NTI INSTALLATION MANUALS

Part 3 - Prepare the Boiler for Installation

F

5-3/8” (34,2 mm)

4-5/16”

(136,5 mm)

(110 mm)

4-3/4”

4-3/4”

(120 mm)

(120 mm)

1-3/8”

(400 mm) 15-3/4”

29-5/16”

(745 mm)

43-5/8”

(1108,15 mm)

(65mm) 2-9/16”

2-5/8”

(67mm) 2-5/8”

(65mm) 2-9/16”

(67mm)

1/2”

13,1 mm

8-15/16”

9-7/16”

(226,65 mm)

(239,75 mm)

2-3/16”

(87,2 mm) 3-7/16”

3-7/16” (87,6 mm)

3-7/16” (87,6 mm)

(87,2 mm) 3-7/16”

(55,3mm)

5-7/8”

(150 mm)

(390 mm) 15-5/16”

A B C D E

Figure 10 - Boiler Dimensions - NOTE: All Dimensions Are Approximate

Model

TRX085

TRX120

Model

TRX110C TRX150C

A - Central Heating Supply

A - Central Heating Supply

1”

1”

B - Return from Indirect Water Heater

B - Domestic Hot Water Outlet

3/4”

3/4”

C - Gas Inlet

C - Gas Inlet

3/4”

3/4”

D - Domestic Hot Water Inlet

D - Domestic Hot Water Inlet

Not Used

3/4”

E - Central Heating Return

E - Central Heating Return

1”

1”

F - Pressure Relief Valve

F - Pressure Relief Valve

3/4”

3/4”

Table 9 - Boiler Adapter Dimensions

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