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Therminator

TM

 

 

Operation, Assembly & Maintenance Manual 

 
 

Article number 
 

Article  

057.029.1 

Therminator wort chiller 

 

 

Congratulations on your purchase, and thank you for selecting the Therminator

TM

 brand stainless steel 

wort chiller from Blichmann Engineering.  We are confident that it will provide you years of service and 
many gallons of outstanding beer.  This manual will familiarize you with the use of the Therminator

TM

assembly, and sanitation procedures. 

 

**** PLEASE READ THOROUGHLY PRIOR TO USE FOR IMPORTANT SAFETY INFORMATION **** 

 
 
IMPORTANT !! 
 

Warning: 

Sections labeled “Warning” can lead to serious injury or death if not followed.  Please read 
these thoroughly and understand them completely before use.  If you do not understand 
them or have any questions, contact your retailer or Blichmann Engineering 
(www.BlichmannEngineering.com) before use. 

 

Caution: 

Sections labeled “Caution” can lead to equipment damage or unsatisfactory performance of 
the equipment.  Please read these sections thoroughly and if you have any questions, 
contact your retailer or Blichmann Engineering before use.

 

 

Assembly: 

 
 

Threaded fittings 

 
The Therminator

TM 

utilizes ½” NPT (National Pipe Taper) male threads for the wort side of the exchanger 

(top fittings on the back and front of the exchanger) that will readily mate up with your preferred type of 
hose connector.  The cooling water side of the exchanger (bottom fittings on the back and front of the 
exchanger) is fitted with ¾” male garden hose threads (GHT).  High quality hose quick connect fitting 
adapters from Blichmann Engineering are available through your retailer. 
 

Caution:

 If you are using stainless NPT adapter fittings on the wort side of the exchanger (½” NPT) it is 

necessary to use a thread sealing tape (Teflon

TM

 type) to prevent thread galling (welding), which is not 

covered under warranty.  If you feel any grinding while tightening stop immediately as this galling the 

Summary of Contents for Therminator 057.029.1

Page 1: ...on Sections labeled Caution can lead to equipment damage or unsatisfactory performance of the equipment Please read these sections thoroughly and if you have any questions contact your retailer or Blichmann Engineering before use Assembly Threaded fittings The TherminatorTM utilizes NPT National Pipe Taper male threads for the wort side of the exchanger top fittings on the back and front of the ex...

Page 2: ...per braze material Powdered Brewery Wash is just as effective and MUCH safer to use Any other non chlorine sanitizer is acceptable to use IodophorTM or StarSanTM see warning below both work very well and do not require rinsing Prior to the first use soak the unit in PBW Powdered Brewery Wash with the fittings facing up so all air is purged from the exchanger and all surfaces get wetted Rocking the...

Page 3: ...tallation Operation For the exchanger to perform properly it is critical that all surfaces of the exchanger be continuously flooded with cooling water and wort If air is trapped in the unit not only will the exchanger performance drastically drop but also you will be oxidizing your wort It is also permissible to operate the unit with the fittings facing vertically but the wort inlet should be faci...

Page 4: ...ng water on to the maximum flow rate which will purge all air from the water side of the exchanger Slowly increase the hot wort flow rate until you reach the desired outlet temperature If using the ThruMometerTM in line thermometer and you never see a change in color on the thermometer elements carefully touch the side of the ThruMometerTM and determine if the temperature is above 88oF or below 58...

Page 5: ...Use graph on page 6 to estimate flow capacity with the cooling water temperature and flow rate in your brewery Water supplies change temperature depending on the season and flow can change with varying system water usage For gravity drain systems you may not be able to meet the maximum flow needed based on available elevation of the brew pot and restriction of the brew pot drain and hoses The exch...

Page 6: ...arden hose as the cooling media Wort specific gravities above 1 040 will perform slightly lower than the graph Specific gravities below 1 040 will perform slightly better than the graph Note that small changes in inlet cooling water temperature and flow can have a large impact on the wort outlet temperature and flow Therminator Performance Data 1 040 S G 68 F Wort Outlet Temp 50 52 54 56 58 60 62 ...

Page 7: ...e to use TeflonTM thread sealing tape where recommended Blichmann Engineering is not responsible for incidental or consequential damages arising from use or misuse of this product This product is intended for home use only No warranty or guarantee of suitability express or implied is given for commercial use of this product Blichmann Engineering must be notified within 7 days of the ship date of a...

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