Brochure

Intrepid steam boiler
Thick
Insulation
Dual size viewing port
Circulator
Metal push
nipples
Brand name
controls
Stainless steel
cap nuts for
tankless heater
cover plate
Cast-iron heat
exchanger with
thermal pins
Replaceable
sealing strip for
flue collector
Utility tapping.
Ideal for extra
circulator
High-efficiency
burner
Built-in air
eliminator
Easy access higher out-
put tankless heater (water
model location)
Wet base heat
exchanger
Swing open,
lift off,
burner door
Refractory
target wall
Auxilliary return
tapping (in rear)
Heavy-duty
jacket
Auto power
disconnect for
open door
Front mounted
service switch
(not shown)
STANDARD EQUIPMENT
P PT PPT PZ PZT
Assembled sections x x x x x
Jacket with insulation x x x x x
Target wall * x x x x x
Pressure and temperature gauge x x x — —
Pressure relief valves (ASME), in carton x x x x x
Flame retention oil burner with nozzle,
primary relay and cadmium sulfide
flame detector x x x x x
Draft regulator, in carton x x x x x
Circulator: 1
1
⁄4" (TR-20 thru TR-40)
1
1
⁄2" (TR-50 thru TR-60)
(No circulator supplied with TR-70) x x x — —
Drain cock, in carton x x x x x
Flue brush, in carton x x x x x
Combination hi-limit control and
circulator relay (TR-20 thru TR-60) x — x — —
Tankless water heater — x — — x
Provision for tankless water heater — — x — —
Cover plate instead of tankless heater — — x x —
Combination hi and low limit control,
circulator relay (TR-20 thru TR-60) — x — — —
Hi and low limit control (TR-70) — x x — —
Hi-limit control (TR-70) x — — — —
Pressuretrol with siphon, in carton — — — x x
Burner mounting plate with swing out door x x x x x
Burner mounting plate/insulation * — — — — —
Inspection door x x x x x
Service switch x x x x x
Low water cutoff, No. 67 MM PS801, installed — — — x x
Steam trim, gauge and glass gauge in carton — — — x x
Low limit control — — — — x
Standard working pressure 30 PSI water,
15 PSI steam.
All boilers hydrostatically tested — A.S.M.E.
P Packaged water boiler less tankless heater
PT Packaged water boiler with tankless heater
PPT Packaged water boiler with provision for
tankless heater
PZ Packaged steam boiler less tankless heater
PZT Packaged steam boiler with tankless heater
*All packaged boilers are equipped as shown in
Standard Equipment chart. In addition, the follow-
ing models are provided with a blanket in the
combustion area: water models TR-60 and TR-70;
steam models TR-30, TR-40, TR-50, TR-60 and
TR-70.
OPTIONAL EQUIPMENT
Two-stage fuel pump.
Choice of alternate brand circulators and burners.
TRDV sealed combustion models
For installations
without a chimney,
Intrepid TRDV models
vent directly to the
outdoors. See Pub.
No. TRDV-10.
Note: Basic Intrepid TR-
Series boilers, described in
this literature (Pub. TR-10),
are not designed for direct
vent applications.
Lifetime limited
warranty.
The Intrepid boiler is
engineered and built for a
long, dependable life. Hot
water models are covered
under Slant/Fin’s lifetime
limited warranty. Steam
models have a limited
ten-year warranty. Contact
Slant/Fin for details.
A generous 3" supply tapping on steam
models helps produce drier steam,
resulting in quieter operation of your
steam heating system.