Trane IntelliPak WEHE Series - Page 119

118 RT-SVX35H-EN
Index
Flame Failure 67
flame rod 66
flame sensing rod 65
Float-and-Thermostatic (FT) trap 39
flue assembly 37
, 38
Flue Assembly Installation 37
flue gas 94
Flue Gas Carbon Dioxide & Oxygen
Measurements 94
flue gas values 96
Freeze Protection 72
Freezestat 11
freezestat 72
Fresh Air & Return Air Damper
Operation 89
Fresh Air & Return Air Linkage
Adjustment 92
fresh air and return air damper
linkage 89
Fresh Air Damper Pressure Drop
(
inches w.c.) 91
F
resh Air Damper Travel 89
Fresh Air Dampers 90
Fresh Air dampers 78
, 79
fresh air/return air connecting
rod 90
fresh air/return air damper
linkage 89
Full and Limited Modulating Gas
Furnace 66
Full Modulating Gas Furnace 96
Furnace Gas Train 36
Furnace Operation 94
fuse replacement 100
fuse replacement data 100
G
Gas Furnace Damper Assembly 98
Gas Furnace Start-Up 93
, 112
gas furnace. 112
Gas Heat 93
, 96
Gas Heat Units 112
G
as Heat Units (WFHB) 34
Gas Heating Capacity Altitude
Correction Factors 36
Gas Heating Sequence of
Operation 65
gas pressure sensing line 97
Gas Supply Line, Connecting to
Furnace Gas Train 36
gas train shutoff valves 35
gas train stress 36
gas valve 66
Gas Valve Adjustment Screw
Locations 95
gasket 112
gaskets 112
gauge plunger 103
GBAS 63
GBAS - Optional 1U51 10
GBAS module 11
GBAS Voltage vs Setpoint 61
General Uni
t Requirement 73
G
eneral Unit Requirements 30
Generic Building Automation
System 10
, 52
grease 112
Grease Recommendations 101
H
Head Pressure Control 11
Heat Exchanger 96
, 97
heat exchanger 96
, 112
heat exchanger drum 96
Heat Fail diagnostic 72
Heat Module 9
, 11, 66
heat module 96
, 97
heat section control box 72
Heat Stages 1 & 2 93
Heating Season 112
HI - 1U65 9
High Duct Temp Thermostats 12
High Fire 96
high fire 96
high limit cutout
65
, 66
High limit Switch 72
high limit switch 66
High-Fire Adjustment 93
high-fire adjustment screw 94
high-fire checkout and adjustment
procedure 94
high-fire operation 94
Honeywell ignition control 66
Honeywell ignition control
board 65
, 66
Honeywell Ignition System (500, 850
& 1000 MBH Natural Gas) 65
Hot Water Heat Units 38
Hot Water Piping Configuration
(Casing 9) 40
Hot Water Piping Configuration
(Casings 2-6) 39
ho
t water valve 93
Human Interface 11
, 93, 96, 97
Human Interface access door 76
, 77,
78, 79, 90, 92
Human Interface Module 9
, 76, 77,
78, 79, 90, 93, 97, 98, 103
Hydronic Heat Actuator 12
, 93
I
IC board 66, 67
ignition control board 65
Ignition control IC board 66
ignition system 112
ignition transformer 65
, 66
inlet gas pressure 35
, 96
inlet supply pressure 36
Input Devices & System
Functions 10
installation checklist 30
Intellipak® Unit Control 96
, 97
Interchanging "Load" side power
wires 76
Interprocessor Communications
Board 9
IPCB - Optional 1U55 9
IPCB module 49
K
K1 64, 65
K10 64
, 65
K11 65
K2 64
K3 66
L
LCI 49, 51
LCI - Optional 1U54 9
Leak test 35
Liability Clause 115
Limited Modulating Gas Furnace 97
Linear high limit 72
Literature Change History 3
Lontalk Communication Interface
Module 9
Low Ambient Compressor
Lockout 11
low fire 96
Low Pressure Control 11
low-fire 94
Low-Fir
e Adjustment 94
l
ow-fire adjustment screw 94
lubrication 74
M
Main Electrical Power
Requirements 30
main gas valve 65
, 112