Ruud AP15318 Use & Care Manual page 15

Installing the Main Remote Control:
WARNING: Field wiring connections and electrical grounding must comply with local codes, or in
the absence of local codes, with the latest edition of the National Electrical Code, A NSI/NFPA 70, or
in Canada, Canadian Electrical Code, CSA C22.1 Part 1.
NOTICE: The provided
remote control will allow
a maximum temperature
setting of 120°F (49°C).
Temperatures of up to
140°F (60°C) for residential
products can be achieved
with the MAIN (UMC-­
117) remote control. Only
qualified service personnel
should perform this
adjustment.
NOTICE: A n optional
cable (EZ Link Cable
be purchased separately
to manifold two heaters
together.
MAIN
Control
PR IO RI TY
°F
PO W ER
ON /OF F
Control screw
NOTICE: If a manifold system is installed, the main
remote control connected to the manifold controller
has priority over the remote controls connected to the
water heater.
NOTICE: A commercial conversion kit can be pur-­
chased separately to achieve temperatures up to
185° F (85° C).
AP15318 tankless 10 30 09.indd 15
Remote Control Installation
One (1) remote control is provided with the
water heater. A dditional remote controls may
be purchased separately. Up to three (3) remote
controls can be used with this water heater.
The following are considerations for
determining the location of the remote
control(s):
G DO NOT install any remote control
outdoors or in areas where it can come in
contact with water.
G Place remote control out of children's reach.
G The remote control can be installed in
convenient locations such as the kitchen,
laundry room, utility room, or directly beside
) can
™
the indoor water heater.
G Avoid areas where the remote control may
be exposed to heat, e.g. ranges or heaters.
G Avoid areas where the remote control
Base Plate
Mounting Screw x 2
MIC-­6, MIC-­180
may be subjected to oil and/or steam
from cooking.
G Avoid areas where chemical agents (such
as thinner, benzine and alkalines) are used.
G Avoid areas of direct sunlight.
G The MAXIMUM distance between the
water heater and the remote control
installation location is limited to 195 feet
(59 m) of wire.
NOTICE: Only one of each type of remote
controls can connect to the water heater.
Therefore, a maximum of three controls
can connect to the water heater.
No other manufacturer's controls are
suitable for use with this water heater.
DO NOT attempt to disassemble the
remote control.
Remote
Remote
Control
Control
Model
Description
Number
UMC-­117 MAIN
USC1-­117 BATH 1
USC2-­117 BATH 2
Manifold
or MIC-­185
Manifold System
System
Temperature
Availability
Set Point
Range
100°F–120°F
Factory Default
(38°C)–(49°C)
Qualified Technician
85°F (29°C)
125°F–140°F A djustment for
(52°C)–(60°C)
Residential Products
100°F–120°F Optional (Sold
(38°C)–(49°C) Separately)
Qualified Technician
85°F (29°C)
A djustment
100°F–120°F
Optional (Sold
(38°C)–(49°C) Separately)
Qualified Technician
85°F (29°C)
A djustment
Optional (Sold
Separately)
15
11/9/2009 3:17:37 PM