40
110332-02 - 6/22
PHTM II
Installation, Operating & Service Instructions
10
Heating System Piping
(continued)
18"
(Req'd Clearance)
2
1
3
4
5
3
Boiler Return Connection
(1" NPT)
Boiler Supply Connection (1" NPT)
6
7
* Supplied with boiler
Boiler Pump*
Safety Relief Valve*
(3/4" NPT)
T/P
Gauge*
(1/4" NPT)
REVISIONS
REV.
EN
DATE
DESCRIPTION
DWN
CHK
APVD
A
103-143-14599
10/20/2021
PRODUCTION RELEASE
EJL
TITLE:
FIRST USE:
ITEM NUMBER:
MATERIAL:
ALTA
LOW LOSS HEADER
RECOMMENDED INSTALLATION
DES: EJL
CHK:
APVD:
SCALE: 1:4
SIZE: A
SHEET: 1 OF 1
DATE:
REVISION:
DRAWING NUMBER:
10/12/2021
TS-103-68
A
UNLESS OTHERWISE NOTED:
ALL DIMENSIONS IN INCHES.
TOLERANCES:
X.X ±.1 X.XXX ±.005
X.XX ±.03 ANGLE ±1°
PROPERTY OF
U.S. Boiler Company, Inc.
LANCASTER, PA
THIS DOCUMENT CONTAINS CONFIDENTIAL INFORMATION
AND ITS CONTENTS ARE THE SOLE PROPERTY OF U.S. BOILER
COMPANY, INC. ANY REPRODUCTION IN PART OR AS A
WHOLE WITHOUT THE WRITTEN PERMISSION OF U.S. BOILER
COMPANY, INC. IS STRICTLY PROHIBITED.
THIRD ANGLE
PROJECTION
A
A
B
B
2
2
1
1
Figure 10-6: Webstone Primary-Secondary Manifold Kit Recommended Installation
Item No.
Item Description
Qty.
1
1 in. NPT Copper Adapter
1
2
1 in. NPT x 5 in. Lg. Copper Tube*
1
3
1 in. x 3-3/8 in. Lg. Copper Tube*
2
4
1 in. x 90º Copper Elbow
2
5
1 in. x 4 in. Lg. Copper Tube*
1
6
Webstone Adapter H-HCE-94
1
7
Webstone Manifold H-58754-54
1
8
Nipple, 3/4 in. NPT x 2 in. Lg. Steel
Nipple
2
9
Elbow, 3/4 in. NPT x 90º Steel Elbow
1
*Pipe lengths are approx. based on thread engagement
Table 10-7: Recommended Piping Configuration
