Regency U32S-NG5 User Manual

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U32S-5 FPI Direct Vent Gas Insert
INSTALLATION 
GLASS CRYSTAL OR OPTIONAL CERAMIC STONES
INSTALLATION ON BURNER 
Burner shown with Glass Crystals
Burner shown with optional Ceramic Stones
Spread the supplied Glass Crystals (or optional Ceramic 
Spa Stones) evenly over the burner. Ensure the crystals (or 
stones) do not overlap too much as this will effect the fl ame 
pattern.
NOTE: When installing, use either the supplied Glass Crystals or 
optional Ceramic Spa Stones - DO NOT combine the two.  Only 
the supplied approved Cobalt Blue Glass or optional 70 pieces 
of Ceramic Spa Stone are to be used with this fi replace.  Use 
of any other type of glass crystals or stones can alter the unit's 
performance, any damage caused by the use of any unapproved 
glass or stones will not be covered under warranty.
NOTE:  When using Ceramic Stones, DO NOT cover burner 
ports that lead to pilot fl ame.
Minimum Air shutter Opening
Glass Crystals
Ceramic Stones
Natural Gas
3/8"
1/8"
Propane
1/2"
3/8"
Colbalt Glass Crystals/Ceramic Spa Stones Quantity
Colbalt Crystals
Ceramic Spa Stones
P33S
1 bag
70*
E33S
1 bag
70
U32S
1 bag
70
L676S
1 bag
70
*Recommended to use only 50 of the 70 ceramic stones on the 
P33S burner.