Use Of Anti-Freeze Solutions With The Bt Accessory - Hitecsa EQS 2335 Manual Del Usuario

I.4.3

Use of anti-freeze solutions with the BT accessory

The table provides the percentage of ethylene/propylene glycol to be used in units with the BT accessory, according to the temperature of the chilled
water produced. Use the UpToDate Software for unit performance.
Outlet water temperature
glycol evaporator
From -7,1°C a -8°C
From -6,1°C to -7°C
From -5,1°C to -6°C
From -4,1°C to -5°C
From -3,1°C to -4°C
From -2,1°C to -3°C
From -1,1°C to -2°C
From -0,1°C to -1°C
From 0,9°C a 0°C
From 1,9°C to 1°C
From 2,9°C a 2°C
From 3,9°C to 3°C
From 4,9°C to 4°C
Minimum % glycol
in weight
33
32
30
28
26
24
22
20
20
18
15
12
10
50
EQS
Minimum % glycol in weight
34
33
32
30
28
26
24
22
20
18
15
12
10