The FT Series Floor Standing, Heating Only Boiler
Page 3
For details on Combustion Air
and Venting, (Pages 14-32)
For details on Gas
Connections/
Combustion Setup
(Pages 33-42)
For details on Plumbing for
Central Heat, (Pages 43-50)
For details on Plumbing for
Condensate, (Page 51)
This manual provides
the information
necessary for the
installation, operation,
and maintenance of
the FT Series Floor
Standing, Heating Only
Boiler.
All installations must be made in
accordance with
1) American National Standard Z223.1/
NFPA54-Latest Edition “National Fuel Gas
Code” or
2) CSA B149.1 “Natural Gas and Propane
Installation Code” and with the requirement
of the local utility or other authorities having
jurisdiction. Such applicable requirements
take precedence over the general
instructions contained herein.
All electrical wiring is to be done in
accordance with the local codes, or in
the absence of local codes, with: 1) The
National Electrical Code ANSI/NFPA No.
70-latest Edition, or 2) CSA STD. C22.1
“Canadian Electrical Code - Part 1”. This
appliance must be electrically grounded in
accordance with these codes.
All application and
installation procedures
must be read and
reviewed completely
before proceeding with
the installation. Consult
the factory, or your local
factory representative, with
any problems or questions
regarding this equipment.
Experience has shown that
most operating problems
are caused by improper
installation.
For details on Electrical Connections,
(Pages 44-49 and 52-56)
SECTION 1 Introduction
1.1 About this
Installation Manual
*Note: Do NOT connect 24 V to the T/T or DHW Sensor
terminals. Only connect a dry contact closure to these terminals.
LWC
L N G
MAIN POWER
L/ZC N G
L N G
SYSTEM PUMP
DHW PUMP
AC24V
OUTPUT
DHW
SENSOR
T/T
O/S
R
W
(+)
(-)
0~10V
INPUT