HTP EL-399 - Manual (Page 16)

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LP- 293 REV. 5.20.14
4. Place in operation the appliance being inspected. Follow the lighting instructions. Adjust the thermostat so the appliance will operate
continuously.
5. Test for spillage at the draft hood relief opening after 5 minutes of main burner operation. Use the flame of a match or candle or
smoke from a cigarette.
6. After it has been determined that each appliance remaining connected to common venting system properly vents when tested as
outlined, return doors, windows, exhaust fans, fireplace dampers and any other gas burning appliance to their previous condition of use.
7. Any improper operation of the common venting system should be corrected so the installation conforms to the National Fuel Gas
Code, ANSI Z223.1. When resizing any portion of the common venting system, the common venting system should be resized to
approach the minimum size as determined using the appropriate tables in Appendix G in the National Fuel Gas Code, ANSI Z 223.1.
H. UNCRATING THE BOILER
UNCRATING BOILER – Any claims for damage or shortage in shipment must be filed immediately against the transportation company
by the consignee.
Cold weather handling – If boiler has been stored in a very cold location (below 0 o
F) before installation, handle with care until the plastic
components come to room temperature.
Remove all sides of the shipping crate to allow the boiler to be lifted into its installation location. The boiler is also equipped with leveling
feet that can be used to level the boiler properly on an uneven location surface. If surface flooring is rough, take care when sliding boiler
into position, as you could catch the leveling feet and damage the boiler.
PART 4 – BOILER PIPING
Failure to follow the instructions in this section WILL VOID the warranty and may result in property damage, serious injury, or death.
The National Standard Plumbing Code, the National Plumbing Code of Canada, and the Uniform Plumbing Code limit heat transfer fluid
pressure to less than the minimum working pressure of the potable water system up to 30 PSI maximum. In addition, the heat transfer
fluid must be water or another non-toxic fluid having a toxicity of Class 1, as listed in Clinical Toxicology of Commercial Products, 5
th
Edition. Failure to follow this warning could result in property damage, severe personal injury, or death.
Plumbing of this product should only be done by a qualified, licensed plumber in accordance with all local plumbing codes. The boiler
may be connected to an indirect water heater to supply domestic hot water. HTP offers indirect water heaters in a wide range of gallon
sizes in either stainless steel or glass-lined construction.
A. GENERAL PIPING INFORMATION
The building piping system must meet or exceed the piping requirements in this manual.
Use two wrenches when tightening water piping at the boiler. Use one wrench to prevent the boiler return or supply line from turning.
Failure to prevent piping connections from turning could cause damage to boiler components.
Never use dielectric unions or galvanized steel fittings when connecting to a stainless steel storage tank or boiler. Failure to follow this
instruction can lead to premature failure of the boiler system. Such failures ARE NOT covered by warranty.