Quick Connect Multi System Installation; System Diagram - andrews WHiX49 Installation Manual

3.

Quick Connect Multi System Installation

• The Quick Connect Multi System allows the installation of two units together utilizing only the Quick
Connect Cord-2.
The Quick Connect Cord-2 is 2m long. Install the units 50 - 457mm apart from each other to
ensure the cord will be able to reach between the units. (See Typical Plumbing diagram).
(If the distance between the two units is too great, not only will the cord not be able to reach,
but the water temperature may also become unstable because of the difference in pipe length
between the two units).

System Diagram

Quick Connect
Cord
Cord-2
Connector
Typical Plumbing
Make this distance as short
as possible.
* The hot water temperature
will become unstable as the
pipe length increases.
• Insulate the hot water piping to prevent heat loss. Insulate and apply heating materials to the
cold water supply piping to prevent heat loss and freezing of pipes when exposed to excessively
cold temperatures.
Cord
Connector
Terminal Block
Remote Controller
Remote Controller Cord
G
Distance at center:
515 - 922mm (WHiCX56)
401 - 808mm (WHiX49)
Distance on sides
50 - 457mm
Union
Union
Quick Connect
Union
cord-2
Shutoff Gas Valve
Valve
Shutoff Valve
To drain outlet
Leave enough clearance around the plumbing to
apply insulation. It will be necessary to add
bends to the piping to ensure that this clearance
is available.
* When connecting 2 devices, use only a
single remote controller.
Note: Connect the remote
controller to only one
of the devices.
Gas Supply Piping
Cold Water Supply
Hot Water
Size the piping to allow for the
maximum flow rates of the units.
Hot Water
Cold Water
Shutoff Valve
To drain outlet
The backflow preventer is
put up before it diverges.
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