Appendix A (H-Unit Upgrade) - Intertek TASMAN EP & HP Installation And Operating Instructions Manual

INSTRUCTIONS FOR TUBE BURNER UPGRADING TO HEATER UNIT
The specifications of the heater unit are:
ITEM
INPUT: Hi
INPUT: Lo
MANIFOLD PRESSURE: Hi
MANIFOLD PRESSURE: Lo
GAS INLET SUPPLY
PRESSURE:
AIR SHUTTER
SETTING
ORIFICE SIZE: @ 0-4500'
CONTROL VALVE TYPE:
VENTING
FAN * Optional *
APPENDIX A
NATURAL GAS (NG)
32,000 Btu/hr (9.37 kW)
23,000 Btu/hr (6.74 kW)
3.5" w.c. (0.87 kPa)
1.7" w.c. (0.42 kPa)
Minimum: 5.0" w.c. (1.2 kPa)
Maximum: 13.5" w.c. (3.4 kPa)
adjustable from open 1/16"
to fully open
# 34 DMS
Honeywell , SIT 820 Nova,
Robertshaw-Grayson or
Skytech AF-4000
2-ply aluminum vent, Selkirk,
Security or Simpson Dura-Vent
Variable Speed (120 Volt)
PROPANE (LPG)
28,000 Btu/hr (8.20 kW)
22,000 Btu/hr (6.44 kW)
10" w.c. (2.49 kPa)
6.4" w.c. (1.57 kPa)
Minimum: 12" w.c. (2.99 kPa)
Maximum: 14" w.c. (3.49 kPa)
adjustable from open 1/8"
to fully open
# 51 DMS
Honeywell , SIT 820 Nova,
Robertshaw-Grayson or
Skytech AF-4000
2-ply aluminum vent, Selkirk,
Security or Simpson Dura-Vent
Variable Speed (120 Volt)
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