Eco Hometec EC 16kW User instructions - page 8
Page 8
eco hometec (uk) ltd.
For programming, repeat as for section CH
timer.
During programmed off periods Combi
models (‘S’ types) will maintain a minimum
storage temperature of 40
o
C.
For H and HS type appliances connected to
hot water cylinder for this function to
operate temperature control has to be
provided with a sensor (available from eco
hometec). When a cylinder thermostat
provides hot water temperature control this
function is not recognised.
2.7
Setting MR03 times
When a MR 03 secondary circuit control unit
has been fitted then this programme
enables the setting of 3 time blocks (3 start
and 3 end times) per day (24 hours) for
higher and lower temperatures for a second
central heating circuit. Note unless a MR
03 is connected this function will not be
seen.
2.8
Night-time lower 0
o
c
This is used to programme the value for the
night time set back temperature in relation
to the room temperature during the day.
NOTE! If the difference between the
daytime temperature and night time setback
temperature is considerable, the start time
of the central heating unit must be set
earlier than required to compensate.
Statistically, it has been proven that a night
time decrease of 5
°C is best; if a lower
night-time temperature is set, heating in the
morning requires too much energy.
With “SETBACK” displayed on the screen
press "MENU" button until “_____”
o
C
flashes on the screen. press “+” or “-“ to
enter a value then press “-MENU-“ button
once to confirm entry.
2.9
Holiday function
Use the "+" and "-" buttons to set the
number of days of the holiday period.
During this period, the night time
temperature will be maintained, while the
tap water temperature will be set at a
minimum of 20
°C.
If you are away for an extended period then
to save energy adjust the night time
temperature to 10
°C.
After the number of days has expired, the
unit will start operating according to the
clock programme set.
Remember when you return to re-adjust the
night time temperature to it’s original setting.
Having completed the setting, press the
"MENU" button to confirm the new value.
2.10
Installer
This function is for the service engineer only
and is code protected.