A recent dispute has arisen at my place of work,one of our engineers was asked to service 2 commercial boilers that he had never seen before,he refused stateing he didnt feel confident and comfortable working on these appliances (stateing a lack of training),the answer was to give them to another engineer with little or no knowledge of commercial appliances at all,has anyone had this problem before and what are the safety aspects of this request on the affor mentioned engineers and for that matter the Company if anything was to go sadly wrong