He] seemed like a really professional and knowledgeable guy ... Carefully push down on childproof cap with palm of hand and turn cap counterclockwise don't squeeze bottle or splash product (clean up any spills at once.) to lock cap, push down on cap and screw on tightly. You also need to have a proper budget for a new boiler, though many manchester agencies that deal in boilers.
Added: 2018-06-29 | Category: boiler service