Bosch LWPS 3 Instructions D'installation Et D'utilisation page 49

LWPS 3 - LWPS 14
Information requirements for heat pump space heaters and heat pump combination heaters
Model
Air-to-water heat pump
Water-to-water heat pump
Brine-to-water heat pump
Low-temperature heat pump
Equipped with a supplementary heater
Heat pump combination heater
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 climate conditions:
Item
Rated heat output (*)
Declared capacity for heating foer part load at indoor temperature 20°C and
outdoor temperature Tj
Tj = - 7°C
Tj = + 2°C
Tj = + 7°C
Tj = + 12°C
Tj = bivalent temperature
Tj = operation limit temperature
For air-to-water heat pumps
Tj = -15°C (if TOL < -20°C)
Bivalent temperature
Cycling interval capacity for heating
Degradation co-efficient (**)
Power consumption in modes other than active mode
Off mode
Thermostat-off mode
Standby mode
Crankcase heater mode
Other items
Capacity control
Sound power level, indoors/ outdoors
Emissions of nitrogen oxides
For heat pump combination heater:
Declared load profile
Daily electricity consumption
Contact details
(*) 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 ).
(**) If Cdh is not determined by measurement nthen the default degradation is Cdh = 0,9
(--) not applicable
www.boesch.at
LWPS14
yes
no
no
no
yes
no
Symbol Value Unit
Prated 10 kW
Pdh
11,4 kW
Pdh
9,7 kW
Pdh
10,0 kW
Pdh
9,9 kW
Pdh
9,8 kW
Pdh
9,8 kW
Pdh
6,3 kW
T -10 °C
biv
Pcych - kW
Cdh 0,99 -
P
kW
0,015
OFF
P kW
0,020
TO
P
0,015 kW
SB
P
kW
0,000
CK
variable
L
42/67 dB
WA
NO - mg/kWh
x
-
Q - kWh
elec
Walter Bösch GmbH & Co KG, Industrie Nord 12, 6890 Lustenau, Austria
452162.66.16a · FD 0108
Item
Seasonal space heating energy
efficiency
Declared coefficient of performance or primary energy ratio for part load at
indoor temperature 20 °C and outdoor temperature Tj
Tj = - 7°C
Tj = + 2°C
Tj = + 7°C
Tj = + 12°C
Tj = bivalent temperature
Tj = operation limit temperature
For air-to-water heat pumps:
Tj = -15°C (if TOL < -20°C)
For air-to-water heat pumps:
Operation limit temperature
Cycling interval efficiency
Heating water operating limit
temperature
Supplementary heater
Rated heat output (*)
Type of energy input
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
Water heating energy efficiency
Daily fuel consumption
English
Symbol Value Unit
η 116 %
s
COPd
2,08 -
COPd
2,95 -
COPd
3,65 -
COPd
4,47 -
COPd
1,83 -
COPd
1,83 -
COPd
1,21 -
TOL -10 °C
COPcyc - -
WTOL 55 °C
Psup 3 kW
eletrical
- 7200 m³ /h
- -- m³ /h
η - %
wh
Q - kWh
fuel
EN-23