Nibe S1255-12, Installer Manual, Page: 76 / 92

NIBE AB Supplier
S1255-16 3x400V S1255-12 3x400V S1255-6 3x400V Model
35 / 55 35 / 55 35 / 55 °C Temperature application
XL XL XL Declared load profile for water heating
Up to and including 25/09/2019
:
A++ / A++
From 26/09/2019
A+++ / A+++
Up to and including 25/09/2019
:
A++ / A++
From 26/09/2019
A+++ / A+++
Up to and including 25/09/2019
:
A++ / A++
From 26/09/2019
A+++ / A+++
Seasonal space heating energy efficiency class, aver-
age climate
A A A Water heating energy efficiency class, average climate
16 12 6 kW Rated heat output (P
designh
), average climate
6,373 / 8,167 4,582 / 6,213 2,188 / 2,875 kWh Annual energy consumption space heating, average
climate
1,709 1,709 1,642 kWh Annual energy consumption water heating, average
climate
199 / 154 201 / 157 200 / 150 % Seasonal space heating energy efficiency, average
climate
98 98 102 % Water heating energy efficiency, average climate
42 44 42 dB Sound power level L
WA
indoors
16 12 6 kW Rated heat output (P
designh
), cold climate
16 12 6 kW Rated heat output (P
designh
), warm climate
7,218 / 9,434 5,292 / 7,173 2,481 / 3,287 kWh Annual energy consumption space heating, cold cli-
mate
1,709 1,709 1,642 kWh Annual energy consumption water heating, cold cli-
mate
4,169 / 5,386 2,928 / 3,999 1,408 / 1,852 kWh Annual energy consumption space heating, warm cli-
mate
1,709 1,709 1,642 kWh Annual energy consumption water heating, warm cli-
mate
211 / 159 208 / 162 211 / 157 % Seasonal space heating energy efficiency, cold climate
98 98 102 % Water heating energy efficiency, cold climate
197 / 151 204 / 158 201 / 151 % Seasonal space heating energy efficiency, warm cli-
mate
98 98 102 % Water heating energy efficiency, warm climate
- - - dB Sound power level L
WA
outdoors
NIBE S1255 Chapter 13 | Technical data 76