ELTERM - Page 6

The Low-Loss Header, also known as a Hydraulic Balancer, is designed to separate the circulation of the boiler from the heating system, making it ideal for medium to high-power systems (from 40 kW). It supports multiple boilers and various heating circuits, such as floor heating, radiators, and hot utility water. The hydraulic balancer ensures independent operation of pumps, eliminates the need for separate flow balancing, and incorporates desilter and air vent functions to enhance system performance and protect the boiler from low-temperature corrosion.

Operational Modes:

1. When the heat requirement equals the boiler’s output: system is balanced.
2. If heating demand is less than the boiler’s output: return water from the balancer signals the boiler to reduce power.
3. If demand exceeds boiler output: increased pump suction signals the boiler to increase power.

Key features of the Low Loss Header SHE 1 1/4":

• Max flow: 4.0 m³/h
• Max power: 70 kW
• Connectors: 4 x 5/4”
• Nominal pressure: 10 bar
• Max temperature: 110°C
• Capacity: 1.6 liters

Benefits for investors include:

• Up to 30% longer boiler service life due to protection from low return water temperatures
• Increased operational comfort through system desiltering and aeration
• Up to 30% longer pump service life
• Faster boiler response
• Cost savings of up to 50% compared to 3- or 4-way valves

Benefits for installers:

• No need for complex system regulation
• Reduced claims caused by improper system operation or air locking

Variants available:

• SHE (LLH): Power 40-420 kW
• SHE-OC: Insulated version with PUR foam and leatherette, power 40-115 kW (larger units up to 420 kW can be insulated upon request)
• SHE-SP: Stainless steel with replaceable air separator, power 25-209 kW

Customer satisfaction is prioritized through reliable, efficient heating system operation.

The Low-Loss Header, also known as a Hydraulic Balancer, is designed to separate the circulation of the boiler from the heating system, making it ideal for medium to high-power systems (from 40 kW). It supports multiple boilers and various heating circuits, such as floor heating, radiators, and hot utility water. The hydraulic balancer ensures independent operation of pumps, eliminates the need for separate flow balancing, and incorporates desilter and air vent functions to enhance system performance and protect the boiler from low-temperature corrosion.

Operational Modes:

1. When the heat requirement equals the boiler’s output: system is balanced.
2. If heating demand is less than the boiler’s output: return water from the balancer signals the boiler to reduce power.
3. If demand exceeds boiler output: increased pump suction signals the boiler to increase power.

Key features of the Low Loss Header SHE 1 1/4":

• Max flow: 5.7 m³/h
• Max power: 100 kW
• Connectors: 4 x 6/4" & 2 x 6/4" 
• Nominal pressure: 10 bar
• Max temperature: 110°C
• Capacity: 3.7 liters

Benefits for investors include:

• Up to 30% longer boiler service life due to protection from low return water temperatures
• Increased operational comfort through system desiltering and aeration
• Up to 30% longer pump service life
• Faster boiler response
• Cost savings of up to 50% compared to 3- or 4-way valves

Benefits for installers:

• No need for complex system regulation
• Reduced claims caused by improper system operation or air locking

Variants available:

• SHE (LLH): Power 40-420 kW
• SHE-OC: Insulated version with PUR foam and leatherette, power 40-115 kW (larger units up to 420 kW can be insulated upon request)
• SHE-SP: Stainless steel with replaceable air separator, power 25-209 kW

Customer satisfaction is prioritized through reliable, efficient heating system operation.

The Low-Loss Header, also known as a Hydraulic Balancer, is designed to separate the circulation of the boiler from the heating system, making it ideal for medium to high-power systems (from 40 kW). It supports multiple boilers and various heating circuits, such as floor heating, radiators, and hot utility water. The hydraulic balancer ensures independent operation of pumps, eliminates the need for separate flow balancing, and incorporates desilter and air vent functions to enhance system performance and protect the boiler from low-temperature corrosion.

Operational Modes:

1. When the heat requirement equals the boiler’s output: system is balanced.
2. If heating demand is less than the boiler’s output: return water from the balancer signals the boiler to reduce power.
3. If demand exceeds boiler output: increased pump suction signals the boiler to increase power.

Key features of the Low Loss Header SHE 1 1/4":

• Max flow: 9.0 m³/h
• Max power: 156 kW
• Connectors: 4 x 6/4" & 2 x 6/4" 
• Nominal pressure: 10 bar
• Max temperature: 110°C
• Capacity: 6.7 liters
• PxV 40.2 L/m

Benefits for investors include:

• Up to 30% longer boiler service life due to protection from low return water temperatures
• Increased operational comfort through system desiltering and aeration
• Up to 30% longer pump service life
• Faster boiler response
• Cost savings of up to 50% compared to 3- or 4-way valves

Benefits for installers:

• No need for complex system regulation
• Reduced claims caused by improper system operation or air locking

Variants available:

• SHE (LLH): Power 40-420 kW
• SHE-OC: Insulated version with PUR foam and leatherette, power 40-115 kW (larger units up to 420 kW can be insulated upon request)
• SHE-SP: Stainless steel with replaceable air separator, power 25-209 kW

Customer satisfaction is prioritized through reliable, efficient heating system operation.

The Low-Loss Header, also known as a Hydraulic Balancer, is designed to separate the boiler’s circulation from the heating system, suitable for medium- to high-power systems (from 25 kW and above). It is used in setups with one or multiple boilers and various heating circuits like floor heating, radiators, or hot utility water.

Functions & Benefits:

• Flow Separation: Automatically divides the flow between the boiler and heating circuits, eliminating the need for manual balancing of pump flows.
• Additional Functions: Includes a desilter and air vent, providing system cleaning and air removal.
• Protection: Prevents low-temperature corrosion of the boiler caused by low return water temperatures.

Operational Modes:

1. Demand equals boiler output: System operates in balance.
2. Demand less than boiler output (e.g., thermostatic valves closed): Part of the heat returns, signaling the boiler to reduce or switch off.
3. Demand exceeds boiler output: Increased pump suction signals the boiler to increase heat output.

Example Equipment:

Low Loss Header SHE 4" FLANGED

• Max flow: 39 m³/h
• Max power: up to 700 kW
• Connectors: 4 x 4" flanges (DN 100 PN 16)
• Nominal pressure: 10 bar
• Max temperature: 110°C
• Capacity: 65 liters

Advantages for Investors:

• Up to 30% longer boiler service life due to protection from low return water temperature
• Increased comfort with desiltering and aeration
• Up to 30% longer pump lifespan through undisturbed operation
• Much quicker boiler response
• Up to 50% cost savings compared to 3- or 4-way valves
• No system regulation required due to automatic flow management
• Reduction in system claims caused by improper operation or air locking

Variants:

• SHE – LLH: Power range from 40 to 750 kW
• SHE-OC: Insulated with PUR foam and leatherette; powers from 40 to 115 kW (larger units up to 420 kW can be insulated with ROCKWOOL upon request)
• SHE-SP: Stainless steel with a replaceable air separator; powers from 25 to 209 kW

Summary:

The hydraulic balancer ensures a reliable, efficient, and maintenance-friendly heating system, significantly extending equipment lifespan and reducing operational issues.

The Low-Loss Header, also known as a Hydraulic Balancer, is designed to separate the boiler’s circulation from the heating network, making it ideal for medium- to high-power systems (from 25 kW, suitable for an average house). It’s used with one or multiple boilers and supports various heating circuits such as floor heating, radiators, and hot utility water.

Key Functions and Benefits:

• Flow Separation: Automatically isolates the boiler’s flow from the heating system, eliminating the need for manual pump balancing.
• Additional Functions: Incorporates a desilter and air vent, offering system cleaning and air removal to improve operation.
• Protection: Helps prevent low-temperature corrosion by maintaining optimal return water temperatures.

Operational Modes:

1. Demand equals boiler capacity: System operates normally.
2. Demand less than boiler capacity (e.g., radiator thermostatic valves closed): Part of the heat returns, signaling the boiler to reduce output or switch off.
3. Demand exceeds boiler capacity: Increased pump suction signals the boiler to generate more heat.

Example Equipment:

Low Loss Header SHE 4" Flanged

• Max flow: 41.5 m³/h
• Max power: 750 kW
• Connectors: 4 x 5" flanges (DN 100 PN 16)
• Nominal pressure: 10 bar
• Max temperature: 110°C
• Capacity: 65 liters

Advantages for Investors:

• Up to 30% longer boiler service life due to protection from low return water temperatures.
• Increased operational comfort with system desiltering and aeration.
• Up to 30% longer pump lifespan through continuous, undisturbed operation.
• Faster response of the boiler.
• Up to 50% cost reduction compared to using 3- or 4-way valves.
• No need for complex system regulation.
• Reduces failures caused by air locking or system inefficiencies.

Variants:

• SHE – LLH: Power from 40 to 750 kW.
• SHE-OC: Insulated with PUR foam and leatherette, powers from 40 to 115 kW (larger units up to 420 kW can be insulated with ROCKWOOL if requested).
• SHE-SP: Stainless steel with a replaceable air separator, powers from 25 to 209 kW.

Summary:

This hydraulic balancer ensures more efficient, reliable operation, reduces maintenance needs, and extends equipment lifespan—delivering significant long-term benefits for heat system performance and durability.