NCC 2016 Volume Three
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Classification
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Section B Water Services

Section B Water Services

Part B2 Heated Water Services

After B2.4(d), insert ACT B2.4(e) and (f) as follows:

ACT B2.4 Water heater in a heated water supply system

(e)

a water heater determined by the Minister need not comply with (a) to (d) if—

(i)

the greenhouse gas emissions associated with the water heater are not more than the greenhouse gas emissions associated with the operation of any of the water heaters mentioned in (a) to (d); or

(ii)

the water heater is required to enable the heated water system in which it is to be installed to operate effectively and it is not reasonable to require the heated water system to be altered in another way; and

(f)

a water heater need not comply with (a) to (e) if—

(i)

the water heater—

(A)

consists of solid fuel-burning equipment; and

(B)

the water heater is installed in a heated water system in a new Class 1 building located in an area of non-urban land; or

(ii)

it is installed for use during construction of the building and is removed when the work is completed.