Rapid 7500 136 Installation, operation & service manual - page 5
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TABLE OF CONTENTS
SECTION 1: Air Turnover Unit Safety .................................... 1
1.1 Description of Operation............................................... 1
p ................................................... 1
els and Their Placement ............................. 1
1.4 California Proposition 65 .............................................. 2
el Placement .......................................................... 2
SECTION 2: Installer Responsibility ..................................... 6
e Chemicals.................................................... 7
ipment and Materials.............................. 7
SECTION 3: Critical Considerations .....................................
les......................... 8
are ..................................................................... 8
SECTION 4: National Standards and Applicable Codes ..... 9
el Codes................................................................... 9
4.2 Installation Codes ........................................................ 9
4.3 Aircraft Hangars ........................................................... 9
res and Repair Garages .................... 10
4.5 Electrical .................................................................... 10
4.6 Venting....................................................................... 10
de .............................................................. 10
SECTION 5: Specifications .................................................. 11
an Air Turnover Unit............................. 20
er Unit......................................... 20
SECTION 7: Air Turnover Unit Assembly ............................ 22
e Extensions ..................................... 26
ly ................................. 26
8.2 Discharge Extension Installation................................ 28
.............................................................. 30
irements.................................. 30
e Venting Practices ...................... 30
9.3 Heat Exchanger Condensate Drain Connection ........ 31
SECTION 10: Burners ........................................................... 32
10.1 Principle of Operation............................................... 32
lies........................................... 33
stion Air Intake Collar ................................... 33
Units ............................................................... 37
11.1 Gas Manifolds........................................................... 37
res ........................................ 37
11.3 Gas Manifold Venting................................................ 43
11.4 Gas Piping ................................................................ 43
re Test Ports................................................... 43
re Test - Leak Testing ............................. 44
For Oil-Fired Air Turnover Units.. 45
res.......................................... 45
re Test - Leak Testing ............................ 46
re Test Ports .................................................. 46
12.4 Oil Manifolds ............................................................ 46
SECTION 13: Combination Gas And Oil Burners............... 49
els ......................................... 50
er ................................. 50
er .................................. 51
SECTION 14: Electrical......................................................... 52
14.1 Wiring and Electrical Connections ........................... 52
14.2 Remote Panel .......................................................... 52
................................................. 52
............................................... 52
14.5 Safety Systems ........................................................ 52
uence of Operation ............................... 100
15.1 Remote Panel Options........................................... 100
ence of Operation.................................101
ack Options ........................................... 105
15.4 Other Control Options............................................ 105
SECTION 16: Start-up Procedures .................................... 106
16.1 Mechanical ............................................................ 107
16.2 Electrical ................................................................ 108
.................................................................... 108
16.5 Fan Start-Up .......................................................... 108
rner Start-Up ..................................................... 108
stments .................................... 109
stments ....................................... 110
16.11 Accessories and Controls Start-Up .......................114
SECTION 17: Maintenance..................................................115
17.1 General ...................................................................116
17.2 Unit Exterior.............................................................116
17.3 Fan Section .............................................................116
17.4 Manifold and Controls .............................................118
rner .....................................................................118
17.6 Filters.......................................................................118
e Components..................................118
17.8 Cooling Coil(s).........................................................119
: Replacement Parts ...................................... 120
er Components ........................ 120
18.2 Replacement V-Belts ............................................. 122
rner Components ........................ 122
18.4 Replacement Manifold Components...................... 123
18.5 Replacement Electrical Components..................... 124
18.6 Replacement Filters ............................................... 125
s Replacement Parts ....................... 125
........................................... 127
19.1 Initial Checks ......................................................... 128
pply Fan............................................................. 129
rner.................................................................... 130
19.4 Gas Operation ...................................................... 131
19.5 Oil Operation ......................................................... 132
le .......................................... 135
®
7500 Start-Up Proced
u
res ....................... 139
7500-Series Warranty ............. 143
Printed in U.S.A.