CADDY PF01302, Installation And Operating Instructions Manual

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10. THERMOSTAT INSTALLATION
10.1. WOOD FURNACE ONLY
The furnace must be connected to a thermostat. You can use the one provided with the unit or use one that is already
installed in your home. The thermostat must be installed on an inside wall and located where it is not likely to be
affected by the draft coming from an air outlet. It must be installed at a minimum of 55 inches (140cm) above the floor.
It is recommended to connect the thermostat to the furnace
’s link board with a seven or eight threads wire connecting
terminals Rc, Rh (connect only one of the two terminal R if there is a jumper between Rc and Rh in the thermostat), C,
W, Y, G, O and B. If the thermostat is using a dry contact (powered by batteries), it is not necessary to connect the C
(common) terminal to the thermostat. Refer to the electrical diagram.
Once wired to the furnace, it is possible to verify the signals coming from the wall thermostat. Simply go on the touch
screen
main menu, under the “TROUBLESHOOT LINK’’ menu and going to page 1 as shown below. When a signal is
sent from the thermostat, the circle corresponding to the signal should appear green.
10.1.1. COMBINATION WOOD-ELECTRIC
Only one thermostat is necessary to control the wood furnace and any other auxiliary heating source. Installing the
thermostat is done the same way as if the furnace was wood only. See Section 11.4.1 - TRANSITION TO AN
AUXILIARY HEAT SOURCE to learn how to make it work.