Lux CH400SA - Manual

© 2007 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED

1

24 Volts A.C.

Electrical Rating: 24 to 30 Volts A.C.

Heat Anticipator: 0.20 to 1.2 Amp. Max.

Cool Anticipator: 0 to 1.0 Amp. Max.

SPECIFICATIONS

CH200SA & CH400SA

VERSATILE DELUXE LOW

VOLTAGE THERMOSTAT

INSTALLATION

INSTRUCTIONS

52010

LUX

LUX

CH400SA

CH200SA

W A R N I N G

Not for use with compressors without time delays.

SELECTING THERMOSTAT LOCATION

The proper location of the room thermostat is most

important to insure that it will provide a comfortable home

temperature. Observe the following general rules when

selecting a location:
1. Locate it about 5 ft. above the floor with a free flow of

air.

2. Install it on a partitioning wall, not on an outside wall.
3. Never expose it to direct light or radiation from lamps,

sun, fireplaces, etc.

4. Avoid locations close to doors that lead outside,

windows, or adjoining outside walls.

5. Avoid locations close to radiators, warm air registers, or

in the direct path of heat from them.

6. Make sure there are no pipes or duct work in that part of

the wall chosen for the thermostat location.

7. Never locate it in a room that is warmer or cooler than

the rest of the home such as kitchen or hallway or on

the opposite side of the wall of a cold or unused room.

8. The living or dining room is normally a good location,

provided there is no cooking range or refrigerator on

opposite side of wall.

INSTALLATION

1. Remove cover from thermostat by pulling outward. Pull

thermostat wires through small holes beside terminal

screws on thermostat base and connect wires to proper

terminal screws per wiring diagrams. Note that on some

models wire leads may be connected to terminal screws

on

back

of base.

2.

The thermostat can either be mounted to a standard

horizontal outlet box or mounted directly to the wall.

Place level on top of thermostat base and mark hole

locations for mounting screws.Push excess wire into

wall or switch box and

plug up hole to prevent drafts

from affecting thermostat operation.

Then attach

thermostat base loosely to wall with the two screws

provided.

3. Again place level on top of thermostat base to be sure it

is level. Then tighten mounting screws securely and

snap on thermostat cover.

HEATING ANTICIPATOR

The heating side of this thermostat is equipped with an

adjustable heater.

Set heater indicator to match the

current rating of the primary control.

The heater may be

adjusted for current ratings from .2 to 1.2 Amp.
Additional adjustments, if necessary, may be made as

follows:

BURNER CYCLES TOO LONG -

Set adjustable heater to a

slightly lower dial setting (1/2 division).

BURNER CYCLES TOO SHORT -

Set adjustable heater to a

slightly higher dial setting (1/2 division).

W A R N I N G

The Adjustable Heater (Heat Anticipator) WILL BURN OUT if 25V

are applied directly to thermostat by shorting out the gas valve or

primary control during testing or by incorrect wiring.