Schwank SPW2-JZ Series Installation & Owner's Manual page 13

Elbow Location / Input: A minimum run of straight radiant tube must be con-
nected to the burner before any elbow as follows: Inputs 200 (60 kW) and 175
Mbh (50 kW) = 25 ft (7.6 m); Input 150 Mbh (45 kW) = 20 ft (6 m); Inputs 125
Mbh (38 kW) and 110 Mbh (32 Kw) = 15 ft (4.6 m); and Input 80 Mbh (23 kW) a
minimum of 10 ft (3 m) straight tube before elbow.
FIGURE 3 SYSTEM ELBOW KIT - see page 50 for 180° elbow dimensions
Angle mounting of the reflector system either side of an el-
bow requires adapter JS-0504-JZ. The elbow always remains
in a horizontal orientation.
FIGURE 4 SYSTEM CONFIGURATIONS
System Configuration
1 Straight line
2 "U" tube with 2 x 90° elbow kits
3 "L" tube with one 90° elbow kit
4 Twinned tubes into common
TEE flue vent
13
JS-0504-JZ
SPW2, STW2(S) / IWP2, IW2(S) I&O Manual
IM170629
RL: 03C
RD: APR 2019