Maintenance Procedures
110 RTHD-SVX02H-EN
NOTE: When setting up an ice-making system, the ice termination setpoint is the entering water. Subtract 6°F
from the setpoint to use Table 31 (Chilled Water Setpoint (ice-making only) = (Ice Termination Setpoint - 6°F).
20 14 3.1 28 6.5 5.8 26 9.2 8.5 24 11. 9
19 13 1. 6 30 5.0 4.4 27 7. 8 7. 3 25 10.7
18 12 0.1 31 3.5 3.1 29 6.5 6.0 27 9.4
17 11 -1.4 32 2.0 1.6 30 5.0 4.7 28 8.1
16 10 -2.9 33 0.5 0.2 31 3.6 3.3 29 6.7
15 9 -4.5 33 - 1.1 -1. 3 32 2.1 2.0 30 5.4
14 8 N/A 34 -2.8 -2.8 33 0.6 0.6 31 4.0
13 7 N/A 35 -4.4 -4.3 34 -0.9 -0.8 32 2.6
12 6 N/A 36 -6.1 N/A 34 -2.5 -2.3 33 1. 1
11 5 N/A 37 - 7. 8 N/A 35 -4.1 -3.8 34 -0.4
10 4 N/A 38 -9.6 N/A 36 -5.7 -5.3 34 -1.9
Notes: * Refer to unit Model No. digits 6, 14, 21
N/A means chiller is not to be applied at leaving evaporator water temperatures, which result in the LRTC setting below those shown in the table.
DDE, EDE, CBC* DFF, EFF, CDE, BCD, BBB, CFF* DGG, EGG, CEF*
Chilled
Water
Setpt
(
°F)
Leaving
Wtr Temp
Cutout
(
°F)
Low Rfgt
Temp
Cutout
(
°F)
Rec %
Ethylene
Glycol
Solution
Freeze
Point (
°F)
Low Rfgt
Temp
Cutout (°F)
Rec %
Ethylene
Glycol
Solution
Freeze
Point (
°F)
Low Rfgt
Temp
Cutout
(
°F)
Rec %
Ethylene
Glycol
Solution
Freeze
Point (
°F)
Table 34. Low Refrigerant Temperature, Ethylene Glycol, and Freeze Protection Settings
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