
9
NOTE #1:
When using bypass piping, adjust
valves A and B until desired system temperature is
obtained.
NOTE #2:
Bypass loop must be same size piping as
the supply and return piping.
8.
Installation using circulators is shown in
figure 5
.
9.
Installation using zone valves is shown in
figure 6
.
10.
For further piping information refer to the I=B=R
Installation and Piping Guide.
CIRCULATOR
VALVE
EXPANSION
TANK
VALVE
RETURN
SUPPLY
12"
MAX.
CIRCULATOR
FLOW
VALVE
SYSTEM
TEMPERATURE
GAUGE
"B"
"A"
SYSTEM
PRIMARY
6"
FEED
WATER
CONNECTING SUPPLY & RETURN PIPING
Figure 4 - PRIMARY SECONDARY PIPING WITH BYPASS
Содержание CDVB-100
Страница 15: ...15 HORIZONTAL VENT INSTALLATION INSTRUCTIONS Figure 9 Figure 7a Vent Cap Figure 7b Figure 8 ...
Страница 22: ...22 HORIZONTAL VENT INSTALLATION INSTRUCTIONS Figure 16 Termination Clearances ...
Страница 31: ...31 PILOT PILOT ELECTRICAL WIRING Figure 26 HOT WATER CONTROL AND INTERMITTENT IGNITION WIRING ...
Страница 44: ...Columbia Company Main offices and factory Pottstown PA ...