hi i want some information on how to connect and where the wires are supposed to go if i want to connect a Danfoss TS715si Combi Boiler Timeswitch to the Ferroli OPTIMAX HE 31 C Combi Boiler?
fitting a timeswitch to a combi boiler
- Thread starter sully872000
- Start date
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It should clearly tell you how too in the instructions! have a look through and no doubt you will find
ive had a look but i don't know where the wires connect to in the terminals of the boiler?
if you check this webpage out and look at page 17 you'll know what i mean
http://www.ferroli.co.uk/Product_Documentation/Domestic/Optimax_HE_31_C_Manual.pdf[/img]
if you check this webpage out and look at page 17 you'll know what i mean
http://www.ferroli.co.uk/Product_Documentation/Domestic/Optimax_HE_31_C_Manual.pdf[/img]
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wire it to 5 and 6 on the terminal block.
There are two versions of the TS715si; one works with 230Vac, the other with 24Vac. Presumably you have the 230Vac version. If so the clock will require a separate 230Vac connection to the L and N terminals as the boiler does not provide any 230v terminals. The switch terminals 1 and 4 should connect to terminals 5 an 6 on the boiler. Remember to remove the link!
i need to add a thermostat aswell were will the 2 wires N & L wires go from the thermostat?
B
breezer
i hope for you sake you mean live and switched live
Which thermostat have you bought? This boiler needs a volt-free thermostat not a 230v one.
i've got a Honeywell DT200 Digital thermostat
What do you mean by the clock will require a separate 230Vac connection to the L and N terminals as the boiler does not provide any 230v terminals.how do i do this?
Exactly what I say
The terminal on the boiler for connecting thermostats etc all work at low voltage and require connection to volt-free devices. The actual switch on the clock is volt-free, so that's OK; but the motor which makes the clock go round can be either 230volt or 24volt. If you have the 230volt version you will have to obtain a 230volt supply from somewhere else, e.g the spur which feeds the boiler, as the boiler does not have any 230volt terminals.
I hope that is clear, as I don't know how to make it any clearer.
I asked earlier which version of the clock you have, 230volt or 24volt. Are you 100% certain you have the 230volt version?
The Honeywell DT200 is OK as it has volt free terminals. This will have to connect in series between the clock terminals and the boiler terminals. So you get: Boiler 5 to Clock 1; Clock 4 to DT200 A; DT200 B to Boiler 6. There must not be a link between the clock L and 1 terminals.
Final thought. Ferroli make a clock which just plugs in. What made you buy one which gives you problems?
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