# Commission Delegated Regulation (EU) No 811/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of space heaters, combination heaters, packages of space heater, temperature control and solar device and packages of combination heater, temperature control and solar device (Text with EEA relevance), Division 2: COMBINATION HEATERS

Extent: E+W+S+N.I.

For combination heaters, the technical documentation referred to in Article 3(2)(c) shall include:
(a)the name and address of the supplier;
(b)a description of the combination heater model sufficient for its unambiguous identification;
(c)where appropriate, the references of the designated standards applied;
(d)where appropriate, the other technical standards and specifications used;
(e)the identification and signature of the person empowered to bind the supplier;
(f)technical parameters:
for boiler combination heaters, the technical parameters set out in Table 7, measured and calculated in accordance with Annex VII;
for heat pump combination heaters, the technical parameters set out in Table 8, measured and calculated in accordance with Annex VII;
for heat pump combination heaters where the information relating to a specific model comprising a combination of indoor and outdoor units has been obtained by calculation on the basis of design and/or extrapolation from other combinations, the details of such calculations and/or extrapolations, and of any tests undertaken to verify the accuracy of the calculations, including details of the mathematical model for calculating the performance of such combinations and details of the measurements taken to verify this model;
(g)any specific precautions that shall be taken when the combination heater is assembled, installed or maintained.
Table 7
Technical parameters for boiler space heaters, boiler combination heaters and cogeneration space heaters
High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet.
Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet).
Model(s): [information identifying the model(s) to which the information relates]
Condensing boiler: [yes/no]
Low-temperature boiler: [yes/no]
B11 boiler: [yes/no]
Cogeneration space heater: [yes/no]
If yes, equipped with a supplementary heater: [yes/no]
Combination heater: [yes/no]
Item
Symbol
Value
Unit
Item
Symbol
Value
Unit
Rated heat output
Prated
x
kW
Seasonal space heating energy efficiency
ηs
x
%
For boiler space heaters and boiler combination heaters: Useful heat output
For boiler space heaters and boiler combination heaters: Useful efficiency
At rated heat output and high-temperature regime
P4
x,x
kW
At rated heat output and high-temperature regime
η4
x,x
%
At 30 % of rated heat output and low-temperature regime
P1
x,x
kW
At 30 % of rated heat output and low-temperature regime
η1
x,x
%
For cogeneration space heaters: Useful heat output
For cogeneration space heaters: Useful efficiency
At rated heat output of cogeneration space heater with supplementary heater disabled
PCHP100+Sup0
x,x
kW
At rated heat output of cogeneration space heater with supplementary heater disabled
ηCHP100+Sup0
x,x
%
At rated heat output of cogeneration space heater with supplementary heater enabled
PCHP100+Sup100
x,x
kW
At rated heat output of cogeneration space heater with supplementary heater enabled
ηCHP100+Sup100
x,x
%
For cogeneration space heaters: Electrical efficiency
Supplementary heater
At rated heat output of cogeneration space heater with supplementary heater disabled
ηel,CHP100+Sup0
x,x
%
Rated heat output
Psup
x,x
kW
At rated heat output of cogeneration space heater with supplementary heater enabled
ηel,CHP100+Sup100
x,x
%
Type of energy input
Auxiliary electricity consumption
Other items
At full load
elmax
x,x
kW
Standby heat loss
Pstby
x,x
kW
At part load
elmin
x,x
kW
Ignition burner power consumption
Pign
x,x
kW
In standby mode
PSB
x,xxx
kW
Annual energy consumption
QHE
x
kWh or GJ
Sound power level, indoors
LWA
x
dB
For combination heaters:
Declared load profile
Water heating energy efficiency
ηwh
x
%
Daily electricity consumption
Qelec
x,xxx
kWh
Daily fuel consumption
Qfuel
x,xxx
kWh
Annual electricity consumption
AEC
x
kWh
Annual fuel consumption
AFC
x
GJ
Contact details
Name and address of the supplier.
Table 8
Technical parameters for heat pump space heaters and heat pump combination heaters
For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
If Cdh is not determined by measurement then the default degradation coefficient is Cdh = 0,9.
Model(s): [information identifying the model(s) to which the information relates]
Air-to-water heat pump: [yes/no]
Water-to-water heat pump: [yes/no]
Brine-to-water heat pump: [yes/no]
Low-temperature heat pump: [yes/no]
Equipped with a supplementary heater: [yes/no]
Heat pump combination heater: [yes/no]
Parameters shall be declared for medium-temperature application, except for low-temperature heat pumps. For low-temperature heat pumps, parameters shall be declared for low-temperature application.
Parameters shall be declared for average, colder and warmer climate conditions.
Item
Symbol
Value
Unit
Item
Symbol
Value
Unit
Rated heat output
Prated
x
kW
Seasonal space heating energy efficiency
ηs
x
%
Declared capacity for heating for part load at indoor temperature 20 °C and outdoor temperature Tj
Declared coefficient of performance or primary energy ratio for part load at indoor temperature 20 °C and outdoor temperature Tj
Tj = – 7 °C
Pdh
x,x
kW
Tj = – 7 °C
COPd or PERd
x,xx or x,x
– or %
Tj = + 2 °C
Pdh
x,x
kW
Tj = + 2 °C
COPd or PERd
x,xx or x,x
– or %
Tj = + 7 °C
Pdh
x,x
kW
Tj = + 7 °C
COPd or PERd
x,xx or x,x
– or %
Tj = + 12 °C
Pdh
x,x
kW
Tj = + 12 °C
COPd or PERd
x,xx or x,x
– or %
Tj = bivalent temperature
Pdh
x,x
kW
Tj = bivalent temperature
COPd or PERd
x,xx or x,x
– or %
Tj = operation limit temperature
Pdh
x,x
kW
Tj = operation limit temperature
COPd or PERd
x,xx or x,x
– or %
For air-to-water heat pumps: Tj = – 15 °C (if TOL < – 20 °C)
Pdh
x,x
kW
For air-to-water heat pumps: Tj = – 15 °C (if TOL < – 20 °C)
COPd or PERd
x,xx or x,x
– or %
Bivalent temperature
Tbiv
x
°C
For air-to-water heat pumps: Operation limit temperature
TOL
x
°C
Cycling interval capacity for heating
Pcych
x,x
kW
Cycling interval efficiency
COPcyc or PERcyc
x,xx or x,x
– or %
Degradation co-efficient
Cdh
x,x
—
Heating water operating limit temperature
WTOL
x
°C
Power consumption in modes other than active mode
Supplementary heater
Off mode
POFF
x,xxx
kW
Rated heat output
Psup
x,x
kW
Thermostat-off mode
PTO
x,xxx
kW
Standby mode
PSB
x,xxx
kW
Type of energy input
Crankcase heater mode
PCK
x,xxx
kW
Other items
Capacity control
fixed/variable
For air-to-water heat pumps: Rated air flow rate, outdoors
—
x
m3/h
Sound power level, indoors/outdoors
LWA
x / x
dB
For water- or brine-to-water heat pumps: Rated brine or water flow rate, outdoor heat exchanger
—
x
m3/h
Annual energy consumption
QHE
x
kWh or GJ
For heat pump combination heater:
Declared load profile
x
Water heating energy efficiency
ηwh
x
%
Daily electricity consumption
Qelec
x,xxx
kWh
Daily fuel consumption
Qfuel
x,xxx
kWh
Annual electricity consumption
AEC
x
kWh
Annual fuel consumption
AFC
x
GJ
Contact details
Name and address of the supplier.

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Source: https://www.legislation.gov.uk/eur/2013/811/annex/V/division/2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-811/annex-V/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.