Lx Series Installation and Operation Instructions │Trinity Lx
9
Figure 3-1(a) Lx150-200 Models
Closet Installation, Minimum Clearances
Figure 3-1(b) Lx300-400 Models
Closet Installation, Minimum Clearances
Closet/alcove installations in US and Canada require approved CPVC vent and air-inlet
pipe, fittings, cements and primers (Table 4-3).
Ventilation Air Openings
are not required if the
appliance area meets
the listed Recommended
Clearances in Table 3-1.
Top 12” [305 mm]
6” [152 mm] max. above vent opening
Front 6” [152 mm] - Boilers
Front 36” [915 mm] - Water Heaters
Left Side 12” [305 mm]
Right Side 12” [305 mm]
6” [152 mm] max. below vent opening
Ventilation Air Opening
1 in
2
per 1000 Btu/hr, min. 100 in
2
Ventilation Air Opening
1 in
2
per 1000 Btu/hr, min. 100 in
2
Removable Surface or Closet Door
Piping must be CPVC
1” [25 mm] clearance for
hot water and vent pipes
Ventilation Air Openings
are not required if the
appliance area meets
the listed Recommended
Clearances in Table 3-1.
Top 12” [305 mm]
Removable Surface or Closet Door
Ventilation Air Opening
1 in
2
per 1000 Btu/hr, min. 100 in
2
Ventilation Air Opening
1 in
2
per 1000 Btu/hr, min. 100 in
2
6” [152 mm] max. above vent opening
6” [152 mm] max. below vent opening
Right Side 4” [102 mm]
Left Side 12” [305 mm]
Front 6” [152 mm] - Boilers
Front 36” [915 mm] - Water Heaters
Piping must be CPVC
1” [25 mm] clearance for
hot water and vent pipes
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