CONTROLLER LOCATIONS
The temperature controller should be out of reach of small children.
Avoid locations where the temperature controller may become hot (near an oven or radiant heater).
Avoid locations in direct sunlight. The digital display may be dicult to read in direct sunlight.
DO NOT install controller against any metal material unless properly grounded per local electrical codes.
Avoid locations where the temperature controller could be splashed with liquids and/or chemicals.
DO NOT install in locations where the temperature controller can be adjusted by the public.
CABLE LENGTHS AND SIZES
The cable for the temperature controller should be a non-polarized two-core cable with a minimum gauge of 22 AWG. The
maximum cable length from each temperature controller to the water heater depends on the total number of wired
controllers connected to the water heater. (Refer to the installation and operation manual of the water heater for more
detailed information regarding additional controllers.)
U344-0662X01(00) K
Controller
Part Numbers:
Residential Applications:
Commercial Applications:
Rinnai
°F /°C
MC-601-US-BK, MC-601-US-W
MCC-601-US-W
For use in United States and Canada
Installation and Operation Instructions
Before installation, please make sure that all parts are located inside the product box. If any items are missing or
damaged, contact your local dealer/distributor or call Rinnai Customer Care at 1-800-621-9419.
Item # Item Qty
1 Controller 1
2 Screw 2
3 Wall Anchor 2
4 Clamp (Large) 1
5 Clamp (Small) 1
6 Wire Nut 2
7 Connector 1
1
2
3
ITEMS INSIDE PRODUCT BOX
TOOLS/MATERIALS REQUIRED
4
5
6
Phillips head screwdriver Drill Wire Stripper/Crimper Additional Wire (22 AWG Minimum)
7
MC-601 Controller
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