Thermia Calibra Cool, Installation Manual

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8.7 Cooling season start
Above the set cooling Seasonal start temperature (outdoor), the Cooling integral will start counting, and eventually go in to Cooling
season to allow cooling.
Cooling integral
The cooling integral value can be viewed in operating data for installer and is used by the controller to set Cooling season ( =the heat
pump is allowed to produce cooling). The integral value is accumulated and displayed in degree minutes. (example: 1 minute with out-
door temperature 5 degrees above set seasonal cooling temperature increase integral 1 minute x 5 degrees = 5 degree minutes).
Cooling Integral Max (saturation)
By adjusting the upper limit for the cooling integral in the cooling settings menu (how high the integral can become), it is possible to
make the heat pump stay longer in cooling season when the out door temperature drops below the set seasonal start temperature.
Note: In certain applications also an external command can force the heat pump to go directly to cooling by closing a digital in-signal
(see wiring diagram on heat pump.)
8.8 Selecting hot water settings
Hot water settings:
The hot water production is activated from factory, but the setting the customers hot water mode can be selected during commission-
ing.
1. Go to: Settings and press
2. Select one tap water mode according to the customers demand:
▪
"Economy" will give the most energy efficient hot water production and is often sufficient for households with low to moderate
hot water consumption.
▪
"Normal" can be selected as the best compromise between energy efficiency and hot water availability.
▪
"Comfort" is the choice for customers with large demands of hot water.
Remember to inform the end customer that the setting can be changed in the settings menu.
8.9 Display symbol description
Not all symbols are applicable in all installations.
Symbol Description
Opens the menu screen from the start screen.
Return to the menu screen from any sub-menu.
Confirm setting.
A change which has been made is confirmed and becomes the new setting.
Ignore change.
Changes which are not confirmed with are reset to the previous value.
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Installation Guide Calibra Cool
BWCC01IG0102 Thermia AB
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