Daikin EKHWP300B [12/36] Scalding protection

2 Product description

Installation and operating manual

12

EKHW(D/C/P)(300/500)(P)B

Daikin Altherma ST (Hot water storage tank)

008.1633099_00 – 06/2020

Economical operation

The full area heat insulation of the storage tank ensures very low

heat losses in use and means that the best use is made of the heat

energy being applied.

circuit which can be connected as an option and a storage tank

charging circuit.

2.3 Scope of delivery

▪ Hot water storage tank

▪ Bag of accessories

 2‒6 Content of bag of accessories

a Carrier loops (only required for transport)

b Cover screen

c Hose connection piece for safety overflow

d Fitting spanner

Electric immersion heaters applicable for all Altherma ST models:

 2‒2 Overview and technical data

Type EKBU2C EKBU6C

Operating voltage 230V / 50Hz 230/400V /

Heating element length 1.10m

circulation pump is turned off and during periods without drinking

water draw-off (gravitational circulation), circulation brakes should be

built into the connections to the hot water storage tank (see "  2‒1

Legend"[46]).

2.4.3 Dirt filter

If the hot water storage tank is connected to a heating system with

steel pipes, radiators or non-diffusion-proof floor heating pipes, slurry

and swarf could enter the hot water storage tank and cause

blockages, local overheating or corrosion. This can be prevented by

fitting a dirt filter or sludge trap (see price list).

▪ Circulation set with scalding protection VTR300

2.4.5 Solar storage tank extension kit

If the heat output of a single hot water storage tank is not adequate

you can interconnect several hot water storage tank modules.

This means that both the stainless steel heat exchangers for post-

heating and the hot water heat exchangers are interconnected in

accordance with the Tichelmann principle "6Hydraulic"[420].

With seasonal variations in demand these individual units can be

added or taken out of service accordingly. In this way the total hot

water output can be manually matched to the actual demand.

instructions provided.

2.4.6 KFE filling connection

For convenient filling and draining of the hot water storage tank, you

can connect the KFE filling connection (KFE BA).

(1)

Temperature control and a safety temperature limiter (STB) are already integrated in the electric immersion heater. The electric immersion

heater is delivered ready for fitting.