Market Forge Industries Premier PS-3E Owner's Manual page 8

2.0 INSTALLATION INSTRUCTIONS (Continued)
The water supply inlets are provided with 3/8" (10 mm) compression fittings for 3/8" O.D. copper
2
tubing. The water supply line pressure should be 25-50 PSI (1.8-3.5 kg/cm ) for each line. The
water supply to the generator tank is separate from the water supply to the cooling system
where steam is condensed before entering the drain line.
Install line strainers (not provided). A manual shutoff valve for each supply line must be
provided convenient to the steamer.
We recommend treated water feeding the boiler inlet supply, and untreated water feeding the
cooling system inlet. Hook-ups are labelled on the back of the steamer.
ADJUSTMENT FOR HIGH ALTITUDE LOCATIONS
The steamer has been factory set so that when it is ON, and during the READY phase, it will
maintain water temperature in the steam generator tank at approximately 205 F (96 C) (just
below water boiling point). However, for high altitude locations, an authorized service agency
must adjust the steamer to achieve this temperature.
ADJUSTMENT FOR DRAIN WATER TEMPERATURE
Cooling solenoid valves have been adjusted to yield drain temperatures of 140 F. This will vary
depending on install location water supply temperature and pressure. A qualified service
person should adjust the cooling solenoid valves should the drain temperature be other than
desired. Refer to section 7.0 Service on page 26 for adjustment instructions.
DRAIN CONNECTIONS (FIGURE 2)
The drain connection (Fig. 2) must be 1" IPS down, preferably with one elbow only, maximum
length of 6 feet and piped to an open air gap type drain. Use copper only.
8