAt Turn the battery on.The switch on the rear of the unit must be in either the Fully Pumped
or Gravity position.
The unit display has become frozen This could be due to local electrical interference
Using the RESET procedure may rectify the fault.
The indicator neon fails to illuminate on Using the RESET procedure may rectify the fault. If the problem persists the
Hot Water or Central Heating channel programmer will need replacing.
The indicator neon will illuminate but
the pump and/or boiler fails to This may indicate a problem elsewhere in your system;
operate E.g. A zone valve, etc. please contact a registered installer for advice.
There is no display on the Try the RESET procedure on page 2, if this fails to rectify the problem please have the
programmer mains supply checked
How do I know if the programmer is The ChannelPlus XL range comes with a 5 year guarantee from the date of manufacture.
still under warranty This date is located on the rear of the unit, indicated by a month over a year
How is the programmer removed from W W A A R R N N I I N N G G : : The ChannelPlus programmer must only be removed from it's backplate by
the wall either a qualified electrician or heating engineer; The programmer plugs in to a 9 pin
backplate located on the rear of the unit and is secured using 2 screws located on the
top surface of the unit. Undo these screws and pull forward and down in an arc motion
When setting the programme times, the This indicates that you have reached an existing set time period, you will be unable to
setting 'bounces' by 10 minute periods set a new ON/OFF time unless there is an alteration to the existing timed period
Horstmann Controls Limited
Email: sales@horstmann.co.uk
Website: www.horstmann.co.uk
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B B A A T T T T E E R R Y Y
Bristol
BS4 1UP
LEAFLET No P32635
H H o o r r s s t t m m a a n n n n ' ' s s C C h h a a n n n n e e l l P P l l u u s s H H 2 2 1 1 X X L L - - T T w w o o C C h h a a n n n n e e l l P P r r o o g g r r a a m m m m e e r r Offers up
to three programmed operating periods per day with independent
Boost and Advance control on Fully Pumped Systems.
Can be used as a direct replacement for Horstmann 425 Diadem, Tiara
and H525(Allowing for new programmer position).
T T h h e e f f o o l l l l o o w w i i n n g g a a r r e e s s o o m m e e o o f f t t h h e e e e a a s s y y t t o o o o p p e e r r a a t t e e f f e e a a t t u u r r e e s s : : - -
5
8
10
12
14
L L C C D D D D I I S S P P L L A A Y Y F F E E A A T T U U R R E E S S
1 Current TIME OF DAY
2 Switch time SETTING indicator
3 ADVANCE symbol
4 BOOST symbol
5 Current Hot water programme
6 Current Central heating programme
7 Next Central heating switch time
8 Next Hot water switch time
ISSUE 3
1 1 o o r r 2 2 H H o o u u r r B B o o o o s s t t o o n n e e a a c c h h c c h h a a n n n n e e l l
A A d d v v a a n n c c e e c c o o n n t t r r o o l l g g i i v v e e s s i i n n s s t t a a n n t t O O n n / / O O f f f f o o v v e e r r r r i i d d e e
I I n n d d e e p p e e n n d d e e n n t t t t i i m m i i n n g g o o n n H H o o t t W W a a t t e e r r a a n n d d H H e e a a t t i i n n g g
U U p p t t o o 3 3 O O n n / / O O f f f f p p e e r r i i o o d d s s p p e e r r c c h h a a n n n n e e l l i i n n e e a a c c h h 2 2 4 4 H H o o u u r r o o p p e e r r a a t t i i o o n n
P P r r o o g g r r a a m m m m e e o o p p t t i i o o n n s s : : A A u u t t o o / / A A l l l l d d a a y y / / O O n n c c o o n n s s t t a a n n t t l l y y / / O O f f f f
2
I I n n t t e e r r n n a a l l S S l l i i d d e e S S w w i i t t c c h h - -
l l o o c c a a t t e e d d u u n n d d e e r r f f r r o o n n t t c c o o v v e e r r
16
15
15 SET slider switch
16 SET Positions
1
4 3
6
7
9
11
13
L L E E D D I I N N D D I I C C A A T T O O R R
9 Central heating ON indicator
10 Hot water ON indicator
E E A A S S Y Y T T O O U U S S E E P P R R O O G G R R A A M M M M E E A A N N D D F F E E A A T T U U R R E E B B U U T T T T O O N N S S
11 Central heating ADVANCE(ENTER) button
12 Hot water ADVANCE (PLUS) button
13 Central heating BOOST button
14 Hot water BOOST (MINUS)button
B B o o t t h h t t h h e e C C e e n n t t r r a a l l h h e e a a t t i i n n g g a a n n d d H H o o t t w w a a t t e e r r S S E E L L E E C C T T
b b u u t t t t o o n n s s a a r r e e l l o o c c a a t t e e d d u u n n d d e e r r t t h h e e f f r r o o n n t t c c o o v v e e r r
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