Operating Limits; Operating Limits Standard Version; Operating Limits Condenserless Version; Design Data - AERMEC WRL 200 Technical Manual

8.

OPERATING LIMITS

8.1. OPERATING LIMITS STANDARD
VERSION
The operating limits diagram is relative to a ∆t
on the evaporator and the condenser of 5K.
Condenser outlet
inlet difference (Δtc):
min: 5°C / 41°F
max: 22°C / 71,6°F
Evaporator outlet
inlet difference (Δte):
min: 3°C / 37,4°F
max: 10°C / 50°F
CONDENS-
8.2. OPERATING LIMITS
ERLESS
VERSION
The operating limits diagram is relative to a ∆t
on the evaporator and the condenser of 5K.
Evaporator outlet
inlet difference (Δte):
min: 3°C / 37,4°F
max: 10°C / 50°F
8.3.

DESIGN DATA

REFRIGERANT SIDE FOR WRL
Acceptable maximum pressure
Acceptable maximum temperature
Acceptable minimum temperature
°F °C
149
65
145
60
135
55
125
50
115
45
105
40
with glycol Y
35
95
30
85
25
75
20
68
-10 -8 -6
14 15 20
°F °C
149
65
145
60
135
55
125
50
115
45
with glycol Y
105
40
95 35
30
85
25
75
20
68
-10 -8 -6
14 15 20
High pressure Low pressure
U.M.
side
bar / PSI 45 / 653
°C / °F 120 / 248
°C / °F -30 / -22
STANDARD VERSION
Standard functioning / X
Operating
(for different temperature
contact the head office)
-4 -2 0 2 4 6 8
25 30 35 40 45
EVAPORATOR WATER OUTLET TEMPERATURE
CONDENSERLESS VERSION
Standard functioning / X
(for different temperature
Operating
contact the head office)
-4 -2 0 2 4 6 8
25 30 35 40 45
EVAPORATOR WATER OUTLET TEMPERATURE
side
29,5 / 428
50 / 122
-35 / -31
10 12 14 16 18 20 22
50 55 60 65 70
10 12 14 16 18 20 22
50 55 60 65 70 71,6 °F
IWRLPY. 1403. 5890710_01
°C
71,6 °F
°C
13