Specifications

10 EMPYRE PRO SERIES INSTALLATION AND OPERATION MANUAL
INSTALLATION
Trench for Underground Pipes
1. The water lines
must be prop-
erly insulated
to minimize
heat loss. Ask
your dealer for
the right under-
ground water
line insulation.
2. Dig a trench,
minimum 24 in
(61 cm) deep* and 12 in (30 cm) wide, and make
as level as possible to avoid damage to the tubing.
* Trench should be at least 36 inches (91 cm) deep under
driveways.
3. The water lines should be a minimum of 1” (2.54
cm) inside dimensions*, rated and approved for
use with high temperature water.
* Size of water lines depends on distance; consult with
a qualied heating professional to determine the line
size necessary to meet the demands of your specic
application.
4. Identify each water line clearly in order to
correctly locate the supply and return lines.
5. Lay down 14-2 underground wire approved for
underground installation. Obtain the required
electrical permit and conrm local electrical
code requirements prior to installation.
Foundation Dimensions
Thespecicationsbelowprovideastableconcrete
pad for the Empyre Pro Series furnace. The open
area indicated by ‘E’ in the drawing provides a
channel for plumbing and electrical conduit.
NOTE: Furnace can also be installed on concrete
patio blocks.
Pro Series 200 Pro Series 400
in cm in cm
A 4 10 5 13
B 48 122 49 124
C 67 170 76 193
D 4 10 4 10
E 10 25 10 25
F 25 64 25 64
House
Shop
Insulated Lines
Typical Installation
Water Lines