Comfort and eco
ECO and COMFORT are the hot water preheat settings, COMFORT for ON or ECO for OFF.
By default the hot water supply is set to ECO.
COMFORT mode is a domestic hot water setting that enables the boiler to fire up more often
to maintain the heat exchanger temperature. If COMFORT is selected the keep hot facility will
heat the water to the selected DHW temperature on the front of the boiler. This enables quicker
delivery of hot water to hot water fixtures.
ECO mode will result in a possible longer DHW waiting time, because the boiler will not being
fired up for pre-heating the hot water supply.
By default the hot water supply is set to ECO and COMFORT mode is disabled (turned o).
To enable (turn on) COMFORT mode, follow the steps below.
COMFORT MODE HAS THREE OPTIONS:
Option 1: Always Active
This option provides continuous hot water all day long. The boiler maintains the primary heat
exchanger temperature to quickly deliver hot water to the plate heat exchanger. This selection
provides the quickest delivery of hot water to hot water taps, but uses the most energy
(COMFORT mode will be displayed on the home screen).
Option 2: Time Based
The boiler maintains the primary heat exchanger temperature based on the time selections.
This selection requires more energy use than when disabled, but not as much energy use as
the “Always Active” option (COMFORT or ECO with a time clock logo will be displayed on the
home screen depending which mode it is in).
Option 3: Disabled
The boiler operates and produces hot water; however, it will not maintain the primary heat
exchanger temperature for quicker hot water production. This selection saves some energy, but
requires longer time to provide hot water to the hot water taps (ECO mode will be displayed on
the home screen).
19°25/07/18 09:00
80°60°
ECO AUTO
DHW Active
1.5 bar
19°25/07/18 09:00
80°60°
ECO AUTO
DHW Active
1.5 bar
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