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GALAXY™
TWIN FANS
GDB:Galaxy In-line belt driven, twin fan
GDD:Galaxy In-line direct driven, twin fan
GRB:Galaxy Roof mounting belt driven, twin fan
GRD:Galaxy Roof mounting direct driven, twin fan
Installation and Wiring Instructions
PLEASE READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING INSTALLATION.
THESE INSTRUCTIONS SHOULD BE LEFT WITH THE END USER.
1
Model Ranges
GBD
GDD
GRB
GRD
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Summary of Contents for Vent-Axia GALAXY GDB Series
- Page 1 GALAXY™ TWIN FANS GDB:Galaxy In-line belt driven, twin fan GDD:Galaxy In-line direct driven, twin fan GRB:Galaxy Roof mounting belt driven, twin fan GRD:Galaxy Roof mounting direct driven, twin fan Installation and Wiring Instructions Model Ranges PLEASE READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING INSTALLATION. THESE INSTRUCTIONS SHOULD BE LEFT WITH THE END USER.
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Page 2: Storage / Installation
STORAGE / INSTALLATION The unit must be stored in clean, dry conditions. DO NOT install these fans in areas where the following may be present:- 1) Excessive oil or grease laden atmosphere. 2) Corrosive or flammable gases, fluids or vapours. 3) Ambient temperatures higher than 40 C and below -15 4) Relative humidity above 95%... - Page 3 MOUNTING Galaxy belt and roof mounted direct drive fan units, must only be installed horizontally. The lid of the roof mounting unit should be removed to gain access to fit M10 coach screws (not supplied by Vent Axia), when curb mounting.
- Page 4 BELT TENSION AND ALIGNMENT (Belt driven units) The belt tension and alignment should be checked:- 1) When fitting new belts, installing a new fan or just prior to starting the fan for the first time. 2) After the first 30 minutes of operation. 3) At least every 6 months.
- Page 5 GDB Galaxy In-line Belt Driven, Twin fan Unit Weight kg GDB1 1000 GDB2 1100 1175 GDB3 1250 1450 1090 GDB4 1500 1450 1000 1090...
- Page 6 GDD Galaxy In-line Direct Driven Twin fan Unit Weight kg GDD1 GDD1X GDD2 GDD2X GDD2XH GDD3 GDD4S GDD4 GDD5 1000 GDD6 1000 GDD7 1250 1000...
- Page 7 GRB Galaxy Roof Mounting Belt Driven Twin fan Unit Weight kg GRB1 500 900 1100 900 GRB2 600 1150 1175 1120 762 150 27.5 1120 GRB3 700 1450 1450 1450 900 1450 GRB4 800 1550 1450 1550 1000 450 1450...
- Page 8 GRD Galaxy Roof Mounting, Direct Driven Unit Weight kg GRD1 250 670 500 500 150 100 150 85 490 75 GRD1X 250 670 500 500 150 100 150 85 490 75 GRD2 340 750 700 700 225 150 150 25 690 75 GRD2X 340 750 700 700 225 150 150 25 690 75 GRD2XH 340 750 700 700 225 150 150 25 690 75...
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Page 9: General Wiring
GENERAL WIRING Warning:- The Fan And Ancillary Control Equipment Must Be Isolated From The Power Supply During Installation And / Or Maintenance. The Equipment Must Be Earthed. All-pole disconnection must be incorporated into the fixed wiring. Only fixed wiring in conduit is required. Flexible cord must not be used. 1. - Page 10 GRD1 GRD2 GRD3 GRD4 GRD4S GRD5 GRD6 GRD7 GRD1X GRD2X GRD2XH...
- Page 11 GDD1 GDD2 GDD3 GDD4 GDD4S GDD1X GDD5 GDD2X GDD6 GDD2XH GDD7...
- Page 12 Fax: 01293 539209 For details of the warranty and returns procedure please refer to www.vent-axia.com or write to Vent-Axia Ltd, Fleming Way, Crawley, RH10 9YX As part of the policy of continuous product improvement Vent-Axia reserves the right to alter specifications without notice.
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