When desired adjustments are complete, reinstall the cap on the gas valve. CO readings should be less than 200 ppm. Start Up Note: There will be a time delay between adjustments on the gas valve and the response of the CO2 measuring instrument. Adjust the settings in small increments and allow the combustion readings to stabilize for at least 3 minutes before readjusting. High Fire CO2 Settings NATURAL GAS 8.5 - 9.0% CO2 PROPANE GAS 9.5 - 10.5% CO2 Low Fire CO2 Settings NATURAL GAS 6.5 - 7.5% CO

Location of Boiler The installation of the 1001 must be on a suitable non-combustible load bearing wall which will provide an adequate fixing for the boiler mounting bracket assembly. The location should be in an area where the water pipes will not be subjected to frost conditions. In siting the combination boiler the following limitations must be observed: The combination boiler may be installed in any room or internal space, although particular attention is drawn to the requirements of the cur

5510 (1/01) BRYAN STEAM Compact Boiler Feed Systems Capacities from 20 to 80 boiler HP for 15 through 150 PSI boilers The Bryan compact boiler feed system requires a minimal amount of boiler room space while providing many of the same rugged features as competitive stand-mounted feed systems. Performance Features • Designed to feed 15 through 150 PSI design boilers • Atmospheric tank built from heavy 1/4" minimum steel thickness • Tank sizes from 20 to 80 gallons • Designed to feed 20 t

If the unconfined space is within a building of tight construction (buildings using the following construction; weather stripping, heavy insulation, caulking, vapor barrier, etc.), air for combustion, ventilation, and draft hood dilution must be obtained from outdoors or spaces freely communicating with the outdoors. The installation instructions for confined spaces in tightly constructed buildings must be followed to ensure adequate air supply. CONFINED SPACE (a) U. S. INSTALLATIONS When drawin

With its all stainless steel spring loaded spray valve and second stage steam scrubber, the spray type deaerator is a good choice for all deaerator applications. Units are available with a complete range of boiler feedpumps and control options making them a total deaerator package with minimal amount of field assembly. Horizontal Tank Design Condensate Return and Water Make-up Inlet Internal Vent Condenser, Vent to Atmosphere _ r Steam Inlet \ / Nozzle Deaerator Scrubber Section I Non-

With its all stainless steel spring loaded spray valve and second stage steam scrubber, the spray type deaerator is a good choice for all deaerator applications. Units are available with a complete range of boiler feedpumps and control options making them a total deaerator package with minimal amount of field assembly. Horizontal Tank Design Condensate Return and Water Make-up Inlet Internal Vent Condenser, Vent to Atmosphere _ r Steam Inlet \ / Nozzle Deaerator Scrubber Section I Non-

Chili Ave., Peru, Indiana 46970 U.S.A. Phone:765-473-6651 • Internet:Fax:765-473-3074 • E-mail: bryanboilers@iquest.net ©2000 Bryan Steam LLC 50-2517D

6410 (5/00) BRYAN STEAM Spray Type Boiler Feedwater Deaerators Capacities 5,000 to 60,000 PPH (145 to 1740 BHP) 15,000 PPH unit shown Performance Features • Oxygen removal to .005 cc/l (7 PPB) • CO2 removal to 0% measurable • Reduce chemical costs • Reduce boiler and system corrosion • Improve boiler efficiency • Pre-heat boiler feedwater • Quick equipment payback, compared to chemical oxygen removal Construction Features • Constructed to ASME Section VIII, Division I for 50 PSIG

Chili Ave., Peru, Indiana 46970 U.S.A. Phone:765-473-6651 • Internet:Fax:765-473-3074 • E-mail: bryanboilers@iquest.net ©2000 Bryan Steam LLC 50-2517D

Consult factory for certified dimensions. Specifications Model Capacity Dimensions in inches (cm) Pounds/hr (kg/h) Boiler hp (kW) Storage in gallons (liters) A Overall length B Overall width C* Overall height Horizontal Tank Design DSH-5 5,000 (2,268) 145 (1,422) 200 (757) 124 (315) 36 (91) 52 (132) DSH-10 10,000 (4,536) 290 (2,844) 200 (757) 124 (315) 36 (91) 52 (132) DSH-15 15,000 (6,804) 435 (4,267) 300 (1,136) 117 (297) 42 (107) 60 (152) DSH-20 20,000 (9,072) 580 (5,689) 4