Veris Industries VT7300 SERIES Install - Manual (Page 18)

18
Specifications
Thermostat power requirements: 19-30 Vac 50 or 60 Hz; 2 VA Class 2
Operating conditions: 0 °C to 50 °C ( 32 °F to 122 °F )
0% to 95% R.H. non-condensing
Storage conditions: -30 °C to 50 °C ( -22 °F to 122 °F )
0% to 95% R.H. non-condensing
Temperature sensor: Local 10 K NTC thermistor
Temperate sensor resolution: ± 0.1 °C ( ± 0.2 °F )
Temperature control accuracy: ± 0.5 ° C ( ± 0.9 °F ) @ 21 °C ( 70 °F ) typical calibrated
Humidity sensor and calibration: Single point calibrated bulk polymer type sensor
Humidity sensor precision: Reading range from 10-90 % R.H. non-condensing
10 to 20% precision is 10%
20% to 80% precision is 5%
80% to 90% precision is 10%
Humidity sensor stability Less than 1.0 % yearly (typical drift)
Dehumidification setpoint range: 30% to 95% R.H.
Occ, Stand-By and Unocc cooling setpoint range: 12.0 to 37.5 °C ( 54 to 100 °F )
Occ, Stand-By and Unocc heating setpoint range: 4.5 °C to 32 °C ( 40 °F to 90 °F )
Room and outdoor air temperature display range -40 °C to 50 °C ( -40 °F to 122 °F )
Proportional band for room temperature control: Cooling & Heating: 1.8°C ( 3.2°F )
Binary inputs: Dry contact across terminal BI1, BI2 & UI3 to Scom
Contact output rating: Fan relay output: 30 Vac, 1 Amp. Maximum, 3 Amp. in-rush
Valve triac output: 30 Vac, 1 Amp. Maximum, 3 Amp. in-rush
Valve analog: 0 to 10 Vdc into 2K
Ω resistance min.
Wire gauge 18 gauge maximum, 22 gauge recommended
Dimensions: 4.94” x 3.38” x 1.13”
Approximate shipping weight: 0.75 lb ( 0.34 kg )
Agency Approvals all models: UL: UL 873 (US) and CSA C22.2 No. 24 (Canada), File E27734
with CCN XAPX (US) and XAPX7 (Canada)
Industry Canada: ICES-003 (Canada)
Agency Approvals all models FCC: Compliant to CFR 47, Part 15, Subpart B, Class A (US)
CE: EMC Directive 89/336/EEC (Europe Union)
C-Tick: AS/NZS CISPR 22 Compliant (Australia / New Zealand)
Supplier Code Number N10696
Agency Approvals Wireless models FCC: Compliant to: Part 15, Subpart C
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO
CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT
ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
Drawing & Dimensions
Fig.13 – Thermostat dimensions
Important Notice
All VT7300 series
controls are for use as
operating controls only
and are not safety
devices. These instruments have
undergone rigorous tests and
verifications prior to shipment to
ensure proper and reliable operation in
the field. Whenever a control failure
could lead to personal injury and/or
loss of property, it becomes the
responsibility of the user / installer /
electrical system designer to
incorporate safety devices ( such as
relays, flow switch, thermal
protections, etc…) and/or alarm
system to protect the entire system
against such catastrophic failures.
Tampering of the devices or miss
application of the device will void
warranty.