3
G
Quick Connect
Cord
Remote Controller Cord
Gas Supply Piping
Cold Water Supply
Hot Water
Remote Controller
Terminal Block
Cord
Connector
Cord
Connector
3.
Quick Connect Multi System Installation
• The Quick Connect Multi System allows the installation of two units together utilizing only the Quick
Connect Cord.
* When connecting two units, use only a
single remote controller.
Note: Connect the remote
controller to only one
of the units.
System Diagram
• 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.
Union
Distance at center: 20.3 - 36.3 in. (515 - 922mm)
Quick Connect Cord
Union
Gas Valve
Union
Shutoff Valve
Shutoff Valve
Hot Water
Shutoff Valve
Cold Water
Distance on sides
2 - 18 in. (50 - 457mm)
Size the piping to allow for the
maximum flow rates of the units.
The backflow preventer is
put up before it diverges.
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.
Make this distance as short
as possible.
* The hot water temperature
will become unstable as the
pipe length increases.
To drain outlet
Pressure
Relief Valve
The Quick Connect Cord is 6 ft.(2m) long. Install the units 2-18" (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).
Typical Plumbing
