Combination Heaters With Medium-Temperature Heat Pump - Baxi AWHP 22 TR–2 Installation And Service Manual

Tab.6 Indoor module
Indoor module
Net weight
Gross weight
Tab.7 Outdoor unit
Outdoor unit
Weight (empty)
Tab.8 Technical parameters for heat pump combination heaters (parameters declared for medium-temperature application)
Product name
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
Rated heat output under average conditions
Rated heat output under colder conditions
Rated heat output under warmer conditions
Declared capacity for heating for part load at an indoor temperature of
20°C and outdoor temperature
T
= -7°C
j
T
= +2°C
j
T
= +7°C
j
T = +12°C
j
T
= bivalent temperature
j
T
= operation limit temperature
j
Bivalent temperature
Degradation coefficient
Seasonal space heating energy efficiency under average conditions
Seasonal space heating energy efficiency under colder conditions
Seasonal space heating energy efficiency under warmer conditions
Declared coefficient of performance or primary energy ratio for part
load at an indoor temperature of 20°C and outdoor temperature
T
= -7°C
j
T
= +2°C
j
T
= +7°C
j
T
= +12°C
j
T = bivalent temperature
j
T
= operation limit temperature
j
Operation limit temperature for air-to-water heat pumps
Heating water operating limit temperature
Electrical power consumption
Off mode
Thermostat-off mode
7701563 - v02 - 22052018
(1)
T
j
(2)
Unit
kg
kg
Unit AWHP 22 TR–2
kg 135
3.2.3 Combination heaters with medium-temperature heat
pump
Prated
Prated
Prated
Pdh
Pdh
Pdh
Pdh
Pdh
Pdh
T
biv
Cdh
ƞ
s
ƞ
s
ƞ
s
T
j
COPd
COPd
COPd
COPd
COPd
COPd
TOL
WTOL
P
OFF
P
TO
3 Technical specifications
iHPI/E 22-27
66
77
AWHP 27 TR-2
141
iHPI iHPI
AWHP 22 TR–2 AWHP 27 TR-2
Yes Yes
No No
No No
No No
Yes Yes
Yes Yes
kW 11 14
kW 12 14
kW 18 20
kW 10.3 12.5
kW 10.0 8.9
kW 5.8 11.8
kW 6.9 18.1
kW 10.9 12.5
kW 10.9 14.1
°C -10 -7
— 1.0 1.0
% 114 112
% 111 103
% 143 141
- 1.95 1.67
- 2.80 2.86
- 3.76 4.12
- 4.85 5.06
- 1.64 1.20
- 1.64 1.20
°C -10 -10
°C 60 60
kW 0.010 0.014
kW 0.049 0.023
iHPI 13