Ratings And Dimensions; Installation Requirements; Boiler Location - Slant/Fin INTREPID TRDV-30-0.85 Installation And Operation Instructions Manual

2
Tappings and Openings
Tapping Loc. Water Boiler
1 38mm (1-1/2") supply
2 19mm (3/4") air vent or expansion tank
3 19mm (3/4") water relief valve
5A 13mm (1/2") tankless inlet
5B 13mm (1/2") tankless outlet
6 6mm (1/4") pressure temp. gauge
7 13mm (1/2") high limit, hi/lo or combination
control
13 38mm (1-1/2") return & 19 mm (3/4") drain cock

Ratings and Dimensions

102
mm
(4")
810 mm
(31-7/8")
Boiler Firing Rate
Model*
ml/s USGPH kW
TRDV-30-0.85 0.89 0.85
TRDV-30-1.00 1.05 1.00
TRDV-30-1.10 1.16 1.10
Standard working pressure 207 kPa (30 psi).
All boilers hydrostatically tested — A.S.M.E.
* For forced hot water heating systems where the boiler and all piping are located within the area to be heated, the boiler may be selected on
the basis of gross capacity output. The net output ratings shown are based on an allowance for piping and pickup of 1.15 gross heating
capacity. Heating capacity is divided by the allowance to obtain net rating. The Slant/Fin Technical Service Department should be consulted
before selecting a boiler for unusual piping and pickup requirements such as intermittent system operation, extensive piping, etc.
† Ratings apply to the use of light oil at 11 000 W/L (140,000 Btu per gallon) and apply only with Slant/Fin supplied burners properly adjusted
to produce 13% CO .
2

INSTALLATION REQUIREMENTS

BOILER LOCATION

Provide a level, solid foundation for the boiler.
A. The foundation must be capable of supporting the weight of the boiler when filled with water:
Boiler Size
TRDV-30
Gross
Net Ratings
Input †
Output
MBH kW MBH kW
35 119 30 103 26
41 140 35 121 31
45 154 39 132 34
Approximate Total Weight of Boiler Assembly, filled with water
249.5 kg (550 lbs)
89mm (3-1/2")
Afue Boiler
% Length
Water
Water A
MBH mm in
90 87.22 378 14.875 256 10.062 152
105 86.57 378 14.875 256 10.062 152
115 86.12 378 14.875 256 10.062 152
635 mm
(25")
371 mm
(14-1/8")
95mm
(3-3/4 4 " " ) )
Front Flue Circulator
to Flue Dia. Flange
B C
mm in mm in mm in
6 32 1.25 702 27.625
6 32 1.25 702 27.625
6 32 1.25 702 27.625
* without tankless coil below box.
INTREPID TRDV
Figure 1
Figure 2
Overall
Boiler
Length
Sect
E
D
mm in
3
3
3