Doc No. 700016 Page 2 of 16
Document Index.
1 Installation Requirements
1.1 Health & Safety
1.2 Model Definitions
2 Assembly Instructions
2.1 Tools Required
2.2 Assembly Notes
2.2.1 Turbulators
2.2.2 Brackets
2.2.3 Tube Alignment Sections
2.2.4 Couplers
2.2.5 Reflectors
2.2.6 Burner/Heat Exchanger Assembly
2.3 Identification Check List
2.4 Prior to Assembly
2.5 Step by Step Installation
2.5.1 Tubes and Turbulators
2.5.2 Brackets, U Bolts and U Bend
2.5.3 Reflectors
2.5.4 End Caps
2.5.5 Canopies
2.5.6 Canopy End Caps
2.5.7 General
2.6 Detailed Assembly Drawings
3 User and Operating Instructions
3.3 To Start Heater
3.2 To Switch off Heater
3.3 Routine Maintenance Between Service Intervals
3.4 Frequency of Servicing
1. Installation
Requirements.
Isolate any electrical supply to the
heater and controller before proceeding.
Practice by a qualified installer. Isolate all
electrical supplies to the heater & controller
before proceeding.
For your own safety we recommend the use of
safety boots and leather faced gloves when
handling sharp or heavy items. The use of
protective eye wear is also recommended.
1.2 Model
Definitions
VSXUT
= Ambirad Vision High efficiency U
Tube heater with painted powered burner, deep
profile stainless steel reflector and end caps,
reflector canopy and end caps in Aluzink.
1.1 Health and Safety
Nortek gas fired heaters must be installed in
accordance with the relevant provisions of the
Gas Safety (Installations and Use) Regulations
1998. Due account should also be taken of any
obligations arising from the Health and Safety
at Works Act 1974 or relevant codes of
practice. In addition the installation must be
carried out in accordance with the current IEE
wiring regulations (BS 7671), BS 6896
(Industrial & Commercial) and any other
relevant British Standards and Codes of
Introduction.
and attention is required to ensure that working
at height regulations are adhered to at the
mounting heights specified.
PLEASE READ
this document prior to
installation to familiarise yourself with the
components and tools you require at the various
stages of assembly.
All Dimensions shown are in mm unless
otherwise stated.
The manufacturer reserves the right to alter
specifications without prior notice.
Welcome to the range of high efficiency
AmbiRad Vision radiant tube heaters. Local
regulations may vary in the country of use and
it is the installers responsibility to ensure that
such regulations are satisfied.
All installation, assembly, commissioning and
service procedures must be carried out by
suitable qualified competent persons to the
statutory regulations in the country of use.
When assembling, installing, commissioning
and servicing is undertaken on radiant tube
heaters specified in these instructions, due care
