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Theben RAMSES 850 OT User Manual

Theben RAMSES 850 OT
19 pages
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Theben RAMSES 850 OT Specifications

General IconGeneral
Power Supply230 V AC
Frequency50 Hz
DisplayLCD
MountingWall-mounted
OutputRelay
Switching voltage230 V AC
Protection classIP20
Housing materialPlastic
ProgramsWeekly program
Switching cyclesUp to 100, 000
ColourWhite
Temperature Range5 °C to 30 °C
Ambient temperature0…40 °C
Storage temperature-20 to 60 °C
Temperature control accuracy±0.5 °C

Summary

Mark Air Heater Specific Functions

Manual Operation & Lockout Reset

Instructions for manual fan operation and burner controller lockout reset.

Fault Codes & Interference Mitigation

Details on OEM fault codes, thermostat faults, and advice on electromagnetic interference.

Device Description and Mounting

Mounting and Electrical Connection

Instructions for physical mounting, electrical connection, and sensor connection of the thermostat.

Installation and Operation

Initial Setup: Reset and Language Selection

Steps for performing an initial device reset and selecting the operating language.

Setting Time and Date

Procedure for setting the current time and date, including notes on seasonal time changes.

Temperature Profiles and Programs

Details on predefined (P1, P2) and programmable (P3) temperature profiles, including permanent modes.

Control Systems and Compensation

Room-Temperature-Compensated Control

Configuration for room-temperature-compensated control, including setting target temperatures.

Weather-Compensated Control

Programming Functions

Technical Specifications

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