WebThey are double feed indirect cylinders for use in open vented hot-water systems. Hercal is suitable for pumped circulation and is capable of reheating from 10 to 60°C in 25 mins. Hercal is suitable for sealed primary systems operating at up to 3.5 bar. Primary coils with higher pressure ratings are available. WebIndirect cylinders for use in open vented hot water systems. Primary systems: Suitable for fully pumped circulation and sealed primary systems operating at up to 3.5 bar. Gravity circulation units are available on request. Reheat time (assuming that the primary flow is maintained at 82°C at a flow rate of approx. 15L/min.): 25 min.
direct and indirect cylinder tanks? Screwfix Community Forum
WebMar 10, 2024 · The first thing to know is that an indirect water heater is, in essence, little more than a well-insulated storage tank that holds a coiled heat exchanger, though a less common version relies on a ... WebDouble feed, indirect insulated combination unit with parametric values for pipework connections, diameter, and height of cold water storage cistern and hot water store and clearance zones to facilitate installation and maintenance. parole fingers crossed
Combined (Indirect) Hot Water and Heating Systems
WebDec 14, 2024 · Goraptor. Nov 29, 2024. #1. I have a multi fuel stove with back boiler and the water is not getting hot, it has never done this before, it is a single pipe system and all the radiators are getting hot and have been bled, I have also checked the ballcock which is ok. The water generally takes a short while to heat up with the radiators taking a ... WebOur ELSOflow Indirect Twin Hot and Cold storage units, provide gravity hot water, as well as including an integrated 115 litre cold water storage tank, with ballvalve, float and overflow. The 115 litre tank can be integrated with all our ELSO flows as required – sealed system and open vented indirects and also direct electric units. WebDec 7, 2013 · Dec 6, 2013. #1. My father has an oil fired AGA cooker that heats his hot water, there is no central heating in his house. It connects to a primatic hot water cylinder fed from a single header tank. The cylinder has a cold feed from the header tank, a feed to 3 hot taps from the top of the tank and a feed in and out of the tank to and from the AGA. timothy driscoll judge