A Calefactio installation

News, Nouvelles

1 April 2019 | Published by Annick Marseille

Calefactio participated in the design of this state of the art installation that includes a few of our products. This single-home in the Laurentians is heated at first by a coil diffusing heat thought a ventilation system, and a radiant heating system supports it as secondary system.

A high efficiency condensing boiler will heat the water (140°F) that will be distributed in a coil within the ventilation ducting. This first stage of heating will have a “high” priority between the two thermostat input of the boiler. The boiler has also been configured to respect a certain priority delay.

The second thermostat input of the boiler will be dedicated to the radiant heating system which will adjust the water set point according to exterior temperature.

The variable speed pump will provide sufficient cirulation to all manifolds. This same pump will automatically adjust the flow depending on the actuators openings or closings.

This system is also equipped with devices allowing remote control (gateway).

A lot of Calefactio products were needed for this system such as CondenSAFE, ΔP pump flanges, Calbalance, HGT Series expansion tank, three Caltherm Pro manifolds and actuators.

Mini-Entepôts St-Jean counts on Calefactio

Published by Annick Marseille - 25 September 2019

Plomberie Claude Boulet recently completed a 14 000 sq ft radiant heating project for Mini-Entrepôts St-Jean. The design and material supply was made in collaboration with Pier-Rick Rodier Rochefort from Empire Canada. In order to cover the whole heating demand of this surface, 12 000 ft of Calpex –R 5/8 and 7000 ft of Calpex-R ½ tubing were required, […]

Published by Annick Marseille - 26 February 2021

To know everything about Calefactio products, check out our 2021 catalog

Published by Annick Marseille - 24 March 2020

The growing COVID-19 pandemic in Canada is forcing our governments to put in place unprecedent measures to ensure citizen’s health. Quebec Government ordered the closure of all non-essential stores and services starting at midnight, March 24 up until April 13. Despite this measure, we adjusted our operations to remain available for our clients through email as […]