Indirect heating boilers with built-in and removable heat exchanger OMB WP

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Application	Accumulation of hot drinking water and heating with traditional or alternative energy sources such as heat pumps, solar collectors, etc.
Execution	Made of high quality S235JR EN10025 carbon steel, assembled and welded by automatic welding. Non-removable spiral heat exchanger made of S235JR EN10025 stainless steel welded to the tank. Inspection hatch for inspection and cleaning of the tank, where the removable ES heat exchanger is mounted.
Anti-corrosion coating	Internal anti-corrosion coating (enamel) obtained by high temperature treatment in an oven at 860 ° C. Fully complies with the requirements for drinking water according to DM 174/2004 (Italian standards) and the CEE directive 76/893.
Cathodic protection	Threaded magnesium anode.
Insulation and outer cover	Non-removable rigid polyurethane casing, PVC outer cover with zip and thermal cover.
Certificates	Complies with directive 97/23 / CE Art. 3 - Part 3.

Model			200	300	400	500	800	1000
	Volume	l	190	295	420	500	795	925
d	Diameter without insulation	mm	500	550	650	650	800	800
D	Insulated diameter	mm	600	650	750	750	900	900
HT	Height	mm	1150	1420	1480	1725	1805	2055
FL	Flange diameter	mm	220x300
SS1	Built-in heat exchanger heating area	m ²	3.0	4.0	5.0	6.0	7.0	8.0
	Spiral heat exchanger volume	l	16	22	36	43	51	58
K	Maximum tilt height	mm	1300	1570	1670	1886	2060	2280
	Construction weight	Kg	95	130	155	180	250	265
	Connections
E	Cold water inlet		G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼
U	Hot water outlet		G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼
RC	Recirculation		G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼
RE	Electric heating element		G1 "½	G1 "½	G1 "½	G1 "½	G1 "½	G1 "½
S	Draining		G½ "	G½ "	G½ "	G½ "	G½ "	G½ "
A	Magnesium anode		G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼
So	Sensor		G½ "	G½ "	G½ "	G½ "	G½ "	G½ "
T	Thermometer / thermostat		G½ "	G½ "	G½ "	G½ "	G½ "	G½ "
S1	Heating circuit inlet		G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼
S2	Heating circuit outlet		G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼	G1 "¼
	Technical details
PE	Maximum working pressure of the tank	bar	ten	ten	ten	ten	ten	ten
PC	Tank test pressure	bar	15	15	15	15	15	15
	Maximum working pressure of the heat exchanger	bar	12	12	12	12	12	12
	Heat exchanger test pressure	bar	16	16	16	16	16	16
TE	Max. working temperature	° C	100	100	100	100	100	100

Replacement Heat Exchanger Specifications

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