Specifications

Installer’s Guide
Electric Boosted Solar
22
H3163 025247 Rev. D
PTR Valve and Drain Down Line
Step 23
• Connect the PTR valve and plumb
to waste to comply with AS/NZS
3500.4 and local plumbing codes.
• The pipe from the PTR valve must:
– be easily seen
– pose no risk of damage to the
building or injury to persons.
• Plumb the drain down line to waste
to comply with AS/NZS 3500.4 and
local plumbing codes. This line must
not be connected to the the PTR
drain line.
Warning: Extreme care should
be taken as this drain down
line may discharge very hot
water once the system is
operating. It must be safely
plumbed to waste as per
AS/NZS 3500.4 and local
plumbing codes.
PTR valve
Plumb to waste
to comply with
AS/NZS 3500.4
and local plumbing
codes
Drain down line.
Plumb to waste to
comply with AS/NZS
3500.4 and local
plumbing codes.
Warning: The point of
discharge from each drain line
shall be located so that the
release of steam or hot water
does not cause a nuisance, is
readily discernible and incurs
no risk of damage to the
building or injury to persons.