Rated 3 out of 5Â by hambo1 Maybe a one off...
Installed and working in a few mins.. used this in a holiday unit to prevent tenants over adjusting the temperature fixed to 19oC.. The screws and pins on the unit for adjustment is quite fiddly so i wouldn't recommend to anyone wanting to adjust the temprature at all.. Hoping its a one off as the unit worked fine for 2 weeks then had to call an emergency plumber who found the unit had an electrical fault and was shorting out the heating! hope the replacement lasts longer!
8 May 2013
Rated 4 out of 5Â by ThPlumba Horstmann Frost Stat
Nicely constructed and tamperproof... Has the lowest temperature range available compared to other manufactureres - so is better suited for protecting boilers in garages without switching on at too high a temperature - as can happenwith the Danfoss RET Frost Stat.
27 Feb 2012