Optional Wall Thermostat Installation - Regency L540EB Owners & Installation Manual

installation
This installation must be completed during initial install with the side access panel removed.
A wall thermostat may be installed if desired.
Recommended: Mount thermostat beside unit receiver.
1) Run wires from thermostat into the unit using the appropriate wire gauge - see chart below.
Thermostat Wire Table
Recommended Maximum Lead Length
(Two-Wire) When Using Wall
Thermostat (CP-2 System)
Wire Size
14 GA.
16 GA.
18 GA.
20 GA.
22 GA.
2) Remove the green wire marked (TH) at the white connector - shown
below.
3) Connect one thermostat lead to female connector, using male spade con-
nector - see pic below.
20

OPTIONAL WALL THERmOSTAT INSTALLATION

Max. Length
50 Ft.
32 Ft.
20 Ft.
12 Ft.
9 Ft.
Disconnect TH wire
caution
do not wire millivolt
thermostat wires
to 120V wire.
4) Connect one thermostat lead to male connector using female spade con-
nector - see pic below.
When complete turn remote receiver to the ON position.
Unit will now operate using the wall thermostat.
L540EB / HZI540EB Direct Vent Gas Insert