GAS 210 ECO PRO WHAT’S INSIDE 03 WELCOME TO REMEHA 16ELECTRICAL CONNECTIONS 03INTRODUCING THE REMEHA GAS 210 ECO PRO RANGE 18 BOILER CONTROL 05BOILER CONSTRUCTION 23 TECHNICAL SUPPORT 07 OPERATING PRINCIPLE 23DECLARATION OF COMPLIANCE 08TECHNICAL INFORMATION 10ENGINEERING SPECIFICATION 11 BOILER DIMENSIONS 12LAYOUT AND SERVICE CLEARANCES 13SPACE SAVING CONFIGURATIONS 14 TYPICAL INSTALLATION 19 TYPICAL FLUE INSTALLATIONS GAS 210 ECO PRO RANGE 03 WELCOME TO REMEHA, THE EXPERT CHOICE WE LEAD THE WAY IN INNOVATION, RELIABILITY AND EFFICIENCY FOR ADVANCED, COMMERCIAL HEATING SOLUTIONS. We’re completely focused on commercial heating solutions and are at the forefront of condensing gas boiler technology – we don’t manufacture boilers for anyone else. We invest heavily in research and development which enables our specialist teams to design high-performance products at every level. From using the latest materials and manufacturing techniques to meticulously designing and engineering each boiler, we ensure they’re efficient to specify, install, run and maintain. All our boilers share the same simple design, so they’re expandable, adaptable and future-proofed. We’ve tried to think of everything, so from specification to blueprint sign-off through to supply and installation, our customer service and product support is our number one priority. INTRODUCING THE REMEHA GAS 210 ECO PRO RANGE The Gas 210 Eco Pro range features compact, pre-assembled, freestanding, gas-fired high-efficiency condensing boilers (80, 120, 160 and 200kW models) – designed for central heating and indirect hot water production at working pressures not exceeding six bar. The boilers are perfect for both new and retrofit applications and can be installed in most situations thanks to their conventional and room-sealed flue capability. The small footprint and ability to be installed back-to-back make them ideally suited for modular configurations while the secondary return feature makes this model particularly suitable for use with both CT and VT circuits. An option of a low level return, instead of a standard return into the top of the boiler, is available, enabling the boiler to use existing pipework in a plant room. Each assembled boiler is finally checked on a test rig to ensure a dependable accurate operation. An optional Optimising Weather Compensating (OWC) control package ensures maximum efficiency. FEATURES AND BENEFITS High-efficiency boiler >97.4% net Higher than average energy-savings Compact, lightweight construction Easy to install in smaller spaces particularly suitable for retrofit applications Low noise operation Improved comfort Ultra-low Class 6 NOx emission levels less than 38mg/kWh 0% 0 2 dry Low pollutant emissions that meet environmental regulations including BREEAM and Clean Air Act Premix down-firing gas burner, onepiece cast aluminium heat exchanger with ultra-low NOx emissions Clean, trouble-free operation and optimum combustion Remeha’s advanced boiler control includes: • modulating up to 18-100% (5:1) • compatible with Open Therm (OT) • 0-10V or volt free controls Built-in flexibility for easy installation and efficient, reliable heat delivery Optional low level second return kit Particularly suitable for use with both CT and VT circuits Quiet operation <59 dB(A) Improved comfort BOILER CONSTRUCTION 05 GAS 210 ECO PRO BOILER CONSTRUCTION 22 23 1 2 26 21 24 3 4 27 25 20 10 8 7 9 19 11 6 12 28 17 18 KEY 1 Air supply 11 Gas combi-block 21 Facility for incorporating a weather compensator (optional) 2 Flue gas outlet 12 Cast aluminium, sectional heat exchanger 22 Boiler setting keys 3 Combustion test point (O2 /CO2) 13 Temperature sensor – flow* 23 Read-out display and reset key 4 Sealed air box 14 Temperature sensor – return* 24 On/off switch 5 Differential air pressure switch (LD2)* 15 Temperature sensor – heat exchanger* 25 Gas connection 6 Venturi 16 Temperature sensor – flue gas (option)* 26 Flow connection 7 Air supply fan 17 Drain pan (condensate) 27 Return connection 8 Premix, fibre faced burner 18 Condensate connection 28 Drain cock and second return connection or low level return (option) 9 Combined ignition/ionisation probe 19 Heat exchanger inspection hatch *Not illustrated 10 Sight glass 20 Instrument panel OPERATING PRINCIPLE 07 GAS 210 ECO PRO OPERATING PRINCIPLE Combustion air is drawn into the closed air box through the air inlet from the plant room (open flued), or from outside via the concentric flue system (room sealed) by a variable speed fan. The inlet side of the fan is fitted with a Venturi, where air and gas are mixed according to a fixed ratio. This ensures precise combustion. This mixture is initially ignited by the combined ignition/ionisation probe which monitors the state of the flame. If the flame is unstable or doesn’t ignite within the pre-set safety time cycle, the controls will shut the boiler down (after five attempts) and the boiler will need to be manually reset. The digital display will indicate a flashing fault code confirming the reason for the failure. The products of combustion, in the form of hot flue gases, are forced through the heat exchanger transferring their heat to the system water (the flue gas temperature is reduced to approximately 5°C above the temperature of the system return water), then discharged vertically via the condensate collector, through the 150mm connection to the atmosphere. Because of the low flue gas exit temperature, a vapour cloud will form at the flue gas terminal – this is water vapour formed during the combustion process. If the controls allow the flow and therefore return temperature to fall below dew point (55°C), this water vapour will begin to condense in the boiler, transferring its latent heat into the system water, increasing the output of the boiler without increasing the gas consumption. Condensation formed within the boiler and flue system is discharged from the boiler to an external drain via the drain pan and siphon supplied. As an option, the boiler can be supplied with a second (fixed temperature) return connection. This additional connection enables the boiler to make full use of its condensing ability whilst accepting both fixed and variable temperature returns from the same system. GAS 210 ECO PRO TECHNICAL INFORMATION GAS 210 ECO PRO 80/3 SECTIONS GAS 210 ECO PRO 120/4 SECTIONS GAS 210 ECO PRO 160/5 SECTIONS GAS 210 ECO PRO 200/6 SECTIONS Nominal heat output central heating operation @ 80/60°C kW (min-max) 16-87 22-115 29-166 39-200 Nominal heat output central heating operation @ 50/30°C kW (min-max) 18-93 24-129 33-179 44-217 Nominal input (Hi) (min-max) 17-89 23-123 31-170 41-205 SBEM seasonal efficiency GCV 95.8% 95.66% 95.5% 95.74% Efficiency – full load 100% NCV 97.43% 97.5% 97.54% 97.6% Efficiency – part load 30% NCV 108.6% 108.1% 108.3% 108.4% ECO Design useful efficiency @ 80/60°C (100% full load) GCV 87.7% ECO Design useful efficiency @ 50/30°C (30% part load) GCV 97.7% 97.5% 97.3% 97.6% Natural gas Natural gas Natural gas Natural gas Optional fuel adjustment – see installation & service manual LPG (propane) LPG (propane) LPG (propane) LPG (propane) Max gas consumption NG m3/h 9.4 13 18 21.7 Max gas consumption LPG m3/h 3.6 4.8 7 8.4 Min/max gas inlet pressure NG mbar 17-25 17-25 17-25 17-25 Min/max gas pressure LPG mbar 37-50 37-50 37-50 37-50 Gas connection size BSP inches 1¼" Male thread 1¼" Male thread 1¼" Male thread 1¼" Male thread Flame protection Ionisation Ionisation Ionisation Ionisation Ignition Electronic Electronic Electronic Electronic PERFORMANCE EFFICIENCY 87.8% GAS Standard fuel FLUE (SUPPLIED AS STANDARD FOR CONVENTIONAL FLUE, OPTION FOR ROOM SEALED AVAILABLE) Flue diameter mm I/D 150 150 150 150 Air inlet diameter mm I/D 150 150 150 150 27-150 37-197 39-287 65-345 130 130 130 130 Mass flue gas flow rate kg/h Max counter pressure PA TECHNICAL INFORMATION 09 GAS 210 ECO PRO TECHNICAL INFORMATION GAS 210 ECO PRO 80/3 SECTIONS GAS 210 ECO PRO 120/4 SECTIONS GAS 210 ECO PRO 160/5 SECTIONS GAS 210 ECO PRO 200/6 SECTIONS Water content litres 12 16 20 24 Hydraulic resistance @ 20°C ΔT mbar 165 135 170 180 Hydraulic resistance @ 11°C ΔT mbar 545 446 562 595 Nominal flow rate @ 20°C ΔT l/s 1.04 1.38 1.99 2.39 Nominal flow rate @ 11°C ΔT l/s 1.89 2.5 3.61 4.35 Minimum flow rate l/hr 1120 1486 2142 2585 Condensate connection 32mm OD 32mm OD 32mm OD 32mm OD 1¼" Male thread 1¼" Male thread 1¼" Male thread 1½" Male thread 20-90* 20-90* 20-90* 20-90* Max operating temperature °C 90* 90* 90* 90* High limit temperature °C 110* 110* 110* 110* Max water operating pressure bar 6 6 6 6 Min water operating pressure bar 0.8 0.8 0.8 0.8 115 135 165 188 1190 x 1309 x 450 1190 x 1309 x 450 1190 x 1309 x 450 1190 x 1324 x 450 NOx (Dry, 0% 0 2) mg/kWh 33 35 38 37 Noise levels dB(A) at 1 metre <59 <59 <59 <59 67 67 67 67 0.21 0.21 0.21 0.21 Nominal power supply 230v x 1ph x 50hz 230v x 1ph x 50hz 230v x 1ph x 50hz 230v x 1ph x 50hz Power consumption w 4-125 4-193 4-206 4-317 Modulating input v dc 0-10 0-10 0-10 0-10 Fuse rating amps 6.3 6.3 6.3 6.3 Controls voltage 24 (max 4va) 24 (max 4va) 24 (max 4va) 24 (max 4va) 20 20 20 20 HYDRAULICS Connection size BSP Standard operating temperature °C GENERAL Dry weight kg Dimensions (WxHxD) ECO Design Sound Power Levels LWA indoors dB Standby heat loss kWh/24hr ELECTRICAL Insulation class IP SUGGESTED ENGINEERING SPECIFICATION CONSTRUCTION The boiler will be a pre-assembled, freestanding, gas fired, high-efficiency condensing boiler. The sectional cast aluminium heat exchanger and other major components will be contained within a sealed air box. This forms the main boiler casing with a removable front panel section for maintenance purposes. All electrical and electronic controls are contained within the instrument panel mounted on top of the boiler. The boiler is checked in production by a test rig to ensure its proper operation. YDRAULIC, GAS AND H FLUE CONNECTIONS The flue gas outlet, combustion air inlet, flow, return and gas connections are located on the top of the boiler with a condensate connection and optional return connection at low level on the right hand side. The boiler shall be suitable for room sealed or open flue applications. The boiler is able to operate up to working pressures not exceeding six bar with a minimum 0.8 bar required. OPERATION The boiler comes complete with a modulating control system that limits the maximum difference in temperature between the heating flow and return, and the maximum speed at which the flow temperature increases. It also comes complete with a pre-mix burner (NG or LPG) with the gas/air ratio control system controlled internally. An intelligent, advanced boiler control continuously monitors the boiler conditions, varying the heat output to suit the system load. The control reacts to external negative influences in the rest of the system (flow rates and air/gas supply problems) maintaining boiler output for as long as possible without resorting to a lock out condition. Should a negative effect happen in the system the boiler reduces its output and/or shuts down (shut-off mode), awaiting the negative conditions to return to normal before re-starting. The control cannot override the standard flame safety controls. Standard frost protection will activate below 7°C with stage one activating the system/shunt pump. Stage two activates below 3°C with the boiler switching on to 10°C flow. CONTROLS The boiler includes a controls package that allows the actual and set values to be read and adjusted on the built-in digital display, which also provides normal operating and fault code indication. The controls come as standard with the following inputs/outputs: • 0-10V input (flow or load control) • Gas valve proving (optional) • High limit lock out • Safety/shutdown/release input • Low water protection • Outside sensor (optional) • External pump control • Flue gas damper (optional) • External interlock • Fault alarm output • Low gas pressure (optional) • Open therm interface. FEATURES • Ultra-low NOX ≤38mg/kWh • Modulating 18-100% (5:1) • Quiet operation <59dB(A) • Data file for storing fault/run info • ErP compliant • PC connection • Premix burner. The boiler meets the requirements of the EC regulations of the directives – (EU) 2016/426 Gas Appliance Regulations, 92/42/ EU Boiler Equipment Directive, 2014/30/EU EMC Directive, 2014/35/EU Low Voltage Directive, 2009/125/EC ErP, Product Identification Number CE 0085BS0132. ENGINEERING SPECIFICATION AND DIMENSIONS 11 GAS 210 ECO PRO DIMENSIONS The small footprint of the Gas 210 Eco Pro range and its space-saving configurations makes it particularly suitable for retrofit applications. 125 3/4/5 SECTION 140 121 61 1272 140 A 305 Gas – 1¼" BSP(M) 1¼" BSP(M) Return – 1¼" BSP(M) 1½" BSP(M) (when supplied adapter fitted) Flow – 1¼" BSP(M) 1½" BSP(M) (when supplied adapter fitted) Flue gas 150mm i/d 150mm i/d 32mm o/d plastic 32mm o/d plastic Air in 150mm i/d 150mm i/d ‘A’ height – 1309mm 1324mm Optional 2nd return* – 1¼" BSP(M)1 1¼" BSP(M) *Or61optional low level secondary return connection. 152 316 1070 1200 160 1190 140 121 450 61 1272 140 A 305 152 316 61 1190 450 6 SECTION LAYOUT AND SERVICE CLEARANCES 1890 450 250 1690 1050 50 600* 1190 1190 450 50 250 450 1490 1190 Note: Minimum 600mm. We recommend 1m. Maintenance area for two boilers side by side. 2930 1190 250 1190 250 1190 250 450 600* 1050 250 600 450 50 1690 2100 450 Note: For other configurations, please consult technical manual. 600 All dimensions in mm. LAYOUT AND SERVICE CLEARANCES AND SPACE SAVING CONFIGURATIONS 13 SPACE SAVING CONFIGURATIONS 1490 1190 250 600 450 50 250 900 1190 600* 600 450 450 1500 450 50 3000 1490 Note: Minimum 600mm. We recommend 1m. All dimensions in mm. TYPICAL INSTALLATION SINGLE BOILER Flow Return Gas Condensate MULTIPLE BOILER Flow Return Gas Condensate TYPICAL INSTALLATION 15 TYPICAL INSTALLATION SINGLE BOILER USING THE OPTIONAL SECOND RETURN CONNECTION (VT) CT System Flow VT System VT Flow Gas VT Return CT Return Condensate MULTIPLE BOILER USING THE OPTIONAL SECOND RETURN CONNECTION (VT) CT System CT Flow VT System VT Flow Gas VT Return CT Return Condensate Note: Second return for variable temperature or low level return in place of high level return. ELECTRICAL CONNECTIONS GENERAL The Gas 210 Eco Pro is supplied as standard with electronic control and flame ionisation safety controls, with a specially designed microprocessor at the heart of the control system. SPECIFICATIONS ELECTRICAL SUPPLY The Gas 210 Eco Pro is suitable for a supply of 230V-1-50Hz 6.3 amp with phase/neutral/earth. Note: The controls are phase/neutral sensitive. AUTOMATIC CONTROLS SIT Type: PCU-01 • Electrical supply: 230V-1-50Hz. • • Power consumption at standby/part load/full load: Three sections: 4/36/125W Four sections: 4/37/193W • Five sections: 4/53/206W • Six sections: 4/54/317W. • • Note: If the boiler is fired dry, it will go to high temperature lock out, a flashing failure code will show on the display. EXTERNAL CONNECTIONS These are accessed by removing the plastic cover from the instrument panel, exposing the terminal strip and electronic components which make up the boiler controls. All external connections (power and control) are made on these terminal strips, as detailed in the following section. CONTROLS THE BOILER IS SUPPLIED WITH THE FOLLOWING STANDARD CONTROL: Standard (PCU-01) On/off control (OT) Modulation (OT) • Open therm • External interlock (BL) • Input release (RL) • Pump (output). • • Maximum power output to pump: 300 VA. FUSE SPECIFICATION The boiler is protected by fuses: • Fuse F on the 230V terminal strip 6.3AT. STANDARD CONTROL PCB (PCU-01) WITH SAFETY UNIT (SU) BOTH FITTED AS STANDARD On the control box: F1 rated at 1.6 amps (fast acting) – control circuit 230V. • BOILER TEMPERATURE CONTROL The Gas 210 Eco Pro has electronic temperature control with flow, return and heat exchanger temperature sensors. A flue gas safety switch can be supplied as an optional extra. SU X4 X2 X3 X5 N L Status F1 1.6 AT LOW WATER PROTECTION (FLOW AND CONTENT) RL X6 X8 X7 BL X9 BL X10 OT X11 RL PCU-01 X1 OT The Gas 210 Eco Pro is supplied with low water protection on the basis of temperature measurement. By modulating back at the moment the water flow threatens to fall too low, the boiler is kept operating for as long as possible. In the event of low flow (F/R (ΔT = 35°C), the boiler will shut off and not lock out. N L Pump N L The high-limit temperature protection device switches off and locks out the boiler when the flow temperature exceeds the high limit set point (adjustable), 110°C maximum. When the fault is corrected, the boiler can be restarted by using the reset key on the control panel. Pump HIGH-LIMIT TEMPERATURE PROTECTION ELECTRICAL CONNECTIONS 17 FITTED AS STANDARD (IF-01) ADDITIONAL OPTION (SCU-S01) 0-10V control operation (temperature or output) The optional PCB SCU-S01 is not supplied with the boiler as standard but must be used if the following controls are used: 0 + 0 + OTm 0-10 0-10 Status Nc C No C-NO C-NC 0 Alarm standby Alarm active 1 Alarm inverted = fail safe Active alarm inverted = fail safe 2 Burning standby Burning active 3 Burning inverted active Burning inverted standby 4 Burning low standby Burning low active 5 Burning high standby Burning high active 6 Service report standby Service report active 7 CH-mode standby CH-mode active 8 DHW-mode standby DHW-mode active 9 CH-pump standby CH-pump active • Gas valve proving • Low gas pressure • Flue gas damper • ydraulic H valve control • xternal gas E valve control • ater pressure W sensor • acility to fit an F outside sensor. X3 EgV NO VPS T002747-A VPS X2 Tout X2a O S + Nc C No Nc C No X4 Wps O S + Tout VPS VPS Nc C No Nc C No SCU-X01 Nc C No X3 Nc C No The control PCB SCU-X01 has two potential free contacts which can be set as required. Depending on the setting, a maximum of two messages about the status of the boiler can be transmitted. See table below: HgV N L EgV N L FITTED AS STANDARD (SCU-X01) X1 FgV X4 N L HgV N L X1 Open therm N L FgV N L IF-01 Nc C No X5 OTm 0 + 0 + Connection status (lockout) (NC) X4 SCU-S01 X6 GPS. Min Gas Pressure 12mbav X5 Gas Valve Proving X7 X2 Note 1: When connecting the interlocks or communication wires of more than one boiler in parallel, observe and match the connection polarity. Note 2: Unless otherwise stated at the time of ordering, the boiler will be delivered with the standard control fitted. Additional options will be supplied for on-site fitting by others. BOILER CONTROL The heat output of the Gas 210 Eco Pro can be controlled as follows: • odulating – where the output modulates between the M minimum and maximum values on the basis of the flow temperature defined by the modulating controller. • n/off control – where the heat output modulates between O the minimum and maximum values on the basis of the flow temperature set in the unit. This can be combined with an outside sensor so that the internal heating curve is used. • nalogue control (0-10V) – where the heat output or A temperature is controlled by a 0-10V signal, via the control PCB (IF-01). MODULATING CONTROLS GENERAL The modulating nature of the boiler is used to maximum effect with a modulating controller based on room and/or outside temperatures. If the controller demands heat, the boiler supplies the heat output (providing the flow conditions have been met). If the controller supplies a calculated set point flow temperature, the boiler modulates to this calculated value (providing the flow conditions have been met). This increases the number of operating hours and drastically reduces the number of starts. Combined with the fixed gas/air mixture, this results in greater efficiency. Various types of modulating controls can be connected. FROST PROTECTION Install the boiler in a frost-free room. The built-in frost protection system is activated as follows: • elow 7°C the system pump will be switched on if B it’s connected to the boiler. • elow 3°C the boiler will be switched on, but is limited B to a flow temperature of 10°C, when both will switch off. Note: This control function is designed to protect the boiler only. For full frost protection of the system and building, a frost thermostat or weather compensator should be used. BOILER OR SYSTEM PUMP A system pump can be connected to the boiler (230-1-50 supply max current rating of one amp). If the system pump requires more than one amp the terminals can only be used to provide a switch signal to a pump relay. BOILER CONTROL AND TYPICAL FLUE INSTALLATIONS 19 TYPICAL FLUE INSTALLATIONS CONVENTIONAL BOILER MODEL* Maximum length ‘L’** 150/140 mm Reducer c/w bird guard 3 4 5 50m 50m 45m 6 31m (Using 150mm diameter*) 45˚ bend = an equivalent length of 1.2m 90˚ bend = an equivalent length of 2.1m (Using 150mm diameter flue) *For alternative flue diameters and greater overall flueing distances please consult the technical manual. **Lengths up to 50m possible, seek advice from our technical department. CONVENTIONAL FLUE WITH TWO BOILERS USING A COMMON HEADER ARRANGEMENT Cone terminal c/w bird guard 200 Condensate Drain Note: Flue calculation must be carried out to confirm header sizes. Please consult with our technical department. TYPICAL FLUE INSTALLATIONS CLV SYSTEM (TWO ZONE) BOILER MODEL* Air inlet adaptor Maximum height difference 36M 150 / 140 mm Reducer c/w bird guard Maximum combined length ‘L’ (Using 150mm diameter*) 3 4 5 60m 60m 32m 6 19m 150mm diameter 45˚ bend = an equivalent length of 1.2m 150mm diameter 90˚ bend = an equivalent length of 2.1m *For alternative flue diameters and greater overall flueing distances please consult the technical manual. 150mm Air Inlet Guard CLV FLUE SYSTEM WITH TWO BOILERS USING A COMMON FLUE HEADER AND INDIVIDUAL AIR INLET CONNECTION ARRANGEMENT Cone terminal c/w bird guard Air inlet guard Air inlet to be graded away from boiler 200 Condensate Drain Air inlet to be graded away from boiler Air inlet guard Note: Flue calculation must be carried out to confirm header size. Please consult with our technical department. TYPICAL FLUE INSTALLATIONS 21 TYPICAL FLUE INSTALLATIONS ROOM SEALED GVRS TERMINAL BOILER MODEL* Maximum combined length ‘L’ (Using 150mm diameter*) GVRS 150 Terminal c/w air inlet adaptor 3 4 5 60m 60m 44m 6 24m 150mm diameter 45˚ bend = an equivalent length of 1.2m 150mm diameter 90˚ bend = an equivalent length of 2.1m *For alternative flue diameters and greater overall flueing distances please consult the technical manual. ROOM SEALED ECCENTRIC SYSTEM FOR TWO BOILERS USING THE GVRS 250 TERMINAL Note: Flue calculation must be carried out to confirm max lengths. Please consult with our technical department. GVRS 250 Terminal c/w air inlet adapter 250 diameter headers 200 Condensate Drain TECHNICAL SUPPORT AND DECLARATION OF COMPLIANCE 23 TECHNICAL SUPPORT From brochures to CAD drawings and BIM files, you can access all the information you need at remeha.co.uk Or call our sales or technical departments on 0118 978 3434. We’re always happy to help. We can provide you with: • Brochures • CAD files • Technical specification sheets • Energy-related Products Directive data • Case studies • Commissioning • Installation manuals • Technical information • BIM files • Spare parts (after sales). DECLARATION OF COMPLIANCE We hereby certify that the series of appliances specified herein is in compliance with the standard model described in the EC declaration of compliance, and that it is manufactured and marketed in compliance with the requirements and standards of the following European Directives. • 2016 / 426 (EU) Gas Appliance Regulations • 92/42/EEC Boiler Efficiency Directive • 2014/30/EU EMC Directive And complies with the following requirements: • 2014/35/EU Low voltage directive • 97/23/EEC Pressure Equipment Directive Article 3, Sub.3 CE Certification Product Identification Number 0085BS0132 2009/125/EC ErP Directive Innovation House 3 Oaklands Business Centre Oaklands Park Wokingham RG41 2FD T 0118 978 3434 E firstname.lastname@example.org W remeha.co.uk Registered address: Baxi Heating UK Ltd Brooks House Coventry Road Warwick CV34 4LL Gas 210 Eco Pro Specification Guide. June 2019 ALL TOGETHER BETTER BAXI HEATING HAS A PORTFOLIO OF SOME OF THE BEST KNOWN AND MOST RESPECTED COMMERCIAL BRANDS IN THE HEATING INDUSTRY ACROSS THE UK AND IRELAND: • REMEHA, • ANDREWS WATER HEATERS, • POTTERTON COMMERCIAL AND • PACKAGE PLANT SOLUTIONS. BAXI HEATING COMMERCIAL BRANDS • REMEHA – ENGINEERING EFFICIENCY SINCE 1935 Reliably engineering high-performance and high-efficiency heating solutions. • ANDREWS WATER HEATERS – BUILT TO PERFORM UK’s No. 1 commercial water heaters of choice for quality and reliability. • POTTERTON COMMERCIAL – TOTALLY DEPENDABLE Heating solutions that customers can rely on and services they can trust. • PACKAGE PLANT SOLUTIONS – INGENUITY BOXED Leading specialists in prefabricated plant rooms from concept to completion.