Pentax N-0751M Quick Connect Multi System Installation, System Diagram, Typical Plumbing

3. Quick Connect Multi System Installation

•The Quick Connect Multi System allows the installation of two units together utilizing only the Quick Connect Cord.

The Quick Connect Cord is 2m (6'). long. Install the units 50 - 450mm (2-18") 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
Cord
	Connector	Connector

Typical Plumbing

	Union
	Quick Connect
	cord
Make this distance as short as possible.	Pressure
	Relief
* The hot water temperature will	Valve
become unstable as the pipe	Shutoff
length increases.
	Valve

*When connecting two units, use only a single remote controller.

Terminal Block

Remote Controller	Note: Connect the remote
	controller to only one
	of the units.
Remote Controller Cord	Gas Supply Piping
G	Cold Water Supply
	Hot Water

Distance at center 400 - 800mm (16-32")

Distance on sides 50 - 450mm (2-18")

Union
Union
Gas Valve	Shutoff
Shutoff Valve	Valve
	Hot Water
	Cold Water

Leave enough clearance around the plumbing to	Size the piping to allow for the maximum
apply insulation. It will be necessary to add	flow rates of the units.
bends to the piping to ensure that this clearance
is available.

•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.

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