Emerson White-Rodgers 152 Instructions D'installation

WHITE-RODGERS
Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL
INJURY AND/OR PROPERTY DAMAGE.
These room thermostats are especially designed for
controlling heating equipment operating on line voltage
with heavy electrical loads. They are suitable for opera-
tion of unit heaters, boilers, furnaces, electric heaters,
etc., or any similar application requiring a heavy duty room
thermostat.
These thermostats are ideal for use in public places where
it is desirable to have a tamper-proof control to prevent
unauthorized temperature adjustment.
The dial is inside the special locked case which requires
use of a special wrench to remove case from mounting
plate to change temperature setting.
THESE CONTROLS MUST BE INSTALLED BY A
QUALIFIED INSTALLER.
Do not exceed the specification ratings.
All wiring must conform to local and national electrical
codes and ordinances.
This control is a precision instrument, and should be
handled carefully. Rough handling or distorting compo-
nents could cause the control to malfunction.
This control has been accurately calibrated at the factory.
Any attempt to calibrate this control will void the White-
Rodgers warranty.
The proper location of a heavy duty room thermostat is
very important to assure good performance. The following
general rules will help in determining the proper location:
1. Make sure that it is in a place where air circulates
around it freely. This is important.
2. Never install it on or near an outside wall.
3. Keep it away from windows or doors.
4. Don't locate it too close to a strong light or any other
false source of heat such as direct sunlight, steam
lines, etc.
5. Mount it on a post or a partitioning wall, but make sure
that there are no pipes or duct work in that wall or
directly behind it.
6. If the electrical conduit leads into a cooler or a warmer
room, plug up the space around the wires in the conduit
with rock wool.
WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS RD., ST. LOUIS, MO. 63123
(314) 577-1300, FAX (314) 577-1517
9999 HWY. 48, MARKHAM, ONT. L3P 3J3
(905) 475-4653, FAX (905) 475-4625
ROOM THERMOSTATS
Heating Service, Internal Dial
INSTALLATION INSTRUCTIONS
To prevent electrical shock and/or equipment
damage, disconnect electric power to system at


main fuse or circuit breaker box until installation
is complete.
Do not use on circuits exceeding specified volt-
ages. Higher voltages will damage control and
       



could cause shock or fire hazard.
The mounting plate for this thermostat has two
holes 3 5 / "apart for attaching the control on a
16
standard switch box.
Printed in U.S.A.
TYPE 152
DESCRIPTION
9 0
7 0
8 0
5 0
6 0
4 0
PRECAUTIONS
CAUTION
WARNING
INSTALLATION
CONCRETE
PLASTER
JUNCTION BOX
THERMOSTAT
CONDUIT
INSIDE WALL
CONDUIT
ALONG WALL
WALL INSTALLATION
Figure 1
PART NO. 37-1117B
Replaces 37-1117
9605