Submittal Sheet

PIR Ready VT7600 Series
Programmable & Non-Programmable Thermostats
For Commercial HVAC Applications
(Issue Date December 08, 2010 – 028-8042 R0
Product overview
The VT7600 PI thermostat family is specifically designed for single stage and
multi-stage control of heating/cooling equipment such as rooftop and self-
contained units. The product features an intuitive, menu-driven, back-lit LCD
display, which walks users through the programming steps, making the
process extremely simple. Accurate temperature control is achieved due to
the product’s PI time proportional control algorithm, which virtually eliminates
temperature offset associated with traditional, differential-based thermostats.
All models contain two digital inputs, which can be set by the user to monitor
filter status, activate a remote temporary occupancy switch, and/or used as a
general purpose service indicator. In addition, depending on the model, up to
three remote sensor inputs are available. All models contain a SPST auxiliary switch, which can be used to
control lighting or disable the economizer function and a discharge air sensor input. For more advanced
applications, an economizer control logic has been integrated onto the thermostat for use with proportional
damper economizer actuators.
The thermostats are also compatible with the new Viconics PIR cover accessories. Thermostats equipped with a
PIR cover provide advanced active occupancy logic, which will automatically switch occupancy levels from
Occupied to Unoccupied as required by local activity being present or not. This advanced occupancy
functionality provides advantageous energy savings during occupied hours without sacrificing occupant comfort.
All thermostats can be ordered with or without a factory installed PIR cover ( see ordering notes below ).
The additional following documentation is available on www.viconics.com
- PIR application information and examples, are available on document: APP-VT76-PIR-Guide-Exx
- PIR cover installation information is available on document: PIR Cover Installation-Exx
- Information on the BACnet models (VT76xxX5x00B), is available on document ITG-VT76xx-PIR-BAC-Exx
- Information on the Wireless models (VT76xx0X5x00W), is available on documents: ITG-VWG-40-BAC-Exx and LIT-VWG-40-SETUP-Exx
Models available
Application 1 Heat / 1 Cool 2 Heat / 2 Cool
2 Heat / 2 Cool
with economizer
3 Heat / 2 Cool
heat pump
Model (programmable) VT7652A5x00(X) VT7652B5x00(X) VT7656B5x00(X) VT7652H5x00(X)
Model (non-programmable) VT7600A5x00(X) VT7600B5x00(X) VT7605B5x00(X) VT7600H5x00(X)
Ordering Information Notes:
- (X) model number represents available communication options: X=none for Stand-alone, X=B for BACnet MS-TP, X=E for Echelon and X=W for Wireless
- Thermostats can be ordered with a factory installed PIR cover. Please use (5500) extension instead of the (5000) only extension.: Ex. VT7600B5500E.
- Thermostats ordered without a PIR cover can be retrofitted with a separate PIR accessory cover afterwards when required
Features and benefits
Features Benefits
• Advanced occupancy functions ⇒ Through the network or smart local occupancy sensing
• Ready for PIR accessory cover ⇒ Fully integrated advanced occupancy functionality with
a PIR accessory cover
• Ready for PIR accessory cover ⇒ Fully integrated advanced occupancy functionality with
a PIR accessory cover
• 2 di
g
ital in
p
uts ⇒ Adds functionalit
y
• Smart fan o
p
eration ⇒ Saves ener
gy
durin
g
ni
g
ht mode
• Uni
q
ue confi
g
uration ke
y
with
p
assword
p
rotection ⇒ Minimizes
p
arameter tam
p
erin
g
• Lockable ke
yp
ad ⇒ Tam
p
er
p
roof, no need for thermostat
g
uards
• 6 hour reserve time for clock ⇒ No need to re
p
ro
g
ram da
y
/time after
p
ower shorta
g
e
• Remote room and outdoor tem
p
erature senso
r
⇒ Increase flexibilit
y
and functionalit
y
• Auxiliar
y
out
p
ut ⇒ Can be used for li
g
htin
g
and/or economizer override
• Discharge air sensor ⇒ Can be used to monitor unit efficiency
• Intuitive, menu-driven programming (7 day, 2/4 events -
on programmable models only)
⇒ Can be used for all types of establishments
• Economizer out
p
ut 0-10 Vdc economizer models onl
y
⇒ Excellent retrofit o
pp
ortunities
• 3 Heat/2 Cool (on heat pump models only) ⇒ Support single and two stages heat pump with one
auxiliary heat stage
028-8042 R0_CS-VT7600-PIR-E00.doc www.viconics.com / [e-mail]
Fig.1 - VT7600 Series