Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 93 SUP P LY & EXTRACT 93 FAN TYPE FAN LOCATION MAX PERFORMANCE OPUS 40/60/95 SURFACE OR RECESSED 95l/s 94 ESOPUS DC INLINE DUCT 115l/s 100 OPUS PLUS INLINE DUCT OR SURFACE 150l/s 106 XS WALL/CEILING/ WINDOW/ROOF 0.55m3/s 112 SQURBO EXTRACT 0.4m3/s 128 ECOSMART SQURBO SUPPLY/EXTRACT 0.5m3/s 134 XTRACTOR INLINE 5.9m3/s 146 XTRACTOR CONSTANT PRESSURE INLINE 5.9m3/s 168 AIRMOVER INLINE 11m3/s 180 SQUIF INLINE 6.5m3/s 190 TWIN SQUIF INLINE 6.2m3/s 200 GAS INTERLOCK SYSTEM SAFETY CONTROL CONTACT NUAIRE 208 nuaire.co.uk PAGE 93

Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 94 SUP P LY & EXTR AC T O P US 40 - 60 - 95 TEC H NI C A L I NF O R MATI O N O P US 4 0 - 6 0 - 9 5 SI NG L E & TWIN FANS NEW STYLISH WALL & CEILING FAN CONTINUING NUAIRE'S PEDIGREE FOR HIGH PERFORMANCE, LOW NOISE SOLUTIONS. 094 029 2085 8200

Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 95 SUP P LY & EXTR AC T O P US 40 - 60 - 95 TEC H NI C A L I NF O R MATI O N B E NE F I T S VERY QUIET OPERATION LOW MAINTENANCE COST SPECIALIST OPTION Units offer high performance with low noise levels. Easy clean foam filters protect motor and fan assembly, reducing maintenance costs and extending fan life. Foam filters fitted as standard. Vandal proof grille available for extra security and protection. MOST EFFICIENT SYSTEMS Latest DC motor design providing high performance with the lowest possible Specific Fan Power available in its...

SUPPLY & EXTRACT TECHNICAL INFORMATION PERFORMANCE - OPUS EXTRACT FANS Air volume flow rate (l/s) Note: Opus 95 has 2/3rds duty on fan failure. Code description (Example) D = Dual fan 2/3rds duty on fan failure 4 = Ecosmart control or speed control OPUS EXTRACT FANS - MODELS AND CODING OPUS40 (SINGLE & TWIN) OPUS60 (SINGLE & TWIN) OPUS95 (SINGLE & TWIN) Single Fan (basic on/off, with trickle switch) Twin Fan (basic on/off, with trickle switch) Dual Fan (%rds duty on fan failure) Speed control (built in trickle & boost) Ecosmart (speed control/sensors) ES PIR (run on timer included) only available...

SUPPLY & EXTRACT TECHNICAL INFORMATION ELECTRICAL & SOUND Surface mounted unit Front view Side view Back view Recessed mounted unit rear discharge Front view Side view Back view Recessed mounted unit side discharge Front view Side view Back view Download specification from www.nuaire.co.uk/specifications

Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 98 SUP P LY & EXTR AC T O P US 40 - 60 - 95 TEC H NI C A L I NF O R MATI O N WIRING - OPUS 40 - 60 - 95 Unit ventilating one room *Link SWL N N Room light L Isolator L Fuse 2 Amp max Switch Unit ventilating one room (Using run on circuit) Room light SWL N N L Fuse 2 Amp max Switch L *Note: Link also required when used in conjunction with remote user control (ES-UCF). 98 029 2085 8200 Isolator

Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 99 SUP P LY & EXTR AC T O P US 40 - 60 - 95 TEC H NI C A L I NF O R MATI O N CO NSULTA NT S SP E CI FIC ATION OPERATION CONTROL OPTIONS The extract fans shall be as indicated on the drawings and shall be in accordance with the fan schedule in the specification. The vitiated air shall be extracted from each area via ductwork as shown. All necessary ductwork fittings and ancillaries shall be allowed for by the mechanical sub contractor. The extract fan shall automatically vary its speed as it receives signals from one of the interconnected...

Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 100 SUP P LY & EXTR AC T ES- O P USDC TEC H NI C A L I NF O R MATI O N E S- O P USD C E X T RACT FA NS ENERGY EFFICIENT, LOW NOISE, FLEXIBLE EXTRACT SOLUTION. 100 029 2085 8200

Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 101 SUP P LY & EXTR AC T ES- O P USDC TEC H NI C A L I NF O R MATI O N B E NE F I T S QUIETEST SOLUTIONS INCREASED LIFECYCLE REMOTE FAILURE INDICATOR Advanced fan motor and impeller technology providing the quietest unit available. Accurate speed control reduces wear and heat losses combined with the automatic change over in the twinfan version increase overall life of the units. Visual and audible failure indicator Code: ES-AVI2. CONTINUOUS VENTILATION WARRANTY HEALTHY ATMOSPHERE Twin fans allow for automatic changeover to stand by fan...

SUPPLY & EXTRACT TECHNICAL INFORMATION PERFORMANCE - ES-OPUSDC EXTRACT FANS Opus DC Single and Twinfan Units Air volume flow rate (l/s) Code descriptions 3. DC=direct current, low watt 5.2= Twin model (See note*) ES-OPUSDC EXTRACT FANS ELECTRICAL & SOUND Sound Power Levels dB re:10-12w Induct inlet Induct outlet Breakout sound levels Induct inlet Induct outlet Breakout sound levels Induct inlet Induct outlet Breakout sound levels Induct inlet Induct outlet Breakout sound levels Induct inlet Induct outlet Breakout sound levels Induct inlet Induct outlet Breakout sound levels •Note: Unit sizes...

Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 103 SUP P LY & EXTR AC T ES- O P USDC TEC H NI C A L I NF O R MATI O N INSTALLATION - ES-OPUSDC EXTRACT FANS Integral mounting bracket screws into position on ceiling. Fan self locates on bracket - push fit. Bracket holder. Control panel. DIMENSIONS (MM) View from the top View from the side 367mm 184mm 320mm 43mm 100mmØ 250mm 38mm 125mm 125mm Download specification from www.nuaire.co.uk/specifications All spigots 100mm dia. Unit weight = 3kg nuaire.co.uk 103

Nuaire Commercial SUP&EXT 3_Layout 1 12/08/2011 11:08 Page 104 SUP P LY & EXTR AC T ES- O P USDC TEC H NI C A L I NF O R MATI O N WIRING ES-OPUSDC Power Supply 230V 1N 50Hz Mains Ecosmart Control Board (ES-OPUSDC) Volt free relay contacts. ES-PRI2 ES-HUMIDIST ES-PIR2 ES-TEMP2 RUN FAUL T SWL N L Fan 1 Fan 2 Min Max Run On Ecosmart control (PCB). 24v power supply *Link SW L N *Link Switches (double pole L Isolator Isolator Fuse 2 Amp max Switch (by others) L Unit ventilating two rooms (Using run on circuit) Unit ventilating one room (Using run on circuit) Room light SW L SW L N N L Switch (by others)...