4
1. GENERAL INFORMATION
1.1 Product Identification
Identification of your product can be found on the
label attached to the product. The label contains
information about the product according to EN
12897: 2016 and EN 60335-2-21, in addition to
other useful data. See Declaration of Conformity
at www.osohotwater.com for more information
OSO products are designed and manufactured
according to:
•
Tank standard
EN 12897:2016
•
Safety standard
EN 60335-2-21
•
Welding standard
ISO 3834-2
OSO Hotwater AS is certified according to
•
Quality
ISO 9001
•
Environment
ISO 14001
•
Working Environment ISO 45001
1.2 UKCA marking
The UKCA mark shows that the product complies
with the relevant Directives. See Declaration of
Conformity at www.osohotwater.com for more
information.
The product complies with Directives for:
• Low voltage
LVD 2014/35/EU
• Electromagnetic compatibility
EMC 2014/30/EU
• Pressurised equipment
PED 2014/68/EU
1.4 General information
Thank-you for purchasing the OSO Slimline RI /
RD indirect / direct hot water cylinder.
This manual gives detailed advice for installation
and shall be read carefully prior to fitting any un-
vented unit. OSO Slimline cylinders are not suit-
able for gravity fed primary systems. In known
hard water regions, precautions must be taken
to prevent limescale formation in hot water
cylinders, in accordance with Building Regulation
Part L, Domestic Heating Compliance Guide.
This OSO cylinder must be installed by
a competent person and be installed in
compliance with the OSO Installation and
Maintenance Instructions, all current legislation,
codes of practice and regulations governing the
installation of unvented hot water cylinders in
force at the date of installation.
1.3 ErP data - Technical Data Sheet
Trade mark
M T.
item no.
Model/identifier
ErP
Rating
Heat
loss W
Storage
volume L
OSO Hotwater AS
1326200
RI 150 - 3 kW / 1x240V
C
76
141
Directive: 2017/1369/EU Regulation: EU 812/2013
Directive: 2009/125/EC Regulation: EU 814/2013
Standing heat loss according to standard: EN 12897: 2016
TDS - Technical Data Sheet - Direct electric water heater - ErP data
!
CAUTION
The indirect hot water storage tank (Slimline RI) is intended to be connected to a high efficiency external energy
source. The immersion heaters are intended for backup and supplementary use only. Immersion heaters as sole
heat source should be avoided and would lead to higher energy consumption and higher operating cost.
