Technical information

2
COMPLIANCE NOTICES
The Benson RS/UHA range has been independently tested and assessed, and has been found to meet the
Essential Requirement of the following European Directives:
Gas appliance Directive (90/396/EEC)
Machinery Directive (89/392/EEC)
Low Voltage Directive (73/23/EEC and 93/68/EEC)
Electromagnetic Compatibility Directive (98/336/EEC and 91/31/EEC)
Product Liability Directive (65/374/EEC)
The manufacturer has taken reasonable and practical steps to ensure that Benson RS/UHA Range of Heaters are safe
and without risk when properly used. These heaters should therefore only be used in the manner and purpose for which
they were intended, and in accordance with the recommendations detailed herewith.
The heaters have been designed, manufactured, assembled, inspected, and tested, with safety and quality in mind, there
are certain basic precautions which the installer and user should be aware of, and they are strongly advised to read the
appropriate sections of the information pack accompanying the heater, prior to installation or use.
Benson Heating supports all new products being supplied to their customers with a comprehensive information pack; this
clearly defines mandatory instructions for the safe installation, use, and maintenance, of the appliance(s).
Where proprietary items are incorporated into Benson Heating products, detailed information and instructions are also
provided as part of the information pack.
It is the responsibility of the installer, owner, user, or hirer, of such products supplied by Benson Heating, to ensure that
they are familiar with the appropriate information/manuals, supplied by the manufacturer, and that they are suitably
aware of the purpose of the manuals and the safety instructions. In addition, operators must be suitably trained in the use
of the appliance so as to ensure its continued safe and efficient use.
Benson Heating has a commitment to continuous improvement, and therefore reserves the right to amend or
change the specification of the RS/UHA Heater range subject to agreement from The Notified Body.
Contained within the text of the manual, the words 'Caution' and 'Warning' are used to highlight certain points.
Caution is used when failure to follow or implement the instruction(s) can lead to premature failure or damage to the
heater or its component parts.
Warning is used when failure to heed or implement the instruction(s) can lead to not only component damage, but also
to a hazardous situation being created where there is a risk of personal injury.
PIN NUMBER
Notified Body PIN Reference is 0694BN3750
Type RS/UHA RS/UHA-2 RS/UHA-4
Single Stage Burner
Single Speed Fan
Two Stage Burner
Single Speed Fan
Two Stage Burner
Two Speed Fan
Single Stage Code Two Stage Code Dual Power Code
1
RS/UHA 50 3NAGBER016 RS/UHA 50-2 3NAGB2C016 RS/UHA 50-4 3NAGB21016
2
RS/UHA 80 3NAGBER026 RS/UHA 80-2 3NAGB2C026 RS/UHA 80-4 3NAGB21026
3
RS/UHA 105 3NAGBER036 RS/UHA 105-2 3NAGB2C036 RS/UHA 105-4 3NAGB21036
4
RS/UHA 140 3NAGBER046 RS/UHA 140-2 3NAGB2C046 RS/UHA 140-4 3NAGB21046
5
RS/UHA 200 3NAGBER066 RS/UHA 200-2 3NAGB2C066 RS/UHA 200-4 3NAGB21066
6
RS/UHA 260 3NAGBER086 RS/UHA 260-2 3NAGB2C086 RS/UHA 260-4 3NAGB21086
7
RS/UHA 325 3NAGBER106 RS/UHA 325-2 3NAGB2C106 RS/UHA 325-4 3NAGB21106
VERSION SINGLE STAGE
This heater has a single stage gas valve and a single speed axial fan .
VERSION TWO STAGE
This heater has a two stage Hi / Lo gas valve and a single speed axial fan.
VERSION DUAL POWER
This heater has a two stage Hi / Lo gas valve and a two speed axial fan .