


Heating system boiler
Inspection Frequency:
As per WSE or Risk assessment
Related Regulation:
PUWER 2

Horizontal air receiver
Inspection Frequency:
As per WSE or Risk assessment
Related Regulation:
PSSR 1
Note: It is the receiver that dictates the status of PSSR. Not the compressor itself.

Hot water and system boiler
Inspection Frequency:
As per WSE or Risk assessment
Related Regulation:
PUWER 2

Instant hot water boiler
Inspection Frequency:
As per WSE or Risk assessment
Related Regulation:
PUWER 2



Vertical air receiver
Inspection Frequency:
As per WSE or Risk assessment
Related Regulation:
PSSR 1
Note: Here there are several compressors all feeding the one air receiver. The "system" would all be incorporated within the required written scheme of examination.

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* Contains public sector information published by the Health and Safety Executive and licensed under the Open Government Licence.