Honeywell Home RLV450 User Manual

RLV450
PROGRAMMABLE THERMOSTAT
READ BEFORE INSTALLING
DESCRIPTION
Temperature pre-
set buttons
Time and day
Set the hour
Set the minute
Set the day
Program the schedule
Skip a period
Select the mode of
operation
Indicates the
heating power
* LP appears only for the first two minutes when the
thermostat is without power. This can occur during a
power outage or when the thermal protection device inside
the baseboard heater is opened.
Fig. 1.
This programmable thermostat can be used to control an
electric heating system such as an electric baseboard
heater, a radiant ceiling, a radiant floor, a convector or a
fan-forced heater.
The thermostat cannot be used with:
• a resistive load over 16.7 A
• a resistive load under 2 A
• a system driven by a contactor or relay (inductive load)
• a central heating system
SUPPLIED PARTS:
• One (1) thermostat
• Two (2) 6-32 screws
• Two (2) solderless connectors
Indicates that the tem-
perature setpoint is dis-
played
Indicates that the set-
tings are locked
Temperature
Indicates the current
mode of operation
Temperature pre-
set icon
Indicates that the
thermostat is configured
for a fan-forced heater
Indicates the current
period (appears in auto-
matic mode only)
Temperature
adjustment but- Indicates that the thermostat
is without power *
tons
INSTALLATION
WARNING
TURN OFF POWER TO THE HEATING SYSTEM AT
THE MAIN POWER PANEL TO AVOID
ELECTRICAL SHOCK. THE INSTALLATION MUST
BE PERFORMED BY AN ELECTRICIAN.
All cables and connections must conform to the
local electrical code.
Special CO/ALR solderless connectors must be
used when connecting with aluminum
conductors.
Install the thermostat onto an electrical box.
Install the thermostat about 5 feet high, on an
inside wall facing the heater.
Avoid locations where there are air drafts (such as
the top of a staircase or an air outlet), dead air
spots (such as behind a door), or direct sunlight.
Do not install the thermostat on a wall that
conceals chimney or stove pipes.
The thermostat wires are not polarized; either wire
can be connected to the load or to the power
supply.
NOTE: Always keep the thermostat's vents clean and
unobstructed.
1.
Fig. 2.
USER GUIDE
M38000
69-2201EF-06