Intertek FT Series - Default Chapter; Table of Contents

Page 2
SECTION 1 Introduction
1.1 About this Installation Manual ..............................3
1.2 Included in the Box ..............................................4
SECTION 2 Product Characteristics
2.1 Model Nomenclature (model number) .................4
2.2 Specications ......................................................5
2.3 Dimensions .........................................................6
2.4 Names of Components ........................................7
2.5 Product Flow Paths and Characteristics ..............8
2.5.1 Central Heating ow.. .........................................8
SECTION 3 Safety Regulations
3.1 Safety Symbols ....................................................9
3.2 Safety Precautions and Proper Use ..................10
SECTION 4 Installation
4.1 Location and Clearances ...................................12
4.2 Flooring & Leveling ............................................13
4.3 Combustion Air ...................................... 14
4.3.1 Combustion Air from Room ...............................14
4.3.2 Ducted Combustion Air ......................................14
4.4 Venting (Exhaust) ................................... 16
4.5 General Location Guideline ...............................17
4.6 Locations for Vent Pipe Terminator ....................18
4.6.1 Venting Requirements in the
Commonwealth of Massachusetts .....................19
4.7 Common Vent Test ............................................20
4.8 Air Supply and Vent Connections ......................21
4.8.1 Vent / Air Pipe Lengths ......................................21
4.8.2 Direct Venting ....................................................21
4.8.3 Indoor Combustion Air .......................................22
4.9 Vent / Air Pipe Termination.................................22
4.10.1 Concentric Venting Systems..............................25
4.10.2 Installation of a new Concentric stainless steel
Venting System..................................................26
4.10.3 Stainless steel Concentric Venting using an
existing stainless steel Venting..........................27
4.10.4 Installation of Duravent PPS
Concentric System.............................................28
4.10.5 Duravent PPS Concentric System to an existing
Heat-Fab SC Venting System............................29
4.10.6 Flexible Chimney Liner Venting .........................32
4.11 Gas Supply and Piping .......................... 33
4.12 Gas Supply Pressure .........................................36
4.13 Adjusting Combustion ........................................37
4.14 High Altitude Installations ..................................38
4.15 Natural Gas to Propane Conversion ..................39
4.16 Plumbing Guidelines ............................. 43
4.16.1 External Plumbing and
Water Connection Guidelines ............................43
4.16.2 Applicable Backow Preventer ..........................43
4.16.3 Diaphragm type Expansion tank ........................43
4.16.4 Single zone heating and indirect DHW tank ......44
4.16.5 Zoning with zone valves and indirect DHW tank
pump..................................................................46
4.16.6 Zoning with pumps and indirect DHW tank
pump..................................................................48
4.17 Pressure Relief Valve ........................................50
4.18 Disposal of Condensate ........................ 51
4.19 Electrical Wiring Connections .............. 52
4.20 DIP Switches .....................................................53
4.21 Control Board, Electrical Diagram ....................54
4.22 Ladder Diagram .................................................55
4.23 Electrical Connections (table) ............................56
SECTION 5 Control Display and Operation
5.1 Control Dial and Buttons ....................................58
5.2 LCD Overview ..................................................59
5.3 Operating Mode .................................................60
5.4 Setting the clock ................................................61
5.5 CH Set Point Change Mode .............................62
5.6 Status Display Mode ..........................................63
5.7 Installer Mode ....................................................64
5.8 Storage Mode ....................................................67
5.9 Outdoor Reset Adjustment ................................68
5.10 External Set Point Temperature Control ............68
5.11 Error Mode .........................................................69
SECTION 6 Error Codes
6.1 Error Code Tables .............................................70
6.2 Fault Tree Analysis ...........................................73
SECTION 7 Trouble Shooting
7.1 Diagnostics ........................................................75
7.2 Suggested Corrective Actions ...........................76
SECTION 8 Maintenance ............................... 79
8.1 Annual startup & general maintenance .............79
8.2 Freeze Protection ..............................................81
SECTION 9 Installation Check
9.1 Quick View .........................................................82
9.2 Final Check Lists ...............................................83
SECTION 10 Parts List and Illustrations
10.1 FTHF 199 ..........................................................84
TABLE OF CONTENTS