Peco T190 Installation Instructions Manual

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• READ THESE
ATTEMPTING TO INSTALL, OPERATE OR SERVICE THIS
THERMOSTAT.
• Failure to observe safety information and comply with instructions
could result in PERSONAL INJURY, DEATH AND/OR PROPERTY
DAMAGE.
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• To avoid electrical shock or damage to equipment, disconnect power
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before installing or servicing and use only wiring with insulation rated
for full thermostat operating voltage.
• Before installing this control, the Voltage Selection Switch must be
placed in the correct position. See instructions.
• To avoid potential fire and/or explosion do not use in potentially
flammable or explosive atmospheres.
• Retain these instructions for future reference. This product, when
installed, will be part of an engineered system whose specifications
and performance characteristics are not designed or controlled by
PECO. You must review your application and national and local
codes to assure that your installation will be functional and safe.
APPLICATIONS AND FEATURES
The T190 thermostat is a low-voltage programmable
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thermostat designed to control most conventional systems.
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It is configurable for up to two-stage heat and two-stage cool,
and has manual or auto-changeover modes.
The thermostat is 7-day programmable, with
different heating and cooling setpoints for 4
time periods per day. The thermostat can
also be set to nonprogrammable (manual)
operation.
System Types (up to 2 Heat / 2 Cool)
• Gas, oil, or electric heat with air
conditioning
• Heat pumps
• Heat only, two-wire systems
• Heat only with fan
• Cool only
Do not use with: systems with more than 2-stage heat and
2-stage cool, systems exceeding 30 VAC and 1 amp, millivolt
systems, hydronic systems.
POwER OPTIONS
The thermostat will operate on either 24 VAC power or two AA
alkaline batteries. The thermostat does not need batteries to
© COPYRIGHT 2009 PECO, INC. ALL RIGHTS RESERVED.

INSTALLATION INSTRUCTIONS

WARNING
INSTRUCTIONS CAREFULLY
T190 THERMOSTAT
store user-configured settings in memory. During power loss,
nonvolatile memory saves the all user settings, configurations,
and usage counters for unlimited time.
BEFORE
SPECIFICATIONS
Temperature Setpoint Range:
Differential:
Voltage & Frequency:
Battery:
Operating Ambient Temperature:
Shipping Temperature:
Operating Relative Humidity:
Physical Dimensions:
MOUNTINg LOCATION
The thermostat should be used indoors only. It should be
mounted on an inner wall 48" from the floor, in a location with
freely circulating air and where it will responsive to changes
in room temperature. Avoid mounting near heat generating
appliances (e.g. computer, heater, refrigerator), or in direct
sunlight.
Back of T190 Thermostat
PACKAgE CONTENTS
Your package includes the following items:
• T190 programmable thermostat
• Installation Instructions
• Owner's Manual
• Wall anchors and mounting screws (2 each)
• AA alkaline batteries (2)
50° to 90°F (10° to 32°C)
1°F
24 VAC, 50/60 Hz
2.6 – 3.1 VDC
(two AA alkaline batteries)
32° to 122°F (0° to 50°C)
23° to 140°F (-5° to 60°C)
5% to 95% RH,
non-condensing
3.6" H x 5.3" W x 1.4" D
24 VAC or battery-powered
Heat Pump (HP) or
Conventional System
(CONV)
Gas (G) or Electric (E)
P/N 69535 3220-2151 REV 0 PAGE 1
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