[ARC5] RU-** Receiver differences

[Andy Young]

Can I ask a couple of questions regarding the RU-** receivers, please, in particular RU-16/17 and RU-18/19.

Whist the RU-16 system is designed to operate on 12v, and the RU-17 system is designed to operate on 24v, am I correct in assuming that the differences are confined to the Dynamotor and the Junction Box, and the receivers themselves are interchangeable? This is supported by the plates on two receivers I have, both designated CW-46051-A, but one saying 'a unit of model RU-16' and the other 'a model of RU-17'?

The same question applies also to the RU-18 and RU-19 - are the differences confined to the Dyno and JB?

It seems a fair bet that the coil units for the RU-16 and RU-17 are interchangeable, and likewise for the RU-18 and RU-19. But are they also interchangeable across all four versions?

Sorry if these are very simple questions, but information on these equipments is thin on the ground here in the UK!

Many thanks,

Andy