This air-cooled chiller checklist can be used and completed throughout the project and its different stages covering: delivery, storage, installation & pre-commissioning/pre-functional Once the pre-functional … Read More
The difference between a CRAC Unit System and a CRAH Unit System is how the heat is transferred and then removed/ejected from the system. A … Read More
![[049l] B-CRAH Unit Checklist Front](https://constructandcommission.com/wp-content/uploads/2021/12/049l-B-CRAH-Unit-Checklist-Front-768x512.png)
CRAH Unit [PDF] Pre-Commissioning Checklist covering; Delivery, Storage, Installation & Pre-Commissioning/Pre-Functional Checks…
![[079] B-CRAH Unit Overview](https://constructandcommission.com/wp-content/uploads/2021/12/079-B-CRAH-Unit-Overview-768x512.png)
Here we provide a high-level overview of what a CRAH Unit is and how they are installed and operated…
![[071] Water monitoring till handover](https://constructandcommission.com/wp-content/uploads/2021/11/071-B-After-Flushing-Front-768x512.png)
After the Flushing and Chemical Cleaning steps have been completed, there will usually be a requirement to monitor the water quality for a period of time prior to handover…
![[070] B-Corrosion Coupons Front](https://constructandcommission.com/wp-content/uploads/2021/11/070-B-Corrosion-Coupons-Front-768x512.png)
Corrosion coupons are installed within a hydraulic system [chilled water/condenser water] to allow the examination of the overall ‘corrosion rate’, allowing the system’s current condition to be understood and the ability to also predict its future life expectancy
![[049j] B-Pipework Flushing and Cleaning Checklist Front](https://constructandcommission.com/wp-content/uploads/2021/11/049j-B-Flushing-Checklist-Front--768x512.png)
FLUSHING & CLEANING PIPEWORK [PDF] Pre-Commissioning Checklist covering; Delivery, Storage, Installation & Pre-Commissioning/Pre-Functional Checks
![[077] B-Flushing and Chemical Cleaning Backflushing](https://constructandcommission.com/wp-content/uploads/2021/12/077-B-Backflush-Front-768x512.png)
Coil flushing is conducted to ensure that all terminal units and peripheral equipment, that contains a hydrostatic coil is cleaned…
![[075] B-Flushing and Cleaning Pipework Chemical Treatment Stage](https://constructandcommission.com/wp-content/uploads/2021/11/075-B-Chemical-Front-768x512.png)
Once the Dynamic Pipework Cleaning and Flushing has been completed, the next step will be to treat the system with Chemicals…
![[068] Front cover for Dynamic Flushing Procedure](https://constructandcommission.com/wp-content/uploads/2021/11/068-B-Dynamic-Front-768x512.png)
Dynamic Flushing is completed before the Chemical Cleaning occurs within a closed pipe system flushing and cleaning process and procedure…
![[067] B-Flushing and Cleaning Pipework Overview](https://constructandcommission.com/wp-content/uploads/2021/10/067-B-Flushing-Front-1-768x512.png)
Here we provide an overview of the flushing and cleaning process before moving to explain in more detail…
WATER COOLED CHILLER [PDF] Pre-Commissioning Checklist covering; Delivery, Storage, Installation & Pre-Commissioning/Pre-Functional Checks
FAN COIL UNIT [PDF] Pre-Commissioning Checklist covering; Delivery, Storage, Installation & Pre-Commissioning/Pre-Functional Checks
Here we go through in detail the steps required to successfully complete the pump and alignment testing, prior to hydrostatic balancing taking place…
CENTRIFUGAL PUMP [PDF] Pre-Commissioning Checklist covering; Delivery, Storage, Installation & Pre-Commissioning/Pre-Functional Checks
This AHU system commissioning inspection checklist can be used and completed throughout the project and its different stages: delivery, storage, installation & pre-commissioning Once completed, … Read More
Listing the Fan Coil Unit maintenance inspections for Weekly, Monthly, 6 Months, 1 Yr and 4 Yrs, that should be conducted
Installing a fan coil unit, just looks like putting a galvanized box up in the ceiling and having it rattled out in a couple of hours. Be great if this was the truth…
A detailed method of how to complete site fan coil unit testing / functional testing with a template….
What is a fan coil unit, what does it do & how does it work? Fan Coils are used to cool or heat the air recirculating within a space…