Tasks:
1) Replace old and noisy Grundfos Selectric UPS 15/50 Central Heating Pump
2) Drain and flush system, refill with suitable corrosion inhibitor
3) Replace (physically) broken thermostatic radiator valve (Honeywell)
Notes:
Due to age and house modifications, system is half single pipe and half dual pip.
Boiler - Baxi Bermuda 401 BBU
Archive for Plumbers, Heating