Normatherm® Stahlheizkesselbau GmbH, Office: Eulenweg 10, D-48282 Emsdetten
fon +49 (0) 2572 / 9237004, fax +49 (0) 2572 / 9237005

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Storage:

Warmly recommended: the Normatherm® buffer storages

We recommend a storage of 50 – 70 litres per kW capacity (500 – 3000 litres total). The buffer`s dimension should be sufficient to heat up only every second day during transit time.

Numerous buffer storage models are from available Normatherm® - for any application a perfect solution.

buffer storage	Type	500 L	750 L	1000 L	1500 L
dimensions
Diameter	Ø mm	650	750	800	1000
Diameter with isolation	Ø mm	850	950	1000	1200
Height with isolation	mm	1718	1800	2095	2090
Pivot / topple measure	mm	1755	1820	2124	2144
Content	ltr.	500	750	1000	1500
Surface solar coil (below)	m²	1,7	2,4	3	3
Content solar coil	ltr.	11,3	14,9	19,5	19,5
Pressure drop solar coil	mbar	8	17	34	34
Overpessure storage	bar	3	3	3	3
Thermal power loss (40 K)	kWh/24h	3,3	3,3	4,6	4,6
Weight	kg	123	148	170	260
Measurements for connection
SR – Solar return	G1“AG / mm	218	230	235	310
SF – Solar flow	G1“AG / mm	748	800	975	1048
C – boiler return 2	G11/2“AG / mm	218	230	235	310
D – boiler return 1	G11/2“AG / mm	648	680	745	776
E – boiler return 3	G11/2“AG / mm	1018	1030	1285	1244
F – boiler return 4	G11/2“AG / mm	1476	1480	1775	1710
FC – flow circuit	G11/2“AG / mm	arranged at the top

Multistorage	Type	600/150 L	750/180 L	1000/200 L
Measures
Diameter	Ø mm	700	750	800
Diameter with isolation	Ø mm	900	950	1000
Height	mm	1860	1880	2080
Height total (with isolation)	mm	1960	2020	2180
Pivot / topple measure	mm	1890	1970	2125
Storage content	l	600	750	1000
	Type	600/150	750/150	100/200
Content water storage	l	150	180	200
Heating water content	l	450	570	800
Surface solar coil	m²	0,78	0,8	1
Continuous output (80/10/45°C / 24 kW)	l/h	610	610	760
Power code	Ni	1,9	2,4	3,1
Necessary flow rate	m³/h	2	2	2,5
Pressure drop (heating)	mbar	45	45	67
Surface solar coil (below)	m²	1,7	2,3	3
Content solar coil	l	11,3	14,9	19,5
Pressure drop solar coil	mbar	8	17	34
Overpessure storage	bar	3	3	3
Overpessure water in use	bar	10	10	10
Thermal power loss (40 K)	kWh/24h	3,3	3,6	4,6
Weight	kg	215	256	305
Measurements for connection
SR – solar return SF – solar flow	G1“AG/mm G1“AG/mm	200 600	220 620	220 820
HR – heat generator return CR – circuit return CF – circuit flow HF – heat generator flow	R1“AG / mm R1“AG / mm R1“AG / mm R1“AG / mm	700 795 1015 1105	720 815 1015 1120	920 1015 1215 1320
Fahw – Flow – after heating water Rahw – Return – after heating water	R1“AG / mm R1“AG / mm	arranged at the top arranged at the top
warm water connection cold water connection circulation	R ¾“ AG R ¾“ AG R ½“ AG	arranged at the top arranged at the top arranged at the top