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Summary of Contents for AERMEC URX CF Series
- Page 1 RECOVERY UNIT WITH COOLING CIRCUIT USER MANUAL URX_CF URHE_CF 0619. 6193641_00...
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Page 3: Table Of Contents
Introduction Main features Remote keyboard assembly Remote keyboard connection User interface Menu structure Functions Diagnostics Use of the device Liability and residual risks Technical characteristics RAEE Directive... -
Page 4: Introduction
User Manual - URX_CF and URHE_CF - Introduction The controller is the compact device the operator. carried out, pay ATTENTION to the picto- that makes it possible to control units • The warranty does not include the grams on the machine that make reading for single-circuit air-to-air condition- payment for damages due to improp- the manual easier by drawing the read-... -
Page 5: Main Features
User Manual - URX_CF and URHE_CF - Main features General tem are as follows: • RS485 serial board with series ModBus The unit is fitted with an electrical panel with • thermo-regulation depending on the protocol. a power and regulation section (including the temperature detected by the air probe Diagnostics three-way valves for the integrated hot water... -
Page 6: Remote Keyboard Connection
User Manual - URX_CF and URHE_CF - Remote keyboard connection The following rules must be followed when doing the connections: - do not apply loads greater than the ones TERMINALE REMOTO included in these specifications on the out- REMOTE TERMINAL puts;... - Page 7 User Manual - URX_CF and URHE_CF - Keys Display present. If blinking , it is needs to be manua l l y The normal display shows the following: reset. • the regulation temperature, in tenths of Celsius degrees with decimal dot By long pressing, the operation mode is selected.
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Page 8: Menu Structure
User Manual - URX_CF and URHE_CF - Menu structure Access to the different levels Level 0 always shows the recovery temperature To move between levels and labels, use the ar- or, if active, an alarm. row keys. -
Page 9: Functions
User Manual - URX_CF and URHE_CF - Functions “free cooling block set point”, the free cooling Control is configured from the facto- are activated when AI1 < (SET Heating - adjustment goes back to normal. ry and it controls the unit according to related Offset). - Page 10 User Manual - URX_CF and URHE_CF - fig. 01 pressure at the start of defrosting. • The counting is reset after one of the follow- ing events: defrosting cycle carried out, power failure, operating mode change. COMPR Power failure In case of power failure, when power is restored, the control returns to the status prior to the power failure.
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Page 11: Diagnostics
User Manual - URX_CF and URHE_CF - Diagnostics The control can perform a full diagnostics of pressing and releasing the arrow key down- the unit by reporting a series of alarms. The wards. activation and reset modes are set via the fac- A manual reset alarm entails the block of the tory parameters. -
Page 12: Use Of The Device
User Manual - URX_CF and URHE_CF - Use of the device Permitted use Non permitted use • According to the characteristics of the auto- For the purpose of safety, the control device matic operation as type-1 action control Any different use from the permitted one is will have to be installed and used according device with regard to the manufacturing tol- forbidden. -
Page 13: Technical Characteristics
User Manual - URX_CF and URHE_CF - Technical characteristics Front protection IP40 Container ABS plastic material white Dimension (max. sizes) 137 x 96.5 x 31.3 mm (LxHxB) Assembly wall mounted Operating room temper- -5 ... 60°C ature Storage room tempera- -20 ... - Page 14 NOTES...
- Page 16 The technical data given in the following documentation are not Tel. (+39) 0442 633111 binding. Aermec reserves the right at any time to make any modi- Fax (+39) 0442 93730 - (+39) 0442 93566 fications deemed necessary for improving the product.
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