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User Manual
Athena
English
Athena
is an electronic wall-mounting weekly programmable thermostat that
executes 1B type actions and is suitable for environments with a pollution degree 2
and overvoltage category III (EN 60730-1).
SAFETY INSTRUCTIONS
When installing and operating the product it is absolutely necessary to
observe the following instructions:
1) The instrument must be installed by a skilled person, in strict compliance
with the connection diagrams
2) Do not power on or connect the instrument if any part of it is damaged
3) After installation, inaccessibility to the connection terminals without
appropriate tools must be granted
4) The instrument must be installed and activated in compliance with current
electric systems standards
5) Before accessing the connection terminals, verify that the leads are not live.
Code Model Description
Color
VN940300 Athena
Programmable digital thermostat multizone/wireless White
VE080800
Athena Silver
Programmable digital thermostat multizone/wireless Silver
TECHNICAL SPECIFICATIONS
• Power supply voltage: 2x1,5V (AAA) alkaline batteries
• Battery autonomy: 12 months approx.
• Standby battery: approx. 2 minutes for battery replacement
• Battery level control, with “dead battery” indicator
• Bistable switchover relay output: maximum capacity 5A / 250V AC (resistive load)
• “summer” and “winter” operation modes
• Simultaneous control of 4 independent zones
• Temperature adjustment type: proportional or ON/OFF, with differential adjustable
from 0.1 to 1°C
• 4 control setpoints that can be selected for every time segment
• Clock with time and date reading
• Automatic winter/summer switchover
• Weekly programming with 7 daily programs
• Programming resolution: 30 min
• Measured temperature resolution: 0,1°C
• Accuracy: ±0,5°C
• Temperature measurement updated every 30s
• Temperature measured by the built-in probe: 0°C ÷ 40°C
• Temperature measured by the external probe: -40°C ÷ 60°C
• Temperature control range: 2°C ÷ 35°C
• Operating Temperature: 0°C ÷ 50°C
