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Introduction

 

 

CoolWorks’ 

IceProbe Thermoelectric Aquarium Chiller

 

(IPAC-50W) is the ideal cooling solution for small aquariums and 

insulated bait or specimen tanks. Quiet, reliable and efficient, the chiller uses advanced thermoelectric technology to directly 
convert electricity into cooling power. 
 
With its threaded probe, nylon nut, and silicon washer, the IceProbe can be easily bulkheaded through a 1.25” hole into siphon 
overflows, prefilters, sumps, or aquarium walls, or suspended from the top of the aquarium. 
 
In a standard aquarium, a single chiller can cool 10 gallons of water 6ºF to 8ºF below ambient air temperature . Multiple 
Aquarium Chillers can be used to achieve higher temperature differentials. 

 
 
 
 

 

Chillers 

 

10 

20 

40 

6-8 3-4 1-2 

10-12 6-8  3-4 

 

 
Greater temperature differentials can be achieved by insulating the exterior surfaces of the aquarium. For example, a single 
Aquarium Chiller can maintain a temperature differential of over 20ºF in a fully insulated 10 gallon aquarium. 
 

Pre-Installation Preparation

 

 

Before installing this product, please read this entire manual carefully. 
 
Assess the area where you intend to bulkhead the IceProbe before drilling any holes.  It is important to ensure there is adequate 
clearance for the probe and ample space for air circulation around the fins and fan. In larger aquariums (20 to 55 gallons), two or 
more Aquarium Chillers may be needed to achieve the desired temperature differential. If you intend to install multiple units in a 
single sump/prefilter/aquarium, space the units so that the heat sinks do not contact each other. 

 

Ventilation

 

 
The IceProbe’s thermoelectric cooling system chills water by removing heat from the water reservoir and dissipating it via the 
system’s fan into the surrounding area. It is critical that the heat can easily escape, as excessive heat build up can adversely affect 
the chiller’s cooling ability. To ensure optimum chiller performance, place the unit in a clean environment with adequate 
ventilation. 

There should always be four to six inches of open space around the chiller. Do not place the chiller in a 

completely enclosed cabinet. 

Without proper ventilation, the cooling system will not function properly and could be 

permanently disabled by the system’s built in safety feature. 

Typical Temperature Pulldown (ºF)

Gallons of Water 

 

Summary of Contents for IceProbe IPAC-50W

Page 1: ...1 IceProbe Thermoelectric Aquarium Chiller Model IPAC 50W Instructions Warranty For U S A Only ...

Page 2: ...rfaces 6 Do not use device for other than intended use 7 Provide four to six inches of air space around the fan and heat sink for air circulation 8 Do not plug the IceProbe directly into a 120VAC power source i e standard wall outlet This device is intended to operate at 12VDC and draws approximately 5 amps 9 Only power the IceProbe with the power supply included with the device 10 Do not attempt ...

Page 3: ...ead this entire manual carefully Assess the area where you intend to bulkhead the IceProbe before drilling any holes It is important to ensure there is adequate clearance for the probe and ample space for air circulation around the fins and fan In larger aquariums 20 to 55 gallons two or more Aquarium Chillers may be needed to achieve the desired temperature differential If you intend to install m...

Page 4: ... through the hole with the clear silicon washer on the outside dry side of the reservoir wall 4 Tighten the nylon nut on the threaded probe While a watertight seal can often be achieved by hand tightening the nut we recommend using an adjustable wrench However be careful not to over tighten the nut by applying excessive force The IceProbe can be oriented in any way Provided that the probe is fully...

Page 5: ...lightly cooler than the liquid around it To achieve the maximum temperature pull down the unit must run continuously for several days Optional Temperature Controller The chiller cools continuously when powered In most aquarium implementations the CoolWorks Proportional Temperature Controller is added to regulate the IceProbe s cooling power Temperature Controller IceProbe CoolWorks offers two Prop...

Page 6: ... when used in conjunction with CoolWorks temperature controllers Compressed air a small vacuum cleaner attachment or a small soft brush can be used to remove dust and lint from the fan and thereby extending its useful life If the fan motor is not running at all or very slowly contact CoolWorks Customer Service Probe Coating The solid aluminum probe which contacts the water is coated with a very du...

Page 7: ...l fuse has opened ON ON Thermoelectric cooling module failure Please contact a qualified electrician if the cause of the problem is related to your electrical outlet Replacement power supplies can be purchased from CoolWorks Resellers or CoolWorks Customer Service and can be easily installed Fan motor safety thermal fuse and thermoelectric cooling module repairs must be performed by the CoolWorks ...

Page 8: ... incurred through negligence in use faulty packing or mishandling in transit by any common carrier Your remedy does not include loss of aquatic life cost of inconvenience or damage due to product failure In no event shall CoolWorks Inc be liable for incidental or consequential damages This warranty gives you specific legal rights you may also have other rights which vary from state to state Servic...

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