Power HT+
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Power HT+ 50-250 kW Floor standing commercial condensing boilers The range of high output floor standing boilers POWER HT+ consists of condensing heat generators for heating only, with output between 50 and 250 kW (50/30°C). Main features: • modulation ratio (models up to 110 kW, 1:9; models from 130 to 250 kW, 1:5); high • exchanger with combustion chamber and stainless steel coil hydraulic system, single chamber models 50 and 70 kW, heat double chamber models 90-250 kW; • low water content in the exchanger that means very limited thermal inertia and therefore a rapid response to the...

Available models Heating only boilers with possibility to connect a DHW tank Model

Technical specifications Power HT+ 1.50 - 1.250 Power HT+ 1.50 - 1.70 Control panel Flue gas measuring point Flue gas connection Power supply terminal block Terminal block for the sensors and the remote control PCB controller Gas valve Burner Flue gas fitting Automatic air vent Return temperature sensor Overtemperature safety thermostat Condensate siphon Drain valve Hydraulic pressure sensor 16 Ignition transformer 17 Ignition electrode 18 Ionisation electrode 19 Flame inspection window 20 Flue gas sensor 21 Flow temperature sensor 22 Mounting point for a maximum of two AVS 75 modules. A...

1 Control panel 2 Flue gas connection 7702635 - v02 - 11082018 3 Flue gas measuring point 4 PCB controller 5 Mounting point for a maximum of two AVS 75 modules. A third AVS 75 module can 02635 - v02 - 11082018be be added, but it must fixed to the wall and powered externally. 6 Power supply terminal block 7 Terminal block for the sensors and the remote control 8 Mounting point for communication module OCI 345 9 Mounting point forAGU 2.551 Gas valve Ionisation electrode Burner Ignition electrode Flame inspection window Safety thermostat on the combustion chamber door Ignition transformer...

Heating only Power HT+ Maximum heat input (heating) Minimum heat output Rated heat output (80/60°C) Prated Minimum heat output (80/60°C) Maximum heat output (50/30°C) Minimum heat output (50/30°C) Useful heat output at 30% of rated heat output and low temperature regime** P1 Seasonal space heating energy efficiency class Efficiency Pn (lower calorific value) Average temperature 70°C Efficiency at 30% (lower calorific value) Return temperature 30°C Useful efficiency at rated heat output and high temperature regime* ŋ4 Useful efficiency at 30% of rated heat output and low temperature regime**...

Burner - Exchanger unit The air-gas premixing unit, the burner and the primary exchanger are the components that ensure high performances from these condensing heat generators. The premixing unit is a new conception which, thanks to a new design and the double clapet technique, ensures that the burner constantly has an optimal air/gas ratio independently from the number of fan revs, keeping consumption to a minimum and always guaranteeing correct combustion and consequently a reduction in polluting emissions. On the same subject of energy saving and highest performances, this new component...

Single installation Power HT+ 1.50 - 1.70 Heating system return (G1”) 2 Heating system flow (G1”) 3 Gas inlet (G3/4”) 4 Condensing trap (DN18) (1) Adjustable feet Hydraulic connections Dual flue system Boiler + hydraulic single installation kit Hydraulic exchanger losses and pump head curves 0 Hydraulic exchanger losses 12 Pump head (in the hydraulic accessory)

Single installation Power HT+ 1.90 - 1.110 Hydraulic connections Dual flue system Boiler + hydraulic single installation kit Hydraulic exchanger losses and pump head curves 0 Hydraulic exchanger losses 12 Pump head (in the hydraulic accessory

Coaxial flue system Ø110/160 Dual flue system Ø 110 Heating system return (G1 1/2”) 2 Heating system flow (G1 1/2”) 3 Gas inlet (G1”) 4 Condensing trap (DN18) (1) Adjustable feet Hydraulic connections 614 Boiler + hydraulic single installation kit with hydraulic separator (8,5 m3/h) 130-150 kW Boiler + hydraulic single installation kit with plate exchanger 130-150 kW Hydraulic exchanger losses and pump head curves Power HT+ 1.130 - 1.150 Pump head

Heating system return (R2”) - cone-shaped R type thread B Heating system flow (R2”) - cone-shaped R type thread C Gas inlet (G1 1/2”) D Condensing trap Ø30 Dual flue system: Ø 150 Hydraulic connections Boiler + hydraulic single installation kit with hydraulic separator (12 m3/h) 200-250 kW Boiler + hydraulic single installation kit with plate exchanger 200-250 kW Hydraulic exchanger losses and pump head curves Power HT+ 1.200 - 1.250

Single installation electronics Remote control THINK All the control, management and communications software (meaning the whole intelligent part of a heating system) resides in the boiler PCB. Main features: • Double microprocessor: latest generation software for control of the generator, or also of a complete heating system Management of primary circuit pump modulation by PWM controller Daily heating programme and generation of hot sanitary water Electronic thermometer Automatic troubleshooting: signalling and description of possible anomalies Built-in climatic regulation (outdoor sensor...

Electronic accessories for installations Remote control THINK The room unit is an accessory for controlling the temperature of the space to be heated. It is not only a modulating climate controller, capable of adjusting the delivery temperature from the boiler to obtain the desired room temperature with greatest efficiency: it also functions as a programmer, setting heating system parameters, including boilers in cascade and various low temperature zones. Code 7102442 (wired) Code 7102443 (wireless) The THINK interface for boilers in cascade (BUS MODULE) is an electronic device that allows...

Programming, setting and digital control Model Remote control THINK Room thermostat THINK Modulating room thermostat, version with wires (3led interface with support 7102340) or wireless (5led interface with support 7102441). If the control panel is installed in the boiler, it is necessary to buy the wireless aerial (see below). Dimensions: 105x98 mm Room thermostat with timer THINK Modulating room thermostat with timer, version with wires (3led interface with support 7102340) or wireless (5led interface with support 7102441) Advanced DHW managing. If the control panel is installed in the...