MODULO CONTROL
- High quality durable stainless steel for long life operation
- Simplifies hydraulic design
- No minimum water return temperature
- Efficiency up to 110% NCV (99% GCV)
- Unique design ensures low operating cost
- Condensing
- Weather compensated operation
- Low standing losses
- Optional advanced system control modules compatible will all major BMS systems
- 3 years warranty
- Environmentally friendly
- Low NOx (< 60mg/kWh)
- Low Carbon intensities (less than 0.064 kg/kWh)
- Part L – ECA approved
- Models from 116 to 180 kW and from 330 to 450 kW: modulation 25 to 100% Models 220 and 270: modulation 40 to 100%
Options
- Outside sensor for Modulo Control (QAC 34)
- Wired HWS sensor for Modulo Control (QAZ 36)
- Ambient programmable sensor for Modulo Control (QAA 73)
- Communicating interface (OCI 420)
- Interface for external controller from 0-10 V signal (AGU 2.511)
- Interface for external controller from 4-20 mA signal (AGU 2.513)
- Interface for ON/OFF voltage input
- Cascade controller (RVA 47) for Modulo Control + sensor to be placed on Flow after the cascade (QAD 21)
- Cascade controller (RVA 43) for sequencing control of high-low, two stage other type of boiler (RVA 47 necessary for the Modulo Control plus one RVA 43 per other type of boiler)
- Outside sensor for RVA controller (QAC 31)
- Wired HWS sensor for RVA controller (QAZ 21)
- Temperature sensor to be placed on the cascade return (QAD 21)
- Gas pressure controller: please consult us
- 2/3 connecting kit
- Irrigation kit
Supplied as standard with
• Boiler constructed of stainless steel for total corrosion
resistance
• Patented and unique fully premix burner with ionisation
flame sensor
• In-built SIEMENS LMU boiler controller for:
- Weather compensation operation and burner modulation
control
- LMU boiler controller can remove the need
for three way valves and can control calorifier pump
- Compatible with all major secondary heating system
controls
- Master / Slave controller for single or multiple boiler
installations
• Flow and return water temperature sensors
• High limit boiler temperature thermostat sensors
• Siphon for condensates drain
• Complete control panel including:
- ON/OFF switch
- Resetable overheat safety thermostat
- LCD SIEMENS display for full programming and
operational Status
- Fuse emplacement
• Levelling feet
• Suitable for 15 to 25 inlet gas pressure
• Suitable for operating pressure of 1 bar (cold)
to 4 or 6 bar
• In-built pump for optimised boiler water circulation
through heat exchanger plus innovative cooling of burner
for low NOx performance
resistance
• Patented and unique fully premix burner with ionisation
flame sensor
• In-built SIEMENS LMU boiler controller for:
- Weather compensation operation and burner modulation
control
- LMU boiler controller can remove the need
for three way valves and can control calorifier pump
- Compatible with all major secondary heating system
controls
- Master / Slave controller for single or multiple boiler
installations
• Flow and return water temperature sensors
• High limit boiler temperature thermostat sensors
• Siphon for condensates drain
• Complete control panel including:
- ON/OFF switch
- Resetable overheat safety thermostat
- LCD SIEMENS display for full programming and
operational Status
- Fuse emplacement
• Levelling feet
• Suitable for 15 to 25 inlet gas pressure
• Suitable for operating pressure of 1 bar (cold)
to 4 or 6 bar
• In-built pump for optimised boiler water circulation
through heat exchanger plus innovative cooling of burner
for low NOx performance
Regulation options
Click here to have more informations about regulation options.
Regulation options