NTI Trinity Tft399 Installation And Operation Manual page 8

│Installation and Operation Instructions
Trinity
Table 3-1 Minimum Clearances for Installation and Service
Model No. Clearances
Minimum
Trinity Tft
Recommended
Notes:
1 6" if surface is removable allowing a minimum of 24" [610 mm] clearance (i.e. closet installation). See Ventilation Air
Opening dimensions in Figure 3-1.
Closet/alcove installations in US and Canada require approved CPVC, Polypropylene or
Stainless Steel vent and air-inlet pipe and fittings (see Table 4-4); PVC is not permitted.
Failure to follow these instructions may result in damage or serious injury.
Min. 1" clearance
for hot water and
vent pipes
Top = 12"
Bottom = 16"
Front = 6"
(if removable)
8
Front Top
1
24 [610] 12 [305]
36 [914] 24 [610]
Figure 3-1 Closet Installation, Minimum Clearances
(Model Tft60-110 Shown)
Dimensions - inches [mm]
Sides Back
4 [102] 0
12 [305] 0
Top ventilation opening
Max. 6" below ceiling / top
Ventilation air opening
2
1in
min. 100in
Removable surface /
closet door
Ventilation air opening
2
1in
min. 100in
Bottom ventilation
opening Max. 6" above
floor / bottom
Sides = 4"
Ventilation Air Openings
are not required if the
boiler
Recommended Clearances
listed in Table 3-1.
Tft Series
Bottom Flue Pipe
16 [407] 1 [25]
24 [610] 1 [25]
per 1000 Btu/hr,
2
per 1000 Btu/hr,
2
area meets the