building. climate. excellence.
building. climate. excellence.
The Logomini G2 range is a new generation of highly efficient, compact, plug-and-play local Heat Interface Units (HIUs) which offer electronically controlled hot water preparation and heating control to comply with the latest hygiene standards and space heating as a wall-mounted system. The Logomini G2 series is designed for separation of the primary and secondary heating circuits (Indirect operation). Depending on the unit, hot water preparation can be carried out with a primary or secondary storage tank system or with indirect, demand-based hot water preparation using a plate heat exchanger.
The Logomini G2 product series is available in two variants for the appropriate heating supply:
Logomini G2 UC = for unmixed heating circuits (high-temperature heating circuit [radiators] or, with only one heating circuit, also low-temperature heating circuit).
Logomini G2 MC or MC-UC = for mixed heating circuits as well as mixed and radiator heating circuits combined.
The Logomini G2 product series is available in 3 variants for the appropriate hot water preparation:
Logomini G2 STP = for direct storage tank charging from the primary side.
Logomini G2 STS = for indirect storage tank charging from the secondary side.
Logomini G2 I-HW = for indirect hot water preparation within the Logomini G2 as a separation system using a plate heat exchanger.
The Logomini G2 product series - a high standard thanks to:
Automatic venting of the secondary circuit as well as an included bleed valve with drain line.
The full precisely-fitting internal insulation as well as separate heat exchanger insulation and additional pipe insulation.
The possibility of metering of the heat energy usage.
System protection through the use of filters and connection of a diaphragm expansion vessel on the secondary side and, depending on the unit, incl. a safety temperature monitor as a contact thermostat (protection against high secondary temperatures).
The visualisation of pressures and temperatures present.
Quick control of the hot water temperature when using the I-HW version (hot water preparation by means of a plate heat exchanger inside the Logomini G2).
Use with radiators as a UC version (high temperature or with only one heating circuit also low temperature heating circuit) and / or underfloor heating as an MC version (mixed circuits).
Achieving low return temperatures and thus high network efficiency.
The painted steel housing to protect the integrated components as well as the internal full insulation (incl. insulated rear panel) for low heat radiation and thus high energy efficiency.
Precisely designed and matched components as well as control elements.
Secure placement of electrical components to protect against overheating.
Easy mounting of primary-side temperature sensors.
The Logomini G2 product series - offers network and building owners and operators as well as planners and installers:
Comprehensive planning documents (incl. DWG and STEP files, design diagrams, tender texts, RI schemes, etc.).
One dimension for a wide range of versions / designs.
Easy assembling
Easy integration of heat meters in 3/4" x 110 mm or 1" x 130 mm (except adapter for domestic hot water heating in the primary flow).
A high level of safety and efficiency thanks to a painted designer housing with internal and snug-fitting full insulation.
Simple setting of the hot water temperature for the version with indirect hot water preparation (I-HW version).
Hot water preparation by means of primary or secondary storage tank charging or by means of indirect hot water preparation via a plate heat exchanger (I-HW version ), thus achieving stable hot water temperatures.
Easy access to all assemblies and components despite the compact design and the installation and removal of components without special tools.
Use of high-quality assemblies and components for long-lasting operation.
A high network efficiency by achieving low return temperatures and, depending on the product, differential pressure and / or flow rate control.
Complete pre-parametrisation of the controller to simplify commissioning.
Optional accessories for integration or combination such as a Logomini G2 drain set, a Logomini G2 wall bracket for heat meters in the LogoSonic or HeatSonic series and a Logomini G2 flush bypass.
Type | Output range | Type of hot water preparation | Type of heating supply | Differential pressure controlled | Integrated connection for a DWC | Controller design | Order Code | ||
Logomini G2 | S-Line | - | UC | DPC | - | SA | 1 | M10830.010 | |
Logomini G2 | S-Line | STP | UC | DPC | - | SA | 1 | M10830.210 | |
Logomini G2 | S-Line | STS | MC | DPC | - | SA | 1 | M10830.510 | |
Logomini G2 | S-Line | STS | UC | DPC | - | SA | 1 | M10830.520 | |
Logomini G2 | S-Line | STS | MC-UC | DPC | - | SA | 1 | M10830.530 | |
Logomini G2 | S-Line | STP | UC | - | - | SA | 1 | M10830.220 | |
Logomini G2 | S-Line | I-HW | UC | DPC | DHWC | SA | 1 | M10930.010 |
UC = unmixed circuit , MC = mixed circuit, DHWC = domenstic hot water circulation, STP = storage tank primary, STS = storage tank secondary, I-HW = indirect hot water, SA = Samson controller
S-Line | ||
- / STP / STS Version | I-HW Version | |
Dimensions: Width x height x depth | 780 x 1067 x 280 mm | 780 x 1067 x 280 mm |
Primary - connections below | DN20 (3⁄4" female) | DN20 (3⁄4" female) |
Secondary - connections below | DN20 (3⁄4" female) | DN20 (3⁄4" female) |
Primary - max. pressure load | PN102 | PN102 |
Secondary - max. pressure load heating / DHW | PN32 | PN62 |
Primary - max. permissible temperatures | 110 °C2 | 90 °C3 |
Secondary - max. permissible temperatures heating / DHW | 90 °C2 / 90 °C2 | 90 °C2 / 90 °C2 |
Primary - min. differential pressure | 0.5 bar | 0.5 bar |
Primary - max. differential pressure | 8 bar | 2 bar |
Secondary - CWS min. cold water working pressure | 2 bar | 2 bar |
Secondary - CWS recommended cold water working pressure | 2.5 bar | 2.5 bar |
Primary - HFM adapters (return general) & HFM (hot water preparation return) | 110 mm (3⁄4" male) or expandable to 130 mm (1" male) | 110 mm (3⁄4" male) or expandable to 130 mm (1" male) |
Supply voltage | 230 V / 50 Hz | 230 V / 50 Hz |
1 The output varies depending on the system parameters present (compare diagrams).
2 Higher load limits on request.
3 Higher temperatures not permitted.
- / STP / STS & I-HW Version Heating | Only version I-HW Hot water | ||
Rated output | 20 kW | 10 kW | 45 kW |
Primary - design temperature supply / return | 75 °C / 32 °C | 75 °C / 32 °C | 75 °C / 30 °C |
Secondary - design temperature supply / return | Radiatoren 65 °C / 45 °C | FBH 37 °C / 30 °C | - |
Primary - design volume flows 1 | ca. 650 l/h | ca. 150 l/h | ca. 700 l/h |
Secondary - heating design volume flows 1 | ca. 900 l/h | ca. 1.200 l/h | - |
Secondary - DHW design volume flows 1 | - | - | ca. 17 l/min @ ΔT 40 K |
1 The output varies depending on the system parameters present (compare diagrams).
Flamco has been involved in the development, production and sale of high-quality components for use in HVAC systems since 1956. It is part of the stocklisted Aalberts NV, instituted in 1975. Along with Comap, which helps manage water and energy through its thermal and sanitary products that increase comfort in buildings, the Aalberts hydronic flow control business unit was constituted. Stronger together, Flamco and Comap will continue to build mission critical technologies to manage heating and cooling humanly with better financial and environmental efficacy. From source to emitter we partner with our customers to engineer seamless energy efficient hydronic systems for their building requirements.
comap.aalberts-hfc.com | aalberts-hfc.com
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