Hi,

Just moved into a new house and find it has a SUNVIC progr.
thermostat. I'm fairly sure its the TLX6501. I think it has this
Optimum Start feature, which is all well and good, but I'd like to
know how to disable it. Website literature is no use.

Any help appreciated,

Ash.

On Tue, 4 Mar 2008 14:45:17 -0800 (PST), wrote:


Just moved into a new house and find it has a SUNVIC progr.
thermostat. I'm fairly sure its the TLX6501. I think it has this
Optimum Start feature, which is all well and good, but I'd like to
know how to disable it. Website literature is no use.

Well - not sure how you reach that final conclusion - a quick search produces
the installation PDF which includes:-

"7. Configure the unit using the links and selector plugs as
indicated below. Unit is supplied in a Heat Only
configuration i.e. Link 1 connected. Cut for Heat/Cool
configuration as shown. Selector plug 1 provides
Optimum or normal start, remove for Optimum Start.
Plug 2 provides a 5ºC or 16ºC minimum set point,
remove for 16ºC min. Selector plugs not required should
be retained for future use by carefully re-inserting on
one pin only. Carefully stick the appropriate User
Instuction label (Heat Only or Heat/Cool) inside the cover
flap. Discard the remaining unused label."

http://www.sunvic.co.uk/documentatio...01_install.pdf

Geo