I have recently had a new boiler fitted, it is controlled by the following system. Honeywell CM67, the question I have is how do I program it to come on twice per day Morning then later in the evening.
The majority of the time we would be out , and don't see the need to heat the house during this time.

Thanks.

((I have recently had a new boiler fitted, it is controlled by the following system. Honeywell CM67))

Whoever did the work has the original book on this item. Honeywell has no exact listing since it is made in different versions. The book should have been left at the job site for future reference.