Lennox eNeRGy Series Installation, Operating And Maintenance page 35

COMMISSIONING
Option Variable Speed Compressors
Cooling mode operating limits given for steady state running condition with noted temperature condition
Max. outdoor air temperature at indoor air temp. 27°C DB / 19°C WB
Max. outdoor air temperature at Min indoor air temp.DB / 47%HR
Max outdoor air temperature with unloading
Min. outdoor air temperature at indoor air temp. 20°C DB (*)
Min. outdoor air temperature at Max indoor air temp. 23°C DB / 47%HR
Max. entering air temperature at outdoor air Temp. 38°C DB
Max. entering indoor air temperature at Max outdoor air temp. 48°C DB /
40%HR
Min. entering indoor air temperature at outdoor air temp. 35°C DB
Min. entering indoor air temperature at Max outdoor air temp. 48°C DB /
40%HR
Heating mode operating limits given for steady state running condition with noted temperature condition
Min. outdoor air temperature at indoor air temp. 20°C DB
Min. outdoor air temperature at Min indoor air temp. 5°C DB/ 59%HR
Min. entering indoor air temperature
Max. entering indoor air temperature
Max. outdoor air temperature at Max indoor air temp. 25°C DB / 59%HR
Min. outdoor air temperature at indoor air temp. 20°C DB / 100%fresh air /
with electrical Std pre-heater
Min. outdoor air temperature at indoor air temp. 20°C DB / 100%fresh air /
with electrical High pre-heater
eNeRGy-IOM-2020.11-EN
Envelopes in °C
45 45 45
45 45 45
47 47 47
5 5 6
20 20 20
42 37,5 43
31 31 31
14 14 14
19 19 19
-15 -15 -15
-15 -15 -15
5 5 5
25 25 25
24 24 24
5 5 5
5 5 5
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