Mitsubishi Heavy Industries FDCW100VNX-A, Technical Manual

Page: 148 / 315

Control
'19 • HM-T-340
Set the hot water capacity
Overview
Sub-menus
This menu only appears if a water heater is docked to the heat
pump.
For the menu "HOT WATER" there are several sub-menus.
Status information for the relevant menu can be found on the
display to the following menus.
temporary lux
HOT WATER 2
comfort mode
scheduling
advanced
active
economy
off
"
temporary lux
" Activation of temporary increase in the hot
water temperature. Status information displays “off" or what
length of time of the temporary temperature increase remains.
"
comfort mode
" Setting hot water comfort. The status
information displays what mode is selected, "economy",
"normal" or "luxury".
"
scheduling
" Scheduling hot water comfort. The status
information "set" appears if you have set scheduling but it is
not currently active, "holiday setting" appears if holiday setting
is active at the same time as scheduling (when the holiday
function is prioritised), "active" appears if any part of
scheduling is active, otherwise "off " appears.
"
advanced
" Setting periodic increase in the hot water
temperature.
When hot water requirement has temporarily increased this
menu can be used to select an increase in the hot water
temperature to lux mode for a selectable time.
CAUTION
If comfort mode "luxury" is selected in menu 2.2 no further
increase can be carried out.
The function is activated immediately when a time period is
selected and confirmed using the OK button. The remaining
time for the selected setting is shown to the right.
When the time has run out RC-HY20/40
-W and HMA-S
returns to the mode set in menu 2.2. Select “off " to switch off
temporary lux .
Menu 2.1 - temporary lux
off
temporary lux 2.1
3 hrs
6 hrs
12 hrs
one time
increase
Setting range: 3, 6 and 12 hours
and mode "off " and "one time increase"
Default value: "off "
Control
Menu 2.2- comfort mode
economy
comfort mode 2.2
normal
luxury
economy
smart control
comfortmode 2.2
normal
luxury
Setting range: economy, normal, luxury
Default value: normal
The diff erence between the selectable modes is the temperature
of the hot tap water. Higher temperature means that the hot
water lasts longer.
smart control:
In this menu you activate the Smart Control
function. The function learns the previous week’s hot water
consumption and adapts the temperature in the water heater for
the coming week to ensure minimal energy consumption. If the
hot water demand is greater, there is a certain additional
amount of hot water available. When the Smart Control
function is activated, the water heater delivers the reported
performance according to the energy decal.
economy:
This mode gives less hot water than the others, but
is more economical. This mode can be used in smaller
households with a small hot water requirement.
normal:
Normal mode gives a larger amount of hot water than
the economy mode and is suitable for most households.
luxury:
Lux mode gives the greatest possible amount of hot
water. In this mode, the immersion heater, as well as the
compressor, is used to heat hot water, which may increase
operating costs.
- 146 -
#