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1.4 Safety notes

All information in this section is important and relevant for your safety. Pay special attention to these icons and the
related safety texts when used later in context in this document.

Cautions

CAUTION

FALLING HAZARD
Pay special attention and use proper equipment when working at height.

CAUTION

PERSONAL INJURY HAZARD
Do not lift objects over 20 kg (44 lbs) alone. Use a lift or seek assistance.

CAUTION

PERSONAL INJURY HAZARD
Follow all local health and safety regulations and use proper personal protective
equipment.

Notices

NOTICE

NOTICE
All installation, commissioning, and maintenance work must only be carried out by
qualified personnel.

NOTICE

NOTICE
All electrical work must only be carried out by qualified personnel.

1.5 Contact information

For contact information, see

www.halton.com

.

Halton Rex Expander (RXP) - Installation, commissioning, and maintenance guide

5

1.0

All rights reserved ©Halton

Содержание Rex Expander

Страница 1: ...Halton Rex Expander RXP Installation commissioning and maintenance guide Enabling Wellbeing All rights reserved Halton...

Страница 2: ...nstallation 14 4 1 Before you start 14 4 1 1 Safety during installation 14 4 1 2 Installation process 14 4 1 3 Installation requirements 15 4 1 4 Checks before installation 16 4 2 Step by step instruc...

Страница 3: ...3 Filling in the maintenance documents 23 6 4 Checks after maintenance 23 7 End of life 24 7 1 Removing the product from use 24 7 2 Recycling and waste disposal 24 8 Troubleshooting and repairs 26 8...

Страница 4: ...ny permitted use of the information included herein is at your own risk Halton may amend or replace the information included in this document at its sole discretion without further notice and liabilit...

Страница 5: ...over 20 kg 44 lbs alone Use a lift or seek assistance CAUTION PERSONAL INJURY HAZARD Follow all local health and safety regulations and use proper personal protective equipment Notices NOTICE NOTICE A...

Страница 6: ...Quality HAQ control Throw pattern expanded to corners which ensures pleasant room conditions even with high cooling capacities 2 2 Operating principle The primary supply air enters the plenum of the...

Страница 7: ...space In normal conditions fresh supply air is provided through the nozzles Whenever additional air is needed boost VAV function the HAQ control opens and provides more air VAV stands for Variable Ai...

Страница 8: ...Supply air from nozzles and HAQ control boost mode Figure 5 Manual actuator of HAQ control Figure 6 Electric actuator of HAQ control Halton Rex Expander RXP Installation commissioning and maintenance...

Страница 9: ...2 3 Structure and materials Figure 7 Halton Rex Expander parts Halton Rex Expander RXP Installation commissioning and maintenance guide 9 1 0 All rights reserved Halton...

Страница 10: ...r galvanised steel 5 Plenum Pre painted galvanised steel Polyester painted white RAL 9003 6 Brackets Galvanised steel 7 Spigot Galvanised steel 8 Frame Pre painted galvanised steel Polyester painted w...

Страница 11: ...ions RXP 600 Figure 9 Halton Rex Expander dimensions RXP 1200 Weight Product AQ model Dry mass excl water kg Water volume l RXP 600 NA 10 5 0 5 MA 11 4 MO 11 6 RXP 1200 NA 20 9 1 2 MA 21 8 MO 22 1 Hal...

Страница 12: ...te in separate shipments 3 2 1 Handling the product To protect the product from damage or dirt keep the product in its original box until it is needed for installation There is a product label in each...

Страница 13: ...lation inside the plastic wrappings It is a strict requirement that the products be stored in a dry indoor environment Products must be protected against moisture in any junction box or other closed e...

Страница 14: ...and safety regulations and use proper personal protective equipment NOTICE NOTICE All installation commissioning and maintenance work must only be carried out by qualified personnel NOTICE NOTICE All...

Страница 15: ...the middle of the left side of the unit The Halton Rex Expander chilled beam can be attached directly to the ceiling surface H 220 mm or suspended using threaded drop rods 8 mm The brackets for ceilin...

Страница 16: ...e the unit is in good condition 2 From the design drawings determine the installation place 3 From the design drawings determine the orientation of the unit the locations of the water circuit connecti...

Страница 17: ...ttings be careful not to damage the pipes Connect the water circuit connections according to the design drawings You can use for example push fit fittings or compression fittings With compression fitt...

Страница 18: ...is connected to the ductwork correctly The water connections are connected correctly Note The visible surface of the unit is protected with removable plastic coating It protects the surface from dust...

Страница 19: ...ded minimum inlet water temperature of the heat exchanger is 14 16 C Balancing and control of water flow rates The water mass flow rates of the Halton Rex Expander chilled beam are balanced with adjus...

Страница 20: ...1 2 6 3 5 5 3 2 2 2 2 7 3 6 3 1 4 0 5 8 3 2 7 3 2 4 1 3 7 4 5 6 3 4 3 2 3 7 4 6 4 1 5 0 6 8 5 3 7 4 1 5 1 4 6 5 5 7 3 6 4 1 4 6 5 5 5 0 5 9 7 7 7 4 5 5 0 5 9 5 5 6 3 8 1 8 4 9 5 4 6 3 5 9 6 7 8 5 9 5...

Страница 21: ...y default the manual actuator of HAQ control is closed Adjust the position of the manual actuator of HAQ control according to the HVAC plan of the building Figure 14 Manual actuator of HAQ control Hal...

Страница 22: ...removable to allow general maintenance and cleaning 6 2 Maintenance schedule Carry out scheduled maintenance according to the maintenance plan of the building 6 3 Step by step instructions 6 3 1 Clean...

Страница 23: ...the front panel press the latches towards each other 6 3 3 Filling in the maintenance documents Fill in the maintenance documents required by your organisation 6 4 Checks after maintenance Make sure...

Страница 24: ...osed of in conformity with existing local regulations Polyethylene outer protective film Cardboard angle protections cardboard boxes etc Wood pallet plywood etc Electronic and other components Any ele...

Страница 25: ...ccordance with steel recycling provisions If you require more details for recycling and waste disposal concerning a product contact Halton Halton Rex Expander RXP Installation commissioning and mainte...

Страница 26: ...flow rate is too high Check and if needed adjust the chamber pressure 8 2 Fault reporting and reclamations For fault reporting and reclamations contact Halton Provide the following information for eas...

Страница 27: ...ent G 1 Red 24 V AC 24 48 V DC G0 2 Black Ground Y 8 Grey 0 10 V DC Control signal in for HAQ position The voltage corresponds to the HAQ openings and k factors according to the table below U 9 Pink 0...

Страница 28: ...9 4 7 1 2 1 7 2 1 3 1 2 6 3 5 5 3 2 3 2 2 2 7 3 6 3 1 4 0 5 8 3 4 2 7 3 2 4 1 3 7 4 5 6 3 4 5 3 2 3 7 4 6 4 1 5 0 6 8 5 6 3 7 4 1 5 1 4 6 5 5 7 3 6 7 4 1 4 6 5 5 5 0 5 9 7 7 7 8 4 5 5 0 5 9 5 5 6 3 8...

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