
15
Piping Legend
FIGURE 5-4 System Piping
NOTICE
Illustrations are meant to show system piping
concept only. Installer responsible for all
equipment and detailing required by authority
having jurisdiction.
System
Return
System
Supply
Safety Relief Valve
WALL
MOUNTED
ONLY
Pipe to
condensate
drain
Table 3 - System Piping Configurations
Single Boiler
Two Pipe Zoned System
With Zone Valves
figure 5-5
With Zone Pumps
figure 5-6
Primary/Secondary Pumping
Closed External Primary Loop
figure 5-7A
Open External Primary Loop
figure 5-7B
Multiple Boilers
Two Pipe Zoned System
With Zone Valves
figure 5-8A
With Zone Pumps
Not Shown
Primary/Secondary Pumping
Closed External Primary Loop
figure 5-8B
Open External Primary Loop
figure 5-8C
5 - HYDRONIC PIPING
Содержание Olsen OLSSC-050
Страница 47: ...47 13 TROUBLE SHOOTING...
Страница 51: ...51 13 TROUBLE SHOOTING...
Страница 53: ...53 13 TROUBLE SHOOTING...
Страница 62: ...62 Supply Water Temperature Sensor Resistance Chart 13 TROUBLE SHOOTING...
Страница 66: ...66 14 3 Connection Diagram 299 MBH 14 WIRING DIAGRAM EXTERNAL PUMP RELAY LIMIT OF 1 AMP PER PUMP SEE SECTION 8...
Страница 84: ...ECR International Inc 2201 Dwyer Avenue Utica NY 13501 web site www ecrinternational com...