Lennox AAH041, Application Manual

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AQUA
4
–AGU-1405-E - 19 -
Table 1 – General data of AQUA
4
M and AQUA
4
P standard S version from AQUA
4
041 to AQUA
4
081 in nominal conditions :
Unit M (2 pipes) et P (4 pipes) version S AAH041 AAH051 AAH061 AAH071 AAH081
Cooling at 12/7°C with air ambient at 35°C
Cooling capacity kW 49.7 54.3 65 71.3 81.4
Total absorbed power kW 15.9 18 20.4 23 26.6
EER 3.13 3.02 3.19 3.10 3.06
ESEER 4.13 4.08 4.24 4.19 4.09
Water flow l/h 8533 9324 11165 12243 13985
Total pressure drop kPa 27 31 32 38 31
Available pressure head - Pump(s) LP single or normal/backup
switching (option)
kPa 155 147 138 126 126
Available pressure head - Pump(s) HP single or normal/backup
switching (option)
kPa 190 182 198 189 194
Available pressure head - Twin pumps LP parallel operating
(option)
kPa 128 121 117 107 112
Available pressure head - Twin pumps HP parallel operating
(option)
kPa 178 171 164 154 158
Heating at 40/45°C with air ambient at 7°C
Heating capacity kW 51.9 57.2 67.9 74.4 84.6
Total absorbed power kW 16 17.8 20.8 23.2 26.1
COP 3.24 3.21 3.26 3.21 3.24
Water flow l/h 9022 9945 11794 12930 14701
Total pressure drop kPa 30 36 36 43 35
Available pressure head - Pump(s) LP single or normal/backup
switching (option)
kPa 144 134 125 110 111
Available pressure head - Pump(s) HP single or normal/backup
switching (option)
kPa 179 169 188 177 183
Available pressure head - Twin pumps LP parallel operating
(option)
kPa 119 111 107 95 101
Available pressure head - Twin pumps HP parallel operating
(option)
kPa 168 159 153 140 145
Cooling 12/7°C and Heating at 40/45°C
Cooling capacity kW 48.9 53.9 63.6 70.3 82.3
Heating capacity kW 63.3 70 81.9 90.9 105.5
Total absorbed power kW 15.1 16.9 19.3 21.7 24.4
TER 7.43 7.33 7.54 7.43 7.70
Water flow of cold circuit l/h 8395 9259 10916 12077 14138
Water flow of hot circuit l/h 10993 12168 14237 15798 18336
Available pressure head - Pump(s) LP single or normal/backup
switching (option) - cold circuit
kPa 157 148 140 128 125
Available pressure head - Pump(s) HP single or normal/backup
switching (option) - cold circuit
kPa 191 183 200 191 193
Available pressure head - Twin pumps LP parallel operating
(option) - cold circuit
kPa 129 122 119 109 111
Available pressure head - Twin pumps HP parallel operating
(option) - cold circuit
kPa 179 171 167 156 156
Available pressure head - Pump(s) LP single or normal/backup
switching (option) - hot circuit
kPa 127 112 102 81 78
Available pressure head - Pump(s) HP single or normal/backup
switching (option) - hot circuit
kPa 162 147 171 156 162
Available pressure head - Twin pumps LP parallel operating
(option) - hot circuit
kPa 105 94 89 73 79
Available pressure head - Twin pumps HP parallel operating
(option) - hot circuit
kPa 153 140 134 117 120