Victorum Exhaust Air Heat Pump Installation Guide
71
Victorum Combi
Piping
Piping
The Preplumbed Combi unit consists of a 220
litre cold-water storage cistern and a 180 litre
pressurised hot water storage tank. The Combi unit
is designed to be installed alongside a booster
pump so the hot and cold services within the
dwelling are pressurised.
Connecting To The Unit
It is recommended to use copper pipes where
possible. If plastic pipes are used, they must be
approved for a temperature of 95°C at a pressure
of 10 bar.
If Alupex pipes are used, it is recommended
to increase the pipe size by one diameter as
crimp connections incorporate an insert which
dramatically reduces the inner diameter.
It is also recommended to install a thermostatic
mixing valve on the hot outlet of the tank to prevent
the risk of scalding
Mains Water Connection
The mains water supply to the cistern should be
taken directly from the service pipe supplying
water to the dwelling. The mains pipe to the cistern
should be provided with a stopcock with a crutch
wheel for manual operation in a convenient position.
The high-pressure ball cock & 4” plastic float is pre-
installed inside the cistern.
The mains connection is a ½” internal thread.
Overflow Connection
The cistern should be kept properly covered,
using the access hatch provided, but not airtight. It
should be accessible for cleaning and replacement
and fitted with an overflow pipe so located as to
discharge in a manner that will give ready warning
of the occurrence of overflow without causing any
nuisance or any dampness in the dwelling.
The Overflow connection point is a ¾” internal
thread.
DRAWN
CHK'D
APPV'D
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
NAME
SIGNATURE
DATE
JOULE ITEM NO:
DRAWING VIEWS HAVE BEEN SCALED TO FIT SHEET SIZE
REVISION:
TITLE:
EAN:
A3
Darren C.
1
SHEET 1 OF 1
VOLUME/CAPACITY:
DWG NO:
PRODUCTION BOM NO:
DESCRIPTION:
Inspection Hatch
Overflow Connection
Mains Water
Connection
Drain Valve
Gravity Outlet
