Crestron CHV-RTS Bedienungsanleitung PDF herunterladen (Seite 38)

infiNET EX™ Thermostat Crestron CHV-TSTATEX

CHV-TSTATEX Troubleshooting (Continued)

TROUBLE POSSIBLE

CAUSE(S)

CORRECTIVE ACTION

Using the 24V position prevents

power steal operation and will cause a

device to run on battery alone if no

24V input is available.

Using the steal position will prevent

the 24V input from being used even if

it is available.

Cool-only applications with nothing

connected to RH/W1 cannot power-

steal.

Ensure that the

power source

switch selection

position is proper

for the expected

conditions.

Ensure heat system is available if

using power steal or follow the cool-

only notes in that section.

Check for

communication

problems using

standard RF

troubleshooting.

Fringe communication and excessive

gateway reconnect attempts cause

extended runtime which consumes

battery power more quickly.

Unit is using

remote sensors.

Avoid using remote sensors when

running on battery alone. Setup

system so that power-steal is

available.

Poor battery

life.

A long backlight

time is being used.

Avoid long backlight runtimes if the

user interface is operated frequently.

Room has high

temperature

variance.

Anticipator setting

is too high.

Reprogram anticipator setting (refer to

“Setup Mode Parameters/Functions”

which starts on page 20).

Wide

temperature

variance in

single setpoint

Auto mode.

Auto dead band

setting is too high.

Reprogram auto dead band (db)

setting (refer to “Setup Mode

Parameters/Functions” which starts

on page 20).

Heating/Cooling

not operating in

single setpoint

Auto mode.

20-minute system

toggling lockout.

Reprogram auto dead band (db) and

anticipator settings for smoother

operation (refer to “Setup Mode

Parameters/Functions” which starts

on page 20).

Wrong

temperature scale.

Select F or C as necessary.

A Temperature

Offset has been

applied.

Reset Temperature Offset (refer to

“Setup Mode Parameters/Functions”

which starts on page 20).

Wrong

temperature is

displayed.

Bad location.

Ensure the thermostat is located away

from direct sunlight, drafts, doorways,

skylights and windows or exterior

walls.

(Continued on following page)

34 • infiNET EX™ Thermostat: CHV-TSTATEX Operations & Installation Guide – DOC. 6989A

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