Hydronic piping, Installation & operation manual – Lochinvar Knight XL 399 - 800 User Manual
Page 37
Installation & Operation Manual
37
6
Hydronic piping
(continued)
EXPANSION TANK
AIR SEPARATOR
PRESSURE REDUCING
VALVE
BACK FLOW
PREVENTER
BALL VALVE
(TYPICAL)
UNION (TYPICAL)
PRESSURE RELIEF
VALVE
FLOW CHECK
VALVE (TYPICAL)
INDIRECT DHW
TANK
BOILER
TEMPERATURE / PRESSURE
GAUGE
PRESSURE GAUGE
DRAIN
DRAIN POINT
(TYPICAL)
BOILER CIRCULATOR
COLD WATER IN
ANTI-SCALD
MIXING VALVE
SYSTEM SUPPLY SENSOR
SYSTEM CIRCULATOR
TO
SYSTEM
FROM SYSTEM
DOMESTIC
HOT WATER
CIRCULATOR
HOT WATER OUT
MAKE UP WATER
NOT TO EXCEED 4 PIPE DIAMETERS OR
A MAXIMUM OF 12” APART
Figure 6-7 Single Boiler - Primary/Secondary Piping
NOTICE
System flow should always remain higher than the required flow for the boiler(s) when the boiler(s) is in operation to
prevent short cycling and high limit issues.
See also other documents in the category Lochinvar Water boiler:
- KNIGHT XL KBN800 (6 pages)
- SD (2 pages)
- Copper Fin II CF-1261 (1 page)
- EBS-SUB-02 (2 pages)
- Commercial Water Heater (2 pages)
- 999 - 750 (72 pages)
- JR-SUB-07 (2 pages)
- POWER-FIN PB/PF 2001 (4 pages)
- Squire SSS041 (20 pages)
- Knight Heating Boiler 81-286 (48 pages)
- 1302 (2 pages)
- CH/CF/CP 300-750 (4 pages)
- 000 (80 pages)
- Copper-fin CW-360 (1 page)
- CP-5M-4/08 (52 pages)
- 500 (68 pages)
- 000 - 260 (52 pages)
- 000 - 260 (52 pages)
- TNR-I&S-02 (20 pages)
- ARMOR 150 - 800 (36 pages)
- KNIGHT KB-500 (1 page)
- PB 502 thru 1302 (4 pages)
- PB-1302(M9) (1 page)
- MDN 030 (2 pages)
- 495 (52 pages)
- Hot Water Generator (24 pages)
- Heating Boilers KB 400 thru 801 (4 pages)
- SYNO 1.3 (16 pages)
- SQUIRE SIT119 (24 pages)
- Commercial Gas Glass Lined Tanke Type Water Heater CG200 (28 pages)
- COPPER-FIN CB-0745 (1 page)
- 0402-0752 (2 pages)
- 1.3 (56 pages)
- RPV-I&S (16 pages)
- KNIGHT 400 (48 pages)
- KNIGHT 210 (20 pages)
- Power Fin PF-0502 (M9) (2 pages)
- COPPER-FIN II 402 - 2072 (16 pages)
- 752 (16 pages)
- WATER HEATERS (12 pages)
- EFFICIENCY+ E B N 150 (2 pages)
- Sync Condensing Boiler 1.5 (56 pages)
- EB 150 -- 300 (4 pages)
- CW495-2066 (2 pages)
- CREST 2.5 (60 pages)