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PAW-VP•LDHW - Technical Manual – 2020-07
Appendix
A
APPLIANCE & TIME CONTROL DETAILS
Manufacturer
Model
Capacity
litres
Serial no.
Type
Unvented
Time control
Programmer or
Time switch
COMMISSIONING PROCEDURE INFORMATION
Primary settings (indirect heating only)
IS THE PRIMARY A SEALED OR OPEN VENTED SYSTEM?
SEALED OPEN
WHAT IS THE MAXIMUM INDIRECT HEAT SOURCE FLOW TEMPERATURE?
°C
ALL MAINS PRESSURISED SYSTEMS
WHAT IS INCOMING STATIC COLD WATER PRESSURE AT THE INLET TO THE
PRESSURE REDUCING VALVE?
bar
HAS STRAINER (IF FITTED) BEEN CLEANED OF INSTALLATION DEBRIS?
YES NO
HAS A WATER SCALE REDUCER BEEN FITTED?
YES NO
WHAT TYPE OF SCALE REDUCER HAS BEEN FITTED?
UNVENTED SYSTEMS
ARE COMBINED TEMPERATURE AND PRESSURE RELIEF VALVE AND
EXPANSION VALVE FITTED AND DISCHARGE TESTED?
YES NO
IS PRIMARY ENERGY SOURCE CUT OUT FITTED?
YES NO
WHAT IS THE PRESSURE REDUCING VALVE SETTING (IF FITTED)?
bar
WHERE IS OPERATING PRESSURE REDUCING VALVE SITUATED?
HAS THE EXPANSION VESSEL BEEN CHECKED?
YES NO
WHAT IS THE HOT WATER TEMPERATURE AT THE NEAREST OUTLET?
°C
ALL PRODUCTS
DOES THE HOT WATER SYSTEM COMPLY WITH
THE APPROPRIATE BUILDING REGULATIONS?
YES
HAS THE SYSTEM BEEN INSTALLED AND COMMISSIONED
IN ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS?
YES
HAVE YOU DEMONSTRATED THE OPERATION OF THE
SYSTEM CONTROLS TO THE CUSTOMER?
YES
HAVE YOU LEFT ALL THE MANUFACTURER’S
LITERATURE WITH THE CUSTOMER?
YES
COMPETENT PERSON’S
SIGNATURE
CUSTOMER’S
SIGNATURE
(To confirm demonstrations of equipment and
receipt of appliance instructions)
PLEASE FOLLOW THE INSTALLATION AND COMMISSIONING INSTRUCTIONS IN THE
INSTALLATION MANUAL SUPPLIED WITH THE EQUIPMENT
