Catalog   /   Climate, Heating, Water Heating   /   Heating & Boilers   /   Boilers   /   Riello

Riello Start 15 IS 15 kW

Photos - Boiler Riello Start 15 IS 15 kW
Outdated Product
Energy source: gas; Installation: wall; Type: single-circuit (heating only); Heating area (m²): 120; Condensing; Heat output (kW): 15; Coolant min. T (°C): 20; Coolant max. T (°C): 90; Heated floor mode; Efficiency (%): 109.6; Combustion chamber: closed (turbocharged); Firebox size: Dimensions (mm): 700x400x275
add to listmy lists
Riello Start 15 IS 15 kW
15 kW
20 kW
Energy source:gas
Mount:wall, single-circuit
Boiler power:15 kW, area ~ 120 m²
Combustion chamber:closed, flue 60/100, 80/125 mm
All specifications
Specifications Start 15 IS
Main
Energy sourcegas
Installationwall
Typesingle-circuit (heating only)
Heating area120 m²
Condensing
Technical specs
Heat output15 kW
Min. heat output2.94 kW
Power supply230 В
Power consumption95 W
Coolant min. T20 °С
Coolant max. T90 °С
Heating circuit max. pressure3 bar
Consumer specs
"Summer" mode
Heated floor mode
Circulation pump
Boiler specs
Efficiency109.6 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100, 80/125 mm / 80/80 mm for separate /
Expansion vessel capacity8 L
Expansion vessel pressure1 bar
Connections
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
frost protection
More specs
Dimensions (HxWxD)700x400x275 mm
Weight27.5 kg
Official Websiteriello.it
Added to E-CatalogSeptember 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Riello 2026 - new arrivals, bestsellers, and the most relevant models Riello.