Outdoor ambient temperature options
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Temperature --
Thermal and acoustic insulation 50 mm thick , with fire classification Euroclasse A2-s1 , d0 .
Cover loss : Conditions
Winter
Indoor |
20 º C |
50 % RH |
Outdoor |
-20 º C |
94 % RH |
9mm NBR ( std ) |
1790 W |
2.0 % HC |
50mm rock wool |
437 W |
0.4 % HC |
Conditions |
Summer |
|
Indoor |
27 º C |
50 % RH |
Outdoor |
35 º C |
40 % RH |
9mm NBR ( std ) |
615 W |
1.00 % TCC |
50mm rock wool |
151 W |
0.24 % TCC |
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Electrical heater for protection of the components of the electric panel . This is compulsory if the outdoor temperature is lower than -8 º C WB . With an outdoor temperature ower than -16 º C WB will be compulsory a reinforced resistance .
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Compressor with protection for low temperature ( supplementary crankcase heater ). This is compulsory if the outdoor temperature is lower than -8 º C WB .
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Dampers with spring for automatic closing in case of a tension cut . This is compulsory if the outdoor temperature is lower than -8 º C WB .
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Electrical heater for antifreeze protection of dampers of mixing boxs . This is compulsory if the outdoor temperature is lower than -12 º C WB .
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Circuit of the hot water coil with antifreeze protection according to the water temperature . This is compulsory if the outdoor temperature is lower than -20 º C WB .
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Humidity --
Stop-drop in the indoor air coil . Recommended in cases where a high moisture content in the air is foreseen or when the air flow is high .
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Stop-drop in the outdoor air intake .
-- Tropicalised electric panel .
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Tropicalised motors and fans ( please consult ).
Indoor stop-drop
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Comfort / heating options --
Hot water auxiliary coil , with three-way valve . This optional always incorporates an anti-freeze thermostat as safety system .
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Auxiliary electrical heaters , with one or two stages with on / off control .
Note : electrical support is not available in models 90 to 180 with top supply and centrifugal fan ( optional ).
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Natural or propane gas burner with modulating actuator . Available for all assemblies except top and bottom outlet . With this option , it is recommended to have the differential pressostat option for detecting clogged filters .
Note : with centrifugal fan ( optional ), it is compulsory the differential pressostat for controlling the air flow that stops the burner in case of fire .
AIR TREATMENT
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Corrosion --
Coils ( outdoor , indoor and / or auxiliary ) with copper pipes and copper fins .
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INERA ® coils ( outdoor , indoor and / or auxiliary ) with copper pipes and fins of an aluminium alloy , of high performance and great resistance to the corrosion .
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Coils ( outdoor , indoor and / or auxiliary ) with copper pipes and aluminium fins with polyurethane and Blygold ® coating .
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Condensate drain pan for the indoor circuit in stainless steel .
818 C A R R I E R 2 0 1 6 / 2 0 1 7