Technical Data - Dimplex LBW 300 Installation And Operating Manual

11.5 Technical Data

Heat Pump Water Heater
Type
Nominal tank capacity
Tank material
Nominal tank pressure
Dimensions height
Weight (without charge)
Electrical connection ( plug-in device – cable length approx.
m)
Fusing
Refrigerant R 134a, charge weight
Performance data
Temperature, operating range (exhaust air)
Water temperature in heat pump mode – fixed setpoint
Heat-up time from 15°C to 55°C
Power consumption, electr. back-up heater
Average power consumption
Average heat output
COP (t) acc. to TNO
COP (t) acc. to EN 255 Part 3
Sound pressure level at 300 m³/h
Air flow rate for ventilation mode (
Air flow rate, heat pump mode
External pressure at 300 m³/h
Airduct connection, diameter, exhaust air/outlet air
Maximum airduct connection length
Sensor tube Ø
inside
Connection, circulation line
Connection, hot water outlet
Connection, cold water supply
Internal heat exchanger – transfer surface
1)
At fan setting III (300 m³/h)
2) Heat-up process of nominal content from 15 °C to 45 °C at L20 / F50 = 20°C exhaust air temperature, 50%
exhaust air humidity and fan setting III
3) At a distance of 1m
air side
(enamelled acc. to DIN 4753)
x diameter
(max)
(°C)
(at L20 / F50)
at 45 °C
2)
at 55 °C
3)
3-speed operation)
(
for sensor – heat exchanger mode
(in the case of self-contained units or installations without exhaust air duct or 90°-elbow on exhaust
without additional
tubular heat exchanger
(L)
(bar)
(cm)
(kg)
2.7
(A)
(kg)
(°C)
1)
(h)
(W)
(W)
(W)
(dB(A))
(m³/h)
(m³/h)
(pa)
(mm)
(m)
) (mm)
external thread
external thread
external thread
(m²)
20
LBW 300
with additional tubular
heat exchanger
300
enamelled steel
10
169.5 x 70
110
230 V ~ 50 Hz
16
1.0
15 to 30
58
9.5
1 500
410
approx. 1400
4.05
4.4
44
95 , 185 , 300
185 , 300
250
160
10
- - -
R3/4"
R1"
R1"
- - -
LBW 300LW
290
enamelled steel
10
169.5 x 70
approx. 125
230 V ~ 50 Hz
16
1.0
15 to 30
58
9.4
1 500
410
approx. 1400
4.05
4.4
44
95 , 185 , 300
185 , 300
250
160
10
12
R3/4"
R1"
R1"
1.45