INSTALLATION DRAWING
Models VL2GSS & VL3GSS
LEGEND
GAS CONNECTION: 3/4" NPT
BOILER FEED CONNECTION FOR FILTERED WATER: 1/4" NPT
WATER CONNECTION FOR BOILER DRAIN CONDENSER: 1/4" NPT
ELECTRICAL CONNECTION: 120 V, 60 HZ, 1 PH, 300 WATTS MAX
DRAIN: 31/2" DIA.
PROVIDE FLOOR SINK FOR OPEN GAP TYPE DRAIN.
DO NOT PLACE FLOOR SINK DIRECTLY UNDER STEAMER. DO NOT CONNECT SOLIDLY TO ANY DRAIN CONNECTION.
NOTE: DIMENSIONS WHICH LOCATE THE ABOVE CONNECTIONS HAVE A TOLERANCE OF + OR - 3 IN. (75 MM).
NORMAL DIMENSIONS ARE IN INCHES. DIMENSIONS IN ( ) ARE IN MILLIMETERS.
EQUIPMENT CLEARANCES
TO COMBUSTIBLE CONSTRUCTION
REAR: 6 INCH (152 MM) MINIMUM
LEFT SIDE: 6 INCH (152 MM) MINIMUM
RIGHT SIDE: 6 INCH (152 MM) MINIMUM
WATER QUALITY MUST BE WITHIN THESE GUIDELINES:
SUPPLY PRESSURE: | 20 - 60 PSIG |
HARDNESS*: | LESS THAN 3 GRAINS |
SILICA: | LESS THAN 13 PPM |
TOTAL CHLORINE: | LESS THAN 4.0 PPM |
pH RANGE: | 7 – 8 |
UNDISSOLVED SOLIDS: | LESS THAN 5 MICRONS |
* 17.1 PPM = 1 GRAIN OF HARDNESS
Fig. 3
