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17

INSTALLATION INSTRUCTIONS

11

Unit and Supply air dimensions

Return air size

Bottom return air dimensional data

Position of hanging brackets

Fig.40

Electric control box

Electric control box

Air ﬁlter

Air ﬁlter

Hanging rod position and unit dimension detail

Hanging bracket

920 210 635 570

65

713

35

119 815 200

80

960 350

A

B

C

D

E

F

G

H

I

J

K

L

M

700 210 635 570

65

493

35

119 595 200

80

740 350

External dimensions

Supply air outlet size

Return air outlet size

Hanging

bracket

MINSD020, 026, 035

MINSD052, 070

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Summary of Contents for MINHW020

Page 1: ...Brivis Inverter Multi Head R410A INSTALLATION MANUAL PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLING USING THIS PRODUCT Split System ...

Page 2: ...llation must be carried out by suitably authorised and qualiﬁed personnel This appliance must be installed in accordance with all local and national wiring regulations This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of t...

Page 3: ...An independent circuit must be used If the electrical circuit capacity is insufﬁcient or defective it may cause electrical shock or ﬁre 6 Use the speciﬁed cables sizes and connect tightly Clamp the cable so that no external force can be acted on the terminals If the connection or ﬁxing is inadequate the connections may overheat and cause ﬁre 7 Wiring routing must be properly arranged so that contr...

Page 4: ... 40 32 46 39 32 52 48 38 Net W x D x H mm 750 x 198 x 280 835 x 198 x 280 835 x198 x 280 990 x 218 x 315 1186 x 258 x 340 Gross W x D x H mm 830 x 270 x 355 910 x 270 x 355 910 x 270 x 355 1065 x 300 x 400 1265 x 420 x 340 Net Gross Weight Kg 8 10 9 11 9 11 12 14 18 23 Refrigeration Pipe Size Liquid Gas mm Ø6 35 Ø9 52 Ø6 35 Ø9 52 Ø6 35 Ø9 52 Ø6 35 Ø12 7 Ø9 52 Ø12 7 Type o C MINSD020 MINSD026 MINSD...

Page 5: ...r paths and heat radiation from the condenser is uninhibited Ensure that the clearance to the back of the unit is more than 30cm and left side is more than 30cm The front of the unit should have more than 100cm of clearance and the connection side right side should have more than 60cm of clearance Do not place animals or plants in the path of the air inlet or outlet Take the unit s operating weigh...

Page 6: ...gnetic Tyroid Install on the interconnective cable between indoor unit and outdoor unit after installation Cord protection sheath For smaller cables if the cord clamp cannot fasten the cord please use this sheath to ensure adequate clamping Transfer connector Pipe reducer indoor or outdoor unit depending on model NOTE Pipe sizes differ from unit to unit To meet different pipe size requirement depe...

Page 7: ...rections should be free from intrusion or obstruction CAUTION INSTALLATION INSTRUCTIONS 6 CAUTION One outdoor unit With two indoor units One outdoor unit With three indoor units One outdoor unit With four indoor units One outdoor unit With ﬁve indoor units Air ﬁl ter Air ﬁlte r Remote controller Remote controller Air filter Remote controller Remote controller Air ﬁlter More than 15cm Air ﬁlter Rem...

Page 8: ...0x280 MINHW026 035 835x280 MINHW052 990x315 MINHW070 1186x343 Indoor Unit Dimensions mm WxH L Left R Right Mounting dimensions 2 If the wall is made of brick concrete 1 For the left hand and right hand piping remove the pipe cover from the side panel 2 For the rear right hand and rear left hand piping install the piping as shown in Fig 10 3 Fix the end of the refrigerant pipe Refer to Tightening C...

Page 9: ...le If located at the top of the bundle will cause the condensate tray to overﬂow inside the unit Ensure that the power wiring is routed separately to all other wiring Run the condensate drain hose sloped downward ensure the condensate ﬂows away effectively CAUTION Fig 12 1 Pass the piping through the hole in the wall 2 Put the upper slot at the back of the indoor unit on the upper hook of the inst...

Page 10: ...ith an overly steamy environment G There are strong electromagnetic waves present H There are combustible gases or materials present I Highly acid or alkaline environments J Other especially corrosive or arduous environments Ensure sufﬁcient room for installation and maintenance Ensure that the installation is of sufﬁcient strength to withstand the weight of the unit Ensure that the air inlet and ...

Page 11: ...l the hang rods according to the different applications shown below Timber over the beam Blade shape insertion Slide insertion Install with insertion or embedding screw Wooden structure New concrete bricks Put a timber across the beams and install the bolts Hanging screw bolts Ceiling Roof beam Steel bar Pipe hanging and embedding screw bolt Concrete bricks Install the hanging hook with expansible...

Page 12: ...tric control box Electric control box Air ﬁlter Air ﬁlter Hanging rod position and unit dimension detail Hanging bracket 920 210 635 570 65 713 35 119 815 200 80 960 350 A B C D E F G H I J K L M 700 210 635 570 65 493 35 119 595 200 80 740 350 External dimensions Supply air outlet size Return air outlet size Hanging bracket MINSD020 026 035 MINSD052 070 ...

Page 13: ...d ﬁx the return air spigot to the bottom of the unit 3 To install the ﬁlter place it on an incline through the return air spigot and push up into place 4 The conﬁguration change is complete when the filter ﬁxing blocks are positioned in the relevant holes All the ﬁgures in this manual are for explanation purpose only There may be slight differences depending on the model purchased Alway check the ...

Page 14: ...nt the pipe from drooping and trapping condensate Slope downward at least 1 50 Supporting Unit Fold Bend Slope downward at least 1 50 As deep as possible at least 10cm Installation accessories Duct design Low Static 40 70Pa This is a low static unit ensure that the duct is as short as possible to minimise static pressure Duct installation Fix the ducts onto the spigots NOTE 1 Do not let the indoor...

Page 15: ...om the strong breeze If installed on a wall or roof bracket ensure that the bracket is of sufﬁcient strength to withstand the operating weight of the unit For wall mounted applications the wall should be of solid brick concrete or the similar construction Appropriate reinforcement may be required to support the unit The connection between the bracket and wall and bracket and the unit should be ﬁrm...

Page 16: ...the pipes square and slightly longer than the measured distance 1 Pipe flaring Fig 53 B Burr removal 1 Remove all burrs completely from the cut cross section of pipe 2 Hold the end of the copper pipe down as you remove the burrs This will prevent the burrs falling into the refrigerant pipe Pipe Reamer Deburrer Point down Fig 54 Fig 55 C Put the ﬂare nut on Remove the ﬂare nuts attached to indoor a...

Page 17: ...vidual electrical circuit and single power outlet must be used for the unit Do not share the electrical 5 Wiring shall be in accordance with the Electrical Connection Diagram located on the access panel of the outdoor unit 6 All wiring must comply with all local and national electrical standards and codes and be installed by qualiﬁed and skilled electricians Electrical work Outside diameter Tighte...

Page 18: ...lied from the outdoor unit The indoor units are connected with power and signal wires Ensure they are correctly connected otherwise the system may not run or will run abnormally Fig 62 CAUTION Be sure to connect the indoor units A B C D E to the Active and Neutral terminals of the signal wires A B C D E of outdoor unit as identiﬁed with their respective matched terminals Incorrect incomplete wirin...

Page 19: ...n electrical failure or malfunction 3 Conﬁrm the suitability of the power source 4 Conﬁrm that electrical capacity is sufﬁcient 5 Ensure that the starting voltage is maintained marked as marked on the name plate 6 Conﬁrm that the cable thickness is suitable 7 Always use an adequately sized circuit breaker 8 The following issues may be caused by voltage Vibration chattering of contactors which will...

Page 20: ...ION Air purging Please refer to Page 8 of this manual for speciﬁc pipe length and height speciﬁcations The outdoor unit is charged for a nominal 10m pipe length for each indoor unit up to the maximum no of indoor units 2 Head Outdoor 20m 3 Head Outdoor 30m 4 Head Outdoor 40m 5 Head Outdoor 50m The total system refrigerant charge must be adjusted REMOVE Refrigerant Less than 10m pipe length More th...

Page 21: ...ndling the service valve Indoor Unit 1 2 0 10 0 Ø 6 35 15 0 FOUR Indoor Units 2 0 2 0 2 6 7 0kW 5 Head Outdoor Unit pre charged for 50m Size kW Actual Length m Pre charged Pipe Length Variance m Liquid Line mm Size Indoor Unit g m Charge Adjustment System Charge g Adjustment Unit Unit 2 2 0 12 2 Ø 6 35 15 30 Unit 3 2 6 6 4 Ø 6 35 15 60 Unit 4 0 10 Ø 6 35 15 150 Unit 5 7 0 14 4 Ø 9 52 30 120 Total ...

Page 22: ...ke sure the pressure display in the pressure gauge is higher than the atmospheric pressure 7 Remove the charge hose from the Lo pressure charge hose 8 Fully open the service valve stems B and A 9 Securely tighten the caps of the service valve Manifold Compound gauges 76cm Hg Lo tap Hi tap Charge hose Charge hose Vacuum pump Low pressure valve Fig 67 Perform a thorough electrical safety check after...

Page 23: ...t at the ﬂare nut connections and after a full electrical safety check Check that all pipe work and wiring have been properly connected Check that the gas and liquid service valves are fully open 1 Connect the power press the ON OFF button on the remote control to turn the unit on 2 Use the MODE button to select COOL HEAT AUTO and FAN to check the operation of all of the functions o 3 When the amb...

Page 24: ...nd 0800 WARMAIR 0800 9276 247 Ph 64 04 920 1670 Fax 64 04 920 1681 www warmair co nz email sales warmair co nz Brivis South Africa Distributor Lorenz and Associates Northlands Deco Park Cnr Witkoppen and Newmarket Roads North Riding Johannesburg South Africa 2194 0861 BRIVIS 0861 274 847 Ph 27 011 704 6112 Fax 27 011 704 0022 www brivis co za email info brivis co za 2013 Brivis Climate Systems Pty...

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