Owner`s manual

3
P40U / P40U-I &O Manual
IM101220
RD: DEC 2011
RL: 1A - BA
TABLE OF CONTENTS
TOPIC .........PAGE
IMPORTANT INFORMATION - READ FIRST
APPLICATION..............................................4
HEATER EXPANSION ...........................5, 31
GAS CONNECTION ...............................5, 31
See also “Flexible Gas Connection”......31
VENTING.................................................5, 26
START UP ‘SMOKE’ ....................................5
CLEARANCE TO COMBUSTIBLES............6
Clearances Figure & Table ........................7
STACKING HEIGHT SIGN .........................8
1. LABOR REQUIREMENTS ...............................9
2. INSTALLATION IN AIRCRAFT HANGARS .....9
3. INSTALLATION IN COMMERCIAL
GARAGES........................................................9
4. INSTALLATIONS OTHER THAN
SPACE HEATING.............................................9
5. PRE-INSTALLATION SURVEY......................10
6. MOUNTING CLEARANCES...........................10
SERVICE CLEARANCE.................................11
7. HEATER PLACEMENT GUIDELINES ...........11
8. HEATER INSTALLATION ..............................12
TURBULATORS.............................................15
8A SEISMIC RESTRAINT....................................16
8B HIGH WIND RESTRAINT...............................16
9. FLUE VENTING............................................. 17
10. COMBUSTION AIR DUCTING...................... 21
11. GAS SUPPLY & CONNECTION ................... 22
ORIENTATION OF FLEXIBLE GAS
CONNECTION................................................23
12. GAS CONVERSION.......................................23
13. ELECTRICAL AND THERMOSTAT .............. 24
14. HIGH ALTITUDE INSTALLATION..................24
15. LIGHTING INSTRUCTIONS ..........................24
16. RECOMMENDED MAINTENANCE .............. 24
TOPIC ……...PAGE
17. WIRING DIAGRAM: P40U, P40U-I..................25
17A. WIRING DIAGRAM: P40U-P, P40U-W..........26
18. WIRING DIAGRAM MULTIPLE HEATERS
PER THERMOSTAT.....................................27
19. SEQUENCE OF OPERATION P40U, P40U-I ..........28
20. SEQUENCE OF OPERATION P40U-P, P40U-W ....29
21. TROUBLESHOOTING GUIDE.........................30
22. SPARK IGNITION CIRCUIT ............................32
SPARK IGNITER SET UP...............................32
23. FLAME SENSING CIRCUIT P40U, P40U-I .....33
24. START– UP / COMMISSIONING SHEET........34
PRODUCT DIMENSIONS & DATA
25. HEATER DIMENSIONS / WEIGHTS ……….36
26. HIGH ALTITUDE & ORIFICE CHART..............37
27. OPTIONAL ACCESSORIES.............................38
28. REPLACEMENT PARTS LIST ........................40
WARRANTY STATEMENT ............BACK PAGE
FIGURES:
FIG 1 - CLEARANCE TO COMBUSTIBLES ...........7
FIG 2 - SERVICE CLEARANCE.............................11
FIG 3 - TYPICAL MOUNTING HARDWARE..........13
FIG 4 - TYPICAL SUSPENSION...........................14
FIG 5 - HEATER DIMENSIONS & SUSPENSION AN-
GLE OPTIONS...........................................14
FIG 6 - CLEARANCE TO COMBUSTIBLES
(repeated)...................................................15
FIG 7 - SEISMIC RESTRAINT ...............................16
FIG 8 - HIGH WING RESTRAINT ..........................16
FIG 9 - HEATER EXPANSION - VENT..................18
FIG 10 - HORIZONTAL VENT ...............................18
FIG 11 - ROOF VENT ............................................19
FIG 12 - ORIENTATION OF FLEXIBLE GAS ........22
FIG 13 - INCORRECT FLEXIBLE GAS..................23
WIRING DIAGRAMS ..................................25, 26, 27
P40U (-P, -W) / P40U-I (-IP,-IW) SERIES
GAS FIRED INFRARED LOW INTENSITY U-TUBE TYPE