Installation Manual

44 Rinnai Tankless Rack System (TRS) Installation Manual
1. Locate the gang box on the side of the TRS frame.
2. Remove the 2 screws securing the front panel to the
gang box.
3. Remove the front panel.
4. Run building-supplied electrical wiring and conduit to
the gang box.
5. Connect building wiring to the 3 12AWG, THHN wires,
Hot (Black), Neutral (White), and Ground (Green).
6. Reinstall the front panel to the gang box using 2
screws.
7. When the building electrical power supply has been
wired to the rack system, plug the indoor units into
the outlet located under the center rack frame as
shown on the next page.
TRS04CU
TRS36CU
4 Unit Electrical
Assembly with (2) 20 A,
125 V, 2-Pole, 3 Wire
Grounding Receptacles
Electrical Assemblies are installed on the middle rack
frame of the following indoor racks for single point
electrical connection.
Refer to the Specifications sections in this manual
for electrical requirements.
Conduit
Punch-out
Green (Ground)
Black (Hot)
White
(Neutral)
WARNING
Shut o building supply power prior to connecng to
TRS electrical assembly. Failure to do so may result
in property damage, bodily harm, or death.
TRS03ILCU
TRS03CU
TRS46CU
6-Unit Electrical
Assembly with (3) 20 A,
125 V, 2-Pole, 3 Wire
Grounding Receptacles
TRS05CU
TRS06CU
Pre-Wired Electrical Assembly
Instrucons
Interior Models Available
with Electrical Assemblies