Boiler Dimensions And Rating; Ratings And Dimensions - Slant/Fin Jaguar J-390 Installation And Operating Instructions Manual

2
4" AIR INTAKE CONNECTION
5 1/8
46 7/8
3 5/8
25
9 5/8
5 5/8
16 3/8
REAR VIEW
Figure 1. Dimensions data
SPECIFICATIONS:
Fuel Rate Input:
Boiler Water Volume:
Water Piping
Connections:
Weight of Boiler
(uncrated):
Gas Piping Connection:
Vent Connection:
Air Intake Connection:
*Note: No orifice changes are required for high altitude installations.

RATINGS AND DIMENSIONS

TOP VIEW
9 5/8
5 1/2
4" VENT CONNECTION
4 1/4
WATER SUPPLY
1 1/4" NPT (MALE)
(5 3/4)
GAS PIPE
3/4" NPT
WATER RETURN
1 1/4" NPT (MALE)
13 1/2
4 1/4
CONDENSATE DRAIN - 3/4" DIA
J-390 Boiler
390,000 BTUH max
110,000 BTUH min
2.0 gallon (16.5 lbs)
1-1/4" NPT (male)
3/4" NPT (female)
4" nominal I.D. pipe (PVC, CPVC or
stainless steel)
4" nominal I.D. pipe (PVC, CPVC or
stainless steel)
3 7/8
26
SIDE VIEW
190 lbs.
Jaguar Model J-390
(21 1/8)
52
23 5/8
(7/8)
FRONT VIEW
Jaguar J-390 Boiler
52 5/8