Browse Forums Heating, Cooling & Insulation 1 May 27, 2013 4:28 pm I have a hydronic heating system in my house in the Blue Mountains. The boiler I have is a Raypak 197. Everything is working well, however I find the loud click when the gas valve opens very annoying. The Raypak 197 uses a Honeywell SV9605 valve. When it opens as the thermostat calls for heat there is a loud click that resonates through all the gas pipes and radiator pipes throughout the house. Is there a silent or quieter valve that performs the same function? Good luck with it. I don't know what the cost of a nice bidet seat with a 25mm air gap will be but you are obviously deducting the cost of a RPZ valve and its… 9 6985 First time building 2 storey home, is under construction (in Framing stage) in NSW. I have 3 toilets and need bidet spray in… 0 16861 Currently renovating, and our main lounge is 5m x 10m, with a cathedral roof peaking at 6.5m high. Currently have tiles on concrete slab. Room is very hard to heat. I am… 0 4822 |