Technical information

2
COMPLIANCE NOTICES
The Benson RS/UHC range of warm air heaters detailed herewith are manufactured for Benson Heating within
the parameters of ISO 9002.
The Benson RS/UHC 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) 91368/EEC 93/44/EEC 93/65/EEC
Low Voltage Directive (73/23/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/UHC 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/UHC 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.
RANGE
Notified Body PIN Reference is 0694BN3750
SINGLE STAGE TWO STAGE
STANDARD UP RATED FAN STANDARD UP RATED FAN
Type Model Code Model Code Model Code Model Code
1
RS/UHC80
3NIGBCR026
RS/UHC80/UF
3NIGBC1026
RS/UHC80-2
3NIGB2A026
RS/UHC80-2UF
3NIGB22026
2
RS/UHC105
3NIGBCR036
RS/UHC105/UF
3NIGBC1036
RS/UHC105-2
3NIGB2A036
RS/UHC105-2UF
3NIGB22036
3
RS/UHC140
3NIGBCR046
RS/UHC140/UF
3NIGBC1046
RS/UHC140-2
3NIGB2A046
RS/UHC140-2UF
3NIGB22046
4
RS/UHC200
3NIGBCR066
RS/UHC200/UF
3NIGBC6066
RS/UHC200-2
3NIGB2B066
RS/UHC200-2UF
3NIGB23066
5
RS/UHC260
3NIGBCR086
RS/UHC260/UF
3NIGBC6086
RS/UHC260-2
3NIGB2B086
RS/UHC260-2UF
3NIGB23086
6
RS/UHC325
3NIGBCR0106
RS/UHC325/UF
3NIGBC6106
RS/UHC325-2
3NIGB2B106
RS/UHC325-2UF
3NIGB23106
VERSION SINGLE STAGE
The heater has a single stage gas valve, and a standard centrifugal fan. An optional uprated fan version is available for
installations that require higher static pressures.
VERSION TWO STAGE
The heater has a two stage Hi /Lo gas valve, and a standard centrifugal fan. An optional uprated fan version is available
for installations that require higher static pressures.