Table of Contents
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HEATING AND COOLING UNITS
I.
CONTACTS
II.
ORIGINAL INSTRUCTION MANUAL
III.
SAMPLE OF EC DECLARATION OF CONFORMITY
IV.
WARRANTY TERMS AND CONDITIONS
V.
UNIT STARTUP REPORT
VI.
INSPECTION AND MAINTENANCE DOCUMENT
VII. SERVICE NOTIFICATION
VIII. LIST OF COMPONENTS INSTALLED IN THE DEVICE
Please read this instruction manual carefully before beginning any work.
BRAVA
RYKI 2017
ISSUE 1 EN
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Summary of Contents for Flexiheat BRAVA
- Page 1 HEATING AND COOLING UNITS BRAVA CONTACTS ORIGINAL INSTRUCTION MANUAL III. SAMPLE OF EC DECLARATION OF CONFORMITY WARRANTY TERMS AND CONDITIONS UNIT STARTUP REPORT INSPECTION AND MAINTENANCE DOCUMENT VII. SERVICE NOTIFICATION VIII. LIST OF COMPONENTS INSTALLED IN THE DEVICE Please read this instruction manual carefully before beginning any work.
- Page 2 II. ORIGINAL INSTRUCTION MANUAL HEATING AND COOLING UNITS BRAVA...
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Page 3: Table Of Contents
TABLE OF CONTENTS 1. INTENDED USE 2. DESIGNATIONS 3. DEVICE DESCRIPTION 4. TECHNICAL DATA 5. TRANSPORT 6. SAFETY RECOMMENDATIONS 7. INSTALLATION 8. WATER SYSTEM 9. WIRING SYSTEM 10. AUTOMATIC EQUIPMENT 11. AUTOMATIC EQUIPMENT COMPONENTS 12. DEVICE COMMISSIONING 13. REPAIR, MAINTENANCE AND WITHDRAWAL FROM USE 14. -
Page 4: Intended Use
1. INTENDED USE BRAVA heating and cooling units are intended for use in compartments requiring application of devices with an aesthetic and innovative appearance, such as: » shopping centres, » discos, » showrooms, » churches, » sports and entertainment halls, »... -
Page 5: Technical Data
Q = 2 and compartment A = 100 m absorption ability at the distance of 1m. 5. TRANSPORT BRAVA units are delivered completely covered in polyethylene film to provide protection against contamination and weather. The unit is delivered with the Product Booklet (instruction manual). -
Page 6: Safety Recommendations
6. SAFETY RECOMMENDATIONS The units have been designed and manufactured with application of solutions for minimizing hazards to people and property. This does not eliminate all possible hazards, though. Therefore heating and cooling units should be used only in accordance with the Instruction Manual Commissioning, installation, connection, inspection and repair works on the units should be performed by an authorised technician, and electrical works by a person... -
Page 7: Installation
7. INSTALLATION Suspending the unit The units are suspended on the ceiling using 4 rods with M8 thread. Spacing of fastening rods is provided in the figure. Rods should be screwed into rivet nuts of the unit for the depth of min 15 mm (rods can be screwed for the max depth of ~25 mm). -
Page 8: Water System
8. WATER SYSTEM The units are expected to be supplied with a double-pipe system, e.g. cold water in the summer or hot water in the heating season. It recommended to use cut-off valves before and after the unit in order to enable its removal without having to empty the supply system. -
Page 9: Wiring System
Electrical connection of the motor must be in accordance with electrical diagrams provided in the terminal box. Example wiring and control diagrams for the units are given in figs. 1 to 3. Fig. 1. Connection label for BRAVA unit motor... - Page 10 Example wiring diagrams for control circuits for BRAVA units Fig. 2. Wiring diagrams without automatic equipment Fig. 3. Wiring diagrams with automatic equipment...
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Page 11: Automatic Equipment
10. AUTOMATIC EQUIPMENT CIRCULATED AIR SYSTEM (heating, cooling or ventilation), BRAVA units DESCRIPTION: » room temperature control with RAB3 controller; » manual function selection: heating, cooling or ventilation; » manual 3-step fan speed switch; » MV+V20 actuator with valve; » ZSB-1 power supply and control box. - Page 12 - V-110 Three-way valves: In the units, divide valves are widely used for adjusting the heating medium flow through heating coils. Three-way divide valves with V20 female thread are used (on/ off). The valves should be installed on the supply, while the flow is allowed only in the direction as indicated, i.e AB->A or AB->B.
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Page 13: Device Commissioning
12. DEVICE COMMISSIONING Before commissioning: » check the unit for mounting; » check water hose connections for tightness; » check supply voltage in accordance with data plate; » check additional protection of the unit fan and housing; » check the electric motor for proper connection. To turn the unit on: »... -
Page 14: Removing Malfunctions
4) if there is no characteristic “tick”, the thermostat is me- chanically damaged and should be claimed. 15. INFORMATIONS In case of any inquiries or doubts regarding BRAVA heating and cooling units, please contact Flexiheat UK Ltd on 01202 822221...