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Caldaria Condensing+

Wall mounted condensing boilers for outdoor installation.

For heating and domestic hot water production.

Benefits

  • Efficient, safe and flexible.
    A complete range of condensing boilers for outdoor installation.
    • High efficiency rating and reduction of energy consumption (ErP Class: A).
    • Wall-hung, suitable for outdoor installation.
    • Easy to install: boilers are equipped with high pressure water pump, expansion tank, safety valve and pressure gauge.
    • Safety valve outlet and condensate drain outlet, ducted separately.
    • High pressure pumps for systems with heat exchanger and/or water/glycol mix.
  • Ideal in locations with fire prevention constraints.
    • No fire prevention paperwork is required.
    • Ideal in textile industries, carpenters, paper mills, body shops and car repairs, workshops, public and commercial premises, gyms and swimming pools, churches and oratories, exhibition halls and conferences centers... and in all those places where installation of gas heaters is not allowed.
  • Easy installation.
    Outdoor wall hung installation, no occupation of thechnical rooms or ground space.
  • -25 °C operation.
    Down to -25 °C outdoor temperature operation (equipped with antifreeze system).
  • Totally modulating.
    A range of 3 units with different power; single unit power modulation 1:9 (1:18 for 100.2).
  • Modular and cascade.
    They can be managed in cascade, up to 8 boilers. Maximum system power up to 800 kW.
  • Domestic hot water.
    Management of a 3-way DHW diverting valve and DHW buffer tank probe. Centralized management of secondary circuit, DHW (through 3-way valve or dedicated delivery) and DHW recirculation circuits.
  • Multiple control choice.
    Manageable with single remote control, cascade control or via ModBus.
  • Wide pipe section heat exchanger.
    Caldaria Condensing+ boilers feature high quality heat exchanger.
    • Single circuit: no risk of overheating.
    • Wide pipe section: diameter is 28mm, no risk of clogging.
    • Stainless steel made: reliable and long lasting.
  • A

Versions

Caldaria 35 Condensing+
Condensing 36,2 kW boiler.
Outdoor installation.
Powered by natural gas or LPG.

Caldaria 55.1 Condensing+
Condensing 53,4 kW boiler.
Outdoor installation.
Powered by natural gas or LPG.

Caldaria 100.2 Condensing+
Condensing 106,6 kW boiler.
Outdoor installation.
Powered by natural gas or LPG.

Technical table

Caldaria 35 Condensing+
Seasonal space heating energy efficiency class (ErP): A
Heat input nominal / minimum: kW 34,0/4,1
Effective power nominal / minimum 60/80°C: kW 33,4/3,9
Effective power nominal / minimum 30/50°C: kW 36,2/4,4
Operating point 60/80°C efficiency nominal / minimum: % 98,1/107,3
Operating point 30/50°C efficiency nominal / minimum: % 106,4/108,6
Gas consumption natural gas / LPG: m3/h-kg/h 3,60/2,68
Power supply: 230 V – 50 Hz single phase
Electrical power absorption: kW 0,130
Water fitting / Gas connection: “M 3/4 - 3/4
Flue gas exhaust: mm 80
Expansion tank capacity: l 8
Size width / depth / height: mm 420/370/787
Weight in operation: kg 44

Caldaria 55.1 Condensing+
Seasonal space heating energy efficiency class (ErP): A
Heat input nominal / minimum: kW 50,0/5,0
Effective power nominal / minimum 60/80°C: kW 49,2/5,0
Effective power nominal / minimum 30/50°C: kW 53,4/5,4
Operating point 60/80°C efficiency nominal / minimum: % 98,4/106,8
Operating point 30/50°C efficiency nominal / minimum: % 106,8/108,8
Gas consumption natural gas / LPG: m3/h-kg/h 5,29/3,88
Power supply: 230 V – 50 Hz single phase
Electrical power absorption: kW 0,240
Water fitting / Gas connection: “M 11/4 - 3/4
Flue gas exhaust: mm 80
Expansion tank capacity: l 8
Size width / depth / height: mm 558/515/903
Weight in operation: kg 56

Caldaria 100.2 Condensing+
Seasonal space heating energy efficiency class (ErP): A
Heat input nominal / minimum: kW 99,8/5,0
Effective power nominal / minimum 60/80°C: kW 98,1/5
Effective power nominal / minimum 30/50°C: kW 106,6/5,4
Operating point 60/80°C efficiency nominal / minimum: % 98,3/106,8
Operating point 30/50°C efficiency nominal / minimum: % 106,8/108,8
Gas consumption natural gas / LPG: m3/h-kg/h 10,59/7,77
Power supply: 230 V – 50 Hz single phase
Electrical power absorption: kW 0,480
Water fitting / Gas connection: “M 11/4 - 1
Flue gas exhaust: mm 100
Expansion tank capacity: l 10
Size width / depth / height: mm 730/600/977
Weight in operation: kg 95