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103448-10- 6/18
A. Installation of Factory Supplied Piping and Trim
Components
Alpine boilers have factory supplied
Miscellaneous Part Carton (P/N 102942-01
– ALP080B through ALP210B; 102942-02 or
103676-01 – ALP285B), which includes supply
piping components, gas piping components,
Temperature & Pressure Gauge, Pressure Relief
Valve and Drain Valve. See Figure 20 “Factory
Supplied Piping and Trim Installation”.
Install these components prior to connecting
boiler to system piping as follows:
VI. Water Piping and Trim
Figure 20: Factory Supplied Piping and Trim Installation
1. Relief Valve Piping, ALP080B through ALP210B
Boiler Models
a. Locate and remove ¾ in. NPT x close black
nipple, ¾ in. NPT black tee, ¾ in. MPT x
¾ in. FPT Pressure Relief Valve, ¾ in. NPT
Drain Valve.
b. Install close nipple into tee branch, then,
screw the assembly into boiler left side front
¾ in. tapping making sure tee run outlets
are in vertical plane and parallel to boiler
side.
c. Mount ¾ in. MPT x ¾ in. FPT Pressure Relief
Valve into the tee top outlet.
d. Install Drain Valve into the tee bottom outlet.
NOTICE
Failure to properly pipe boiler may result in improper operation and damage to boiler or structure.
Install boiler so that the gas ignition system components are protected from water (dripping, spraying,
rain, etc.) during appliance operation and service (circulator replacement, etc.).
Oxygen contamination of boiler water will cause corrosion of iron and steel boiler components, and can
lead to boiler failure. U.S. Boiler Company’ s Standard Warranty does not cover problems caused by
oxygen contamination of boiler water or scale (lime) build-up caused by frequent addition of water.
Do not fill boiler with softened water to prevent chloride contamination.
Installation is not complete unless a safety relief valve is installed into the tapping located on left side of
appliance or the supply piping.
Содержание Alpine ALP080B
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Страница 77: ...103448 10 6 18 77 VIII Electrical continued Figure 27 Wiring Connection Diagram...
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Страница 148: ...148 103448 10 6 18 U S Boiler Company Inc P O Box 3020 Lancaster PA 17604 1 888 432 8887 www usboiler net...