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issued by the Polish Office
of Technical Inspection
View original(PL)

Types of volumetric multi-functional heat exchangers:

Volumetric multi-functional heat exchangers with one copper coil pipe
Volumetric multi-functional heat exchangers with two copper coil pipes
Volumetric multi-functional heat exchangers with three copper coil pipes
Volumetric multi-functional accumulation tanks
Volumetric multi-functional heat exchangers with an additional internal tank
Volumetric multi-functional heat exchangers of a tank-in-tank type with one copper coil pipe
Volumetric multi-functional heat exchangers of a tank-in-tank type with two copper coil pipes

1. Volumetric multi-functional heat exchangers with one copper coil pipe:

Family of tanks with one domestic hot water copper coil pipe, including the option to install an electrical heater
Capacity of tanks: from 100 to 1200 litres
Additional connection orifices as an option
For solid-fuel boilers, heat pumps and fireplaces with the power of up to 10 Kw

1 – return from a boiler 2”
2 – solar collector outlet 1 ”
3 – solar collector inlet 1 ”
4 – solar collector sensor ½”
5 – return from a CHS 1”
6 – return from a CHS 1”
7 – return from a CHS 1”
8 – heater 2”
9 – sensor ½”
10 – outlet to a CHS 1”
11 – outlet to a CHS 1”
12 – inlet from a boiler 2”
13 – outlet to a CHS 1”
14 – domestic cold water inlet Ø15
16 – drain valve ¾”
17 – thermometer ½”
18 – thermometer ½”

model	Capacity liters	Diameter mm	Height mm	Weight kg	Heating power of heating equipment Kw
100/1W	100	480	1200	67	do 10
200/1W	220	480	1950	100	10-15
400/1W	400	650	1950	120	15-20
700/1W	670	770	1950	170	20-25
900/1W	870	900	2100	200	30-50
1200/1W	1170	1000	2200	220	Up to 50

2. Volumetric multi-functional heat exchangers with two coil pipes

Family of tanks with two copper coil pipes for domestic hot water system and solar collectors, including the option to install an electrical heater
They operate both as a heat accumulator, a constant-flow feedwater heater and a heat coupling – thus allowing for connection of several sources of heat to a number of central heating systems and hot tap water systems
Capacity of tanks: from 200 to 1200 litres

	1 – inlet from a boiler 2 –solar collector outlet 3 – solar collector inlet 4 – solar collector sensor ½” 5 – return from a CHS 1” 6 – return from a CHS 1” 7 – return from a CHS 1” 8- outlet to a gas-fired stove 1” 8a- return from a gas-fired stove 1” 9 – heater 2” 10 – sensor ½” 11 – outlet to a CHS 1” 12 – outlet to a CHS 1” 13 – outlet to a CHS 1” 14 – inlet from a boiler 15 – domestic cold water inlet Ø15 16 – drain valve ¾” 17 – thermometer ½” 18 – thermometer ½”

model	Capacity liters	Diameter mm	Height mm	Weight kg	Heating power of heating equipment Kw
200/2W	200	480	1950	120	10-15
400/2W	420	650	1950	140	15-20
700/2W	640	770	1950	170	20-25
900/2W	850	900	2100	220	30-50
1200/2W	1150	1000	2200	240	up to 50

3. Volumetric multi-functional heat exchangers with three coil pipes

Family of tanks with three copper coil pipes, including the option to install an electrical heater.
Application:
- one coil pipe to be connected to a central heating system
- one coil pipe to be connected to a solar collector system
- one coil pipe to be connected to a gas-fired stove
Capacity of tanks: from 400 to 1200 litres

1 – return to the boiler 6/4”
2 – solar collector outlet 1”
3 – solar collector inlet 1”
4 – space for a solar collector sensor ½”
5 – return from a CHS 1”
6 – return from a CHS 1”
8 – outlet to a gas-fired stove 1”
9 – return from a gas-fired stove 1”
10 – sensor ½”
11 – return from a CHS 1”
12 – outlet to a CHS 1”
13 – outlet to a CHS 1”
14 –inlet from a boiler 6/4”
15 – domestic cold water inlet 1/2”
16 – drain valve ¾”
17 – thermometer ½”
18 – thermometer ½”

model	Capacity liters	Diameter mm	Height mm	Weight kg	Heating power of heating equipment Kw
400/3W	350	650	1950	160	15-20
700/3W	600	770	1950	190	20-25
900/3W	830	900	2100	240	30-50
1200/3W	1130	1000	2200	260	up to 50

4. Volumetric multi-functional heat exchangers used as an accumulation tank

Family of accumulation tanks with the tank capacity from 700 to 1200 litres
The accumulation tank accumulates and then distributes the heat generated by a solid-fuel boiler, solar collectors, fireplaces with water jacket and heat pumps.
The accumulation tank ensures the optimum boiler temperature of 80-90ºC
It also ensures quick heating up of a boiler to its normal working temperature

1 – return to a boiler 2”
4 – return from a CHS 1”
5 – return from a CHS 1”
6 – return from a CHS 1”
9 – space for a sensor ½”
10 – outlet to a CHS 1”
11 – outlet to a CHS 1”
12 – outllet to a CHS 1”
13 – inlet from a boiler 2”
16 – drain valve ¾”
17 – thermometer ½”
18 – thermometer ½”

model	Capacity liters	Diameter mm	Height mm	Weight kg	Heating power of heating equipment Kw
700	700	650	1950	150	20-25
900	900	900	2100	170	30-50
1200	1000	1000	2200	200	up to 50

5. Volumetric multi-functional heat exchangers of a tank-in-tank type

Volumetric multi-functional heat exchanger with a 200-liter domestic hot water reservoir
Made of stainless steel, external walls covered with anticorrosive paint
Anodic protection is not required
No accumulation of boiler scale
Large heating surface
Water heats up quickly
Low heat loss
Storing water in high temperature (60 to 80ºC) prevents Legionella development
Sources of heat for the heating water: solar collector system, heat pumps, solid-fuel boilers, electric heater, etc.

1 – return to a boiler 2”
2 – return from a CHS 1”
3 – return from a CHS 1”
4 – return from a CHS 1”
5- heater 2”
6 – space for a sensor ½”
7 – outlet to a CHS 1”
8 – outlet to a CHS 1”
9 – inlet from a boiler 2”
10 – outlet to a CHS 1”
11 – drain valve ¾”
12 – thermometer ½”
13- drain ½’
14 – thermometer ½”

model	Capacity liters	Diameter mm	Height mm	Weight kg	Heating power of heating equipment Kw
500/200N	500/200	770	1950	180	do 30
700/200N	700/200	900	2100	200	30-50
1000/200N	1000/200	1000	2200	230	up to 50

6. Volumetric multi-functional heat exchangers of a tank-in-tank type with one copper coil pipe

Volumetric multi-functional heat exchanger with a 200-liter domestic hot water reservoir with one copper coil pipe
Made of stainless steel, external walls covered with anticorrosive paint
Anodic protection is not required
No accumulation of boiler scale
Large heating surface
Water heats up quickly
Low heat loss
Storing water in high temperature (60 to 80ºC) prevents Legionella development
Sources of heat for the heating water: solar collector system, heat pumps, solid-fuel boilers, electric heater, etc.

1 – return to a boiler 2”
2 – solar collector outlet 1”
3 – solar collector inlet 1”
4- space for a solar collector sensor ½”
5 – return from a CHS 1”
6 – return from a CHS 1”
7 – return from a CHS 1”
8 – space for a sensor ½”
9 – outlet to a CHS 1”
10 – outlet to a CHS 1”
11 – inlet from a boiler 2”
12 – outlet to a CHS 1”
13 – drain valve ¾”
14- drain ½’
15,16 – thermometer ½”

model	Capacity liters	Diameter mm	Height mm	Weight kg	Heating power of heating equipment Kw
500/200N/1W	480/200	770	1950	200	do 30
700/200N/1W	680/200	900	2100	220	30-50
1000/200N/1W	980/200	1000	2200	250	up to 50

7. Volumetric multi-functional heat exchangers of a tank-in-tank type with two copper coil pipes

Volumetric multi-functional heat exchanger with a 200-liter domestic hot water reservoir with two copper coil pipes
Made of stainless steel, external walls covered with anticorrosive paint
Anodic protection is not required
No accumulation of boiler scale
Large heating surface
Water heats up quickly
Low heat loss
Storing water in high temperature (60 to 80ºC) prevents Legionella development
Sources of heat for the heating water: solar collector system, heat pumps, solid-fuel boilers, electric heater, etc.

1 – return to a boiler 2”
2 – return from a CHS 1”
3 – return from a CHS 1”
4 – return from a CHS 1”
5 – copper coil outlet 1”
6 – copper coil inlet 1”
7 – space for a sensor ½”
8 –copper coil outlet 1”
9 – copper coil inlet 1”
10 –inlet from a boiler 2”
10a –space for a sensor 1/2”
11 – outlet to a CHS 1”
12 –drain valve ¾”
13- drain ½’
14,15 – thermometer ½”

model	Capacity liters	Diameter mm	Height mm	Weight kg	Heating power of heating equipment Kw
500/200N/2W	460/200	770	1950	220	do 30
700/200N/2W	660/200	900	2100	240	30-50
1000/200N/2W	960/200	1000	2200	270	up to 50

Technical parameters:

- Material	S235JR
- Domestic hot water pressure	6 bar
- Heat exchanger working pressure	3 bar
- Maximum allowable working temperature	95ºC
- Insulation	Polyurethane foam
- Insulation external jacket	Artificial leather
- Heat transfer surface area of the domestic hot water copper coil pipe	F= 2,35 m²
- Heating power of the domestic hot water copper coil pipe	60kW
- Domestic hot water throughput	960 l/h
- Heat transfer surface area of the solar collector coil pipe	F=1,7m²
- Heating power of the solar collector copper coil pipe	43 kW
- Heat transfer surface area of the gas-fired stove copper coil pipe	F=1,7 m²
- Heating power of the gas-fired stove copper coil pipe	43 kW
- Guarantee	10-year guarantee
- Closed or open circuit type heat exchangers

Technical parameters:

- Material	S235JR
- Domestic hot water pressure	6 bar
- Heat exchanger working pressure	3 bar
- Maximum allowable working temperature	95ºC
- Insulation	Polyurethane foam
- Insulation external jacket	Artificial leather
- Heat transfer surface area of the domestic hot water copper coil pipe	F= 2,35 m²
- Heating power of the domestic hot water copper coil pipe	60kW
- Domestic hot water throughput	960 l/h
- Heat transfer surface area of the solar collector coil pipe	F=1,7m²
- Heating power of the solar collector copper coil pipe	43 kW
- Heat transfer surface area of the gas-fired stove copper coil pipe	F=1,7 m²
- Heating power of the gas-fired stove copper coil pipe	43 kW
- Guarantee	2-year guarantee
- Closed or open circuit type heat exchangers