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5 - 16 RTHC-IOM-1C

Start Reset Setpoint

The start reset range is 4 to 30

F (2.2 to 16.7

C) for

return reset with the ROM default of 10

F (5.6

C).

For outdoor reset, the range is 50 to 130

F (10 to

54.4

C) for with the ROM default of 90

F (32.2

C).

Max Reset Setpoint

The maximum reset range is 0 to 20

F (0.0 to

11.1

C) for return reset with the ROM default of 5

(2.8

C). For outdoor reset, the range is 0 to 20

F (0.0

to 11.1

C) for with the ROM default of 5

F (2.8

C).

Ice Building Enable

This data will be displayed only if the ice making

option is installed.

where disable is the ROM default.

Front Panel Ice Termination Setpoint

This data will be displayed only if the ice-making

option is installed.

NOTE: When the chiller is in the “ice building” mode,

it will run at full load to make ice until the return water

(glycol) drops below the above setpoint.

The range of values is 20.0 to 32.0

F (-6.7 to 0.0

in increments of 1 or 0.1

F or C, depending on the

service setup screen. The ROM default is 27.0

(-2.8

C).

Ice Making To Normal Cooling Transition Timer

This data will be displayed only if the ice making

option is installed.

The range of values is 0 to 10 minutes. The ROM

default is 5 minutes.

Chilled Water Setpoint Source

This screen will only be displayed if the external

chilled water setpoint is installed at the machine

configuration menu. If the Tracer option is installed,

the word “Default” will appear in front of the setpoint

source.

Possible values of [source] are Front Panel (ROM

default) and External source.

Current Limit Setpoint Source

This screen will only be displayed if the external

chilled water setpoint is installed in the machine

configuration menu. If the Tracer option is installed,

the word “Default” will appear in front of the setpoint

source.

where [source] is Front Panel (ROM default) or

External.

Setpoint Source Override

Possible values of [source] are none (ROM default),

“Use Front Panel setpoints,” and “Override Tracer.

Use default setpoints” for which the Tracer option

must be installed. this is a global override that will

[type] Start Reset: xxx.x F