Brivis 31
ICE Fixed Speed OIM
IMPORTANT
PLEASE REFER TO ANY OPERATING MANUALS AND USER OPERATING GUIDES
ACCOMPANYING ANCILLARY EQUIPMENT (WHERE FITTED)
INSTALLATION TABLE OF CONTENTS
1. Introduction
32
1.1 Brivis ICE R410a Fixed Speed Range ................................................................................................... 33
1.2 Safety / Warnings .................................................................................................................................... 33
1.3 Codes / Regulations ................................................................................................................................ 33
2. Components
34
2.1 Indoor Unit (Cooling Coil) ........................................................................................................................ 34
2.2 Starting Collars ........................................................................................................................................ 34
2.3 P-Trap ..................................................................................................................................................... 35
2.4 Outdoor Unit ............................................................................................................................................ 35
3. Typical Installation
36
4. Indoor Coil Installation
37
4.1 Location ................................................................................................................................................... 37
4.2 Condensate Drain / Safety Tray .............................................................................................................. 37
4.3 Minimum Service Access ...................................................................................................................... 37
4.4 System and Ductwork Design ................................................................................................................ 38
4.5 Brivis Heater Thermistor position (if applicable) ...................................................................................... 38
4.6 Filtration ................................................................................................................................................. 38
4.7 General Arrangement Drawings ............................................................................................................. 39
5. Outdoor Unit Installation
40
5.1 Location .................................................................................................................................................. 40
5.2 Electrical Connection .............................................................................................................................. 40
5.3 Thermostat Control Wiring ...................................................................................................................... 40
5.4 Wiring Diagrams ...................................................................................................................................... 42
5.5 Adaptive Zoning Options ......................................................................................................................... 43
5.6 Wiring the Brivis Programmable Thermostat (Add-On & Fan Only) ........................................................ 43
5.7 General Arrangement Drawings & Clearance Requirements .................................................................. 45
6. Refrigeration Charge & Pipe-Work
46
6.1 Piping Design ......................................................................................................................................... 46
6.2 Recommended Interconnecting Pipe Sizing .......................................................................................... 47
6.3 Max vertical pipe run ............................................................................................................................... 47
6.4 Correction Factors: Vapour Line Sizing vs. Cooling Capacity ................................................................ 47
6.5 Pipe-work connection .............................................................................................................................. 47
6.6 Charging the system ............................................................................................................................... 48
6.7 Oil Checking and Top Up ........................................................................................................................ 48
7. Start-Up and Commissioning
49
7.1 Sequence of Operation .......................................................................................................................... 50
7.2 Cooling Capacity / Air Flow .................................................................................................................... 50
8. Technical Specifications
53
9. Commissioning
54
9.1 Commissioning Check List ..................................................................................................................... 54
Contacts 56