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Item
Description
1
Has consideration been given to DHW delivery performance (water
pressure and flow rate)?
2
Is the dwelling hot water system (DHW) a mains pressure system?
3
Does the water heater accept a preheated water inlet (Max 30°C)
(N/A if installed in System B configuration)?
4
The length of drain pipe between shower and SHRU is less than
3 metres?
5
Is a trap/s-bend installed?
6
Is sufficient space for service and cleaning available?
7
Has a 'System A, B or C' configuration been selected?
8
Is the plumbing design configured in order to prevent connection of
hot water take-off points, such as taps, from the SHRU preheated
water outlet?
9
Is an installation location specified for the SHRU that does not
normally exceed 25°C?
10
Can the SHRU be installed within a tolerance of ±20mm of vertical?
11
If shut-off valves are specified for SHRU inlet and/or outlet, are they
'full flow' (non-restricting) shut-off valves? (Tick if N/A)
Vert SHRU
3.4
Design Flow Chart - Checklist
1. With reference to the information in this section, take
into account the items in the checklist are required
before the Assure SHRU is installed to ensure it is
suitable for installation in the dwelling.
Decision (tick
as appropriate)
7
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