CTC Union GSi 600 Series, Installation And Maintenance Manual

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81
CTC GSi 600
12.4 DHW
This menu is used to set the hot water comfort level and
"Extra DHW".
Extra DHW
The "Extra DHW" function can be activated here. When
the function is activated (by setting the number of hours
using the plus sign in the "Hot Water" menu), the heat
pump immediately starts to produce extra DHW. It is
also possible to remotely control or schedule hot water
production according to specifi ed times.
DHW mode
You set the values for this option which apply to the heat
pump’s normal operation. There are three modes:
The "Extra DHW" function is set to be active for 3.5 hours.
Economy
For low hot water needs.
(Factory value stop temperature
DHW tank: 50 °C).
Normal
Normal hot water needs.
(Factory value stop temperature
DHW tank: 55 °C).
Comfort
For high hot water needs.
(Factory value stop temperature
DHW tank: 58 °C).
i
Tip: Set to "Economy" mode from
the start. If the hot water is deemed
insuffi cient, raise to "Normal" mode,
and so on.
12.4.1 Extra DHW schedule
You can use this menu to schedule periods during
weekdays when you want extra DHW. This schedule is
repeated every week.
The stop temperature for Extra DHW is 60 °C (factory
setting).
The "Weekly Program" chapter describes how to set
schedules.
Click the "Extra DHW" heading to obtain a graphical
overview of when the weekly program is active during
weekdays.
12.5 Ventilation
Refer to the "Installation and Maintenance Manual" for
the CTC EcoVent ventilation product.
The "Extra DHW" function is set to be active on weekdays
between 06:30 and 07:30.
i NB: Set the time approx. 1 hour
earlier than when you need the hot
water as it may take some time to
heat-up.
Use the Back button to switch between settings and preview.
A vertical blue bar indicates when "Extra DHW" is active. A
horizontal yellow line indicates the current time. The X axis
represents the days, Monday to Sunday.