I contacted my landlord who has given me his plumber's number, so at least I can deal with it now instead of going through him, phew! Thanks so much for the quick response, I knew here was a problem but kept being assured by my landlord that the boiler was ok... I'm glad I persevered!!
Happy...
I have read through the FAQs, previous posts etc but I'm still not sure re the boiler in my new house, so apologies if this is repeating stuff...
My landlord insists the 'vaillant ecotec plus' boiler was serviced just before we moved in but the pressure when in use (heating and for hot water)...