
2
TABLE OF CONTENTS
Installations In Canada
16
Standard Furnace Connections
18
Combustion Air Pipe
18
Vent/Intake Terminations For Installation
of Multiple Direct Vent Furnaces
21
Concentric Vent Termination
22
Side Wall Vent Kit
22
Condensate Drain Lines & Drain Trap
22
General Drain Information
22
Field Supplied Drain
22
Upflow Model Installed Vertically
23
Drain Exiting Right Side
23
Drain Exiting Left Side
23
Upflow Model Installed Horizontally
with Right Side Down
23
Upflow Model Installed Horizontally
with Left Side Down
24
Upflow Model Installed Horizontally
With Left Side Down - Alternate
24
Counterflow Model Installed Vertically
25
Drain Exiting Left Side
25
Drain Exiting Right Side
25
Counterflow Model Installed Vertically
26
Drain Exiting Left Side
26
Drain Exiting Right Side
26
Counterflow Model Installed Horizontally
with Right Side Down
26
Counterflow Model Installed Horizontally
with Left Side Down
27
Electrical Connections
27
Wiring Harness
28
115 Volt Line Connections
28
Junction Box Relocation
28
24 Volt Thermostat Wiring
29
Single-Stage Heating Thermostat Application
30
24 Volt Dehumidistat Wiring
30
Fossil Fuel Applications
30
Line Voltage Accessories
(Electronic Air Cleaner and Humidifier)
30
24 Volt Humidifier
31
Gas Supply and Piping
31
High Altitude Derate
31
Propane Gas Conversion
31
Gas Piping Connections
32
Propane Gas Tanks and Piping
34
Circulating Air & Filters
35
Duct work - Air Flow
35
Checking Duct Static
35
Bottom Return Air Opening [Upflow Models]
35
Filters - Read This Section
Before Installing The Return Air Duct work
36
Upright Installations
37
Horizontal Installations
38
Startup Procedure & Adjustment
38
Heating Operation with CTK01
Thermostat (Communicating)
39
Heating Operation with CTK02**,
CTK03** & CTK04** Thermostat
(Modulating Communicating)
39
Condensate Drain Trap Priming
40
Furnace Operation
40
Gas Supply Pressure Measurement
40
Gas Manifold Pressure Measurement
41
T
HE
MANUFACTURER
WILL
NOT
BE
RESPONSIBLE
FOR
ANY
INJURY
OR
PROPERTY
DAMAGE
ARISING
FROM
IMPROPER
SERVICE
OR
SERVICE
PROCEDURES
. I
F
YOU
INSTALL
OR
PERFORM
SERVICE
ON
THIS
UNIT
,
YOU
ASSUME
RESPONSIBILITY
FOR
ANY
PERSONAL
INJURY
OR
PROPERTY
DAMAGE
WHICH
MAY
RESULT
.
M
ANY
JURISDICTIONS
REQUIRE
A
LICENSE
TO
INSTALL
OR
SERVICE
HEATING
AND
AIR
CONDITIONING
EQUIPMENT
.
WARNING