User`s manual

Alarm & Shutdown Settings

By default, the Koolance audio alarm will sound if any sensor reaches 55ºC (131ºF).

When the system alarm sounds, the appropriate LED temperature will ﬂ ash in the

display and the radiator fans and pump will increase to 100% power.

To change this setting for an individual sensor, choose the desired channel with

SET, and press and hold ▼ + ▲ together for 3 seconds. The alarm temperature

will begin ﬂ ashing. You may change this value from 0ºC (32ºF) up to 99ºC (210ºF).

The normal temperature reading will resume if you do not press any buttons for

4 seconds.

To reset all temperature alarms to their default (55ºC / 131ºF) setting, press and

hold the ºC/F button until “dEF” ﬂ ashes in the display. NOTE: This will also reset

the fan speed mode to “auto”, and pump power to 100%.

If any temperature sensor reaches 3ºC (5ºF) above the alarm temperature, the

system will shutdown power to the computer via the Koolance “ATX pass-through”

wire. With default alarm settings, this means the system will shutdown if any

sensor reaches 58ºC (136ºF).

Introduction

CAUTION: Generally, sensors report liquid temperature at the water

block, which is typically 5-10°C (9-18°F) lower than the actual heat

source. This difference must be considered if adjusting alarm/shutdown

temperatures. Activating alarm/shutdown modes at too high of tem-

perature can cause hardware damage. Please see the Koolance CPU

water block user manual for information on attaching this sensor.

Manual Mode Auto Mode Temperature Range Fan Power % Pump Power %

1 0 - 35ºC (32 - 95ºF) 20 48

2 36 - 37ºC (97 - 99ºF) 24 52

3 38 - 39ºC (100 - 102ºF) 28 56

4 40 - 41ºC (104 - 106ºF) 36 60

5 42 - 43ºC (108 - 109ºF) 44 64

6 44 - 45ºC (111 - 113ºF) 52 68

7 46 - 47ºC (115 - 117ºF) 60 76

8 48 - 49ºC (118 - 120ºF) 72 84

9 50 - 51ºC (122 - 124ºF) 84 92

10 52 - 99ºC (126 - 210ºF) 100 100

the ▼ or ▲ buttons to adjust pump settings, or hold down an arrow to skip to

the lowest or highest mode directly. There is no automatic mode available for the

pump setting.