Information requirements for heat pump space heaters and heat pump combination heaters
ItemSymbolValueUnitItemSymbolValue
Unit
Tj = - 7°C
Pdh11,4kWTj = - 7°CCOPd2,08-
Tj = + 2°C
Pdh9,7kWTj = + 2°CCOPd2,95-
Tj = + 7°C
Pdh10,0kWTj = + 7°CCOPd3,65-
Tj = + 12°C
Pdh9,9kWTj = + 12°CCOPd4,47-
Tj = bivalent temperature
Pdh9,8kWTj = bivalent temperatureCOPd1,83-
Tj = operation limit temperature
Pdh9,8kWTj = operation limit temperature COPd1,83-
For air-to-water heat pumps
For air-to-water heat pumps:
Tj = -15°C (if TOL < -20°C)
Pdh6,3kWTj = -15°C (if TOL < -20°C)COPd1,21-
Bivalent temperature
Tbiv-10°C
For air-to-water heat pumps:
Operation limit temperature
TOL-10°C
Cycling interval capacity for heating
Pcych-kWCycling interval efficiencyCOPcyc--
Degradation co-efficient (**)
Cdh0,99-
Heating water operating limit
temperature
WTOL55°C
Power consumption in modes other than active mode
Supplementary heater
Off mode
POFF0,015kWRated heat output (*)Psup3kW
Thermostat-off mode
PTO0,020kWType of energy inputeletrical
Standby mode
PSB0,015kW
Crankcase heater modePCK0,000kW
Other items
Capacity control
variable-7200
m³ /h
Sound power level, indoors/ outdoors
LWA42/67dB---
m³ /h
Emissions of nitrogen oxides
NOx-mg/kWh
Declared load profile
XLWater heating energy efficiencyηwh94%
Daily electricity consumption
Qelec8,57kWhDaily fuel consumptionQfuel-
kWh
Contact details
(**) If Cdh is not determined by measurement nthen the default degradation is Cdh = 0,9
(--) not applicable
Model
LAW 14ITR
Air-to-water heat pump
yes
Water-to-water heat pump
no
Brine-to-water heat pump
no
Low-temperature heat pump
no
Equipped with a supplementary heater
yes
116
%
Heat pump combination heater
yes
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.
Rated heat output (*)
Prated
10kW
Seasonal space heating energy
efficiency
ηs
Parameters shall be declared for average climate conditions:
For air-to-water heat pumps: Rated
air flow rate, outdoors
For water-/brine-to-water heat
pumps: Rated brine or water flow
rate, outdoor heat exchanger
Declared capacity for heating foer 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
For heat pump combination heater:
Glen Dimplex Deutschland GmbH, Am Goldenen Feld 18, 95326 Kulmbach
(*) For heat pump space heaters and heat pump combination heaters, the rated output Prated is equal to the design load for heating Pdesignh, and the rated
heat output of a supplementary capacity for heating sup(Tj).
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