Eng - Operational Mounting Regulations - Nibe DRAZICE NAD Serie Instructions D'installation

4 ENG - OPERATIONAL MOUNTING REGULATIONS

4.1 DESCRIPTION
Storage tanks are used for accumulating of excessive heat received from the heat source like, for example, a solid fuel
boiler, a heat pump, solar collectors, fireplace inserts, etc. Some tank types allow connecting more than one heat source
at a time.
NAD type storage tanks are used for accumulation of heat in heating systems. Incorporation of the storage tank into
a heating system with a boiler using solid fuel allows for optimum running of the boiler at a favourable temperature
during boiler operation. The benefit comes mainly during the optimum running period (i.e. with maximum effectiveness)
when the excess heat that has not been taken off is accumulated in the tank.
Tanks and also possible pipe exchangers are manufactured from steel with no treatment of the internal surface,
the outer surface has a protective coating. Tanks are equipped with removable 100 mm (1500 l), 120 mm (2000 l)
insulation - NEODUL LB PP. Tanks are manufactured with volumes of 500, 750 and 1000 litres. Individual versions v1 are
also equipped with inspection apertures with an inside diameter of 182 mm with the possibility for installation
of in-built TPK electric heating units.
The vessels are not intended for storage of HUW - hot utility water.
4.2 BASIC DIMENSIONS
Volume [l] Diameter [mm]
1500
2000
4.3 DESCRIPTION OF INDIVIDUAL VERSIONS
NAD v1
Storage tanks can be provided with one to three flanges. The flange with screw gauge 210 mm can be used for mounting
built-in TPK flange electric heating units. The flange is blocked off in the standard version. The G6/4" extension pipe cab
be used for mounting of the TJ G 6/4" electric heating unit. Supplied with insulation with a thickness of 100 mm
(1500 l), 120 mm (2000 l).
NAD v2
Storage tank can be provided with G 6/4" extension pipe. The G 6/4" extension pipe cab be used for mounting of the TJ
G 6/4" electric heating unit. Supplied with insulation with a thickness of 100 mm (1500 l), 120 mm (2000 l ).
4.4 PROPOSAL FOR SIZE AND CONNECTION OF THE STORAGE TANK TO A HEATING
SYSTEM
Proposal for the optimum size of the storage tank is made by the designer or a person with sufficient knowledge
for design of heating systems.
Mounting is carried out by a specialist company or person who can confirm mounting in on the guarantee certificate.
4.5 BASIC TECHNICAL PARAMETERS
Maximum operational pressure in the tank is 0,3 MPa. Maximum temperature of heating water in the tank is 90 °C.
We recommend you use the product indoors with an air temperature of +5 °C to 45 °C and relative humidity of max.
80 %.
Height [mm]
1100 1906
1100 2436
- 15 -