Page 40 Appendix C: Installation, Commissioning and Service Record Log Book
! NOTE !
IT IS THE RESPONSIBILITY OF THE INSTALLER TO COMPLETE THIS LOGBOOK AND PASS IT ON TO THE CUSTOMER,
FAILURE TO DO SO MAY INVALIDATE THE CYLINDER GUARANTEE.
Appliance and Time Control Details
Manufacturer GRANT UK Model
Capacity Litres Serial No.
Type Unvented
Time Control
Programmer □ or Time Switch □
COMMISSIONING PROCEDURE INFORMATION
Heat Source Primary Settings (indirect heating only)
Is the primary a sealed or open vented system? Sealed □ Open □
What is the primary heat source ow temperature? _________________________ °C
Incoming Water Supply Information
What is the incoming static cold water pressure at the inlet to the pressure reducing valve? _________________________ Bar
Has strainer (if tted) been cleaned of installation debris? YES □ NO □
Has a water scale reducer been tted? YES □ NO □
What type of scale reducer has been tted?
Hot Water Cylinder Information
Are combined temperature and pressure relief valve and expansion valve tted and discharge tested? YES □ NO □
Is primary energy source cut out tted (normally 2-Port valve)? YES □ NO □
What is the pressure reducing valve setting (if tted)? _________________________ Bar
Where is operating pressure reducing valve situated?
Has the expansion vessel or internal air space been checked? YES □ NO □
What is the hot water temperature at the nearest outlet? _________________________ °C
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