Lochinvar CP-M Series, Installation, Commissioning & Maintenance Instructions

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12.9 SETTING THE TIMER PROGRAMS
Three different programs can be set with the boiler, these are:

Central Heating (CH) program

Domestic Hot Water (DHW) program

Anti legionnaire’s disease (pasteurisation) program
NOTE: The anti legionnaire’s disease (pasteurisation) program can only be used when the boiler is set as an
“indirect” boiler configuration or a “direct” hot water boiler configuration. If DHW is deactivated, the day
and time program of the anti legionnaire’s disease function will be hidden. The default setting for this
function is “OFF”.
FIGURE 12.10 SETTING THE TIMER PROGRAMS
Operating screen:
H E A T I N G : S T A N D - B Y
> > > : 1 2 3 . 4
o
C ( 1 2 3 . 4
o
C )
Press [MENU]
Select "Timer" using [◄] & [►]
M a i n M e n u
T i m e r
Press [ENTER]
P r o g r a m C H
M o n 1 0 6 : 0 0 - 2 3 : 0 0
Confirmation screen:
A r e y o u s u r e
< C a n c e l ; > C o n f i r m
Press [◄] to cancel the changes made (unit will reset).
Three programmed time periods can be set each day. During these time periods the unit will use the normal CH and DHW
setpoints. Outside the programmed period(s) the unit will use the reduced temperature setpoints. If no time program is
required, blanks should be left e.g.
"Mon 3 --:-- ---:--" .
Press [►] to browse through the values that can be set on the bottom line. The
flashing value can be changed.
Press [►] to confirm the changes. The last alternation will be flashing for a few
seconds and return to base menu.
> > > Continued on next page < < <
Press [▲] & [▼] to change the selected (flashing) value.
Press [ENTER] for confirmation screen when all settings are done.
Press [MENU] to exit. The boiler will reset and go to the operating screen.
Press [◄] for next SCREEN