Operation Limits - Lennox ECOLEAN EAC 0091 S Installation, Operating And Maintenance

1.- GENERAL CHARACTERISTICS

1.4.- OPERATION LIMITS

MODELS
EAC / EAR
Outlet chilled
water temperature
Inlet chilled
water temperature
Air inlet temperature
NOTE: With outdoor temperatures below +5°C, add glycol
(1) With the option cooling low ambient kit ( -15ºC), it is possible the unit operation down to -15ºC in EAC units.
MODELS
Hot water outlet
temperature (operation)
Hot water inlet
temperature (start)
Difference hot water
inlet/outlet
Air inlet temperature
OUTSIDE THESE VALUES, PLEASE CONSULT US
(2) With the option heating low ambient kit (-15ºC), it is possible the unit operation down to -15ºC
ºC
+46º
+44º
+40º
OPTION
0º
-15º
-10º -7º
Water outlet temperature
ºC
+46º
+44º
+40º
OPTION
0º
-15º
-10º -7º
Water outlet temperature
Water outlet temperature
NOTE: With outdoor temperatures below +5°C, add glycol.
AVAILABLE PRESSURE UP TO 50 Pa
Available static pressure Pa
Maximum ambient temperature ºC
AVAILABLE PRESSURE UP TO 50 Pa
Available static pressure Pa
Minimum ambient temperature ºC (1)
(1) With the option heating low ambient kit (-15ºC), it is possible the unit operation down to -15ºC
STANDARD AXIAL FAN UNITS WITHOUT AIR DUCTS
0091 TO 0431S
Minimum : +5°C
Maximum : +12°C
Minimum : +10 °C
Maximum : +17°C
Minimum : 0°C (1)
Maximum : +46°C
0091 TO 0812S
EAR
Minimum : +20°C
Maximum : +50°C
Minimum : +10 °C
Maximum : +43°C
Minimum :+3°C
Maximum : +8°C
Minimum : -10°C (2)
Maximum : +23°C
COOLING ONLY UNITS (EAC)
STD
A
+5º A +12º
ºC
COOLING MODE
STD
A
+5º A +12º
ºC
STANDARD AXIAL FAN UNITS WITH AIR DUCTS
0472 TO 0812S
Minimum : +5°C
Maximum : +12°C
Minimum : +9 °C
Maximum : +17°C
Minimum : 0°C (1)
Maximum : +46°C
0091S to 1003S to
0812S 1303S
+9ºC +7ºC
HEAT PUMP UNITS (EAR)
0091S to 1003S to
0812S 1303S
+9ºC +7ºC
0091 to 0211S
30
43
0091 to 0211S
30
-8
10
1003 TO 1303S
Minimum : +5ºC
Maximum : +12ºC
Minimum : +8ºC
Maximum : +17ºC
Minimum : 0°C (1)
Maximum : +46°C
1003 TO 1303S
Minimum : +20ºC
Maximum : +50ºC
Minimum : +10ºC
Maximum : +43ºC
Minimum : +3ºC
Maximum : +8ºC
Minimum : -10ºC (2)
Maximum : +23ºC
HEATING MODE
ºC
23º
-1º
-10º
OPTION
-15º
20°
Water outlet temperature
COOLING MODE
0251 to 1303S
50 30 50
40 42 38
HEATING MODE
0251 to 1303S
50 30 50
-6 -8 -6
COOLING MODE
HEATING MODE
STD
42° 50°
ºC