Watts Benchmark Aerco OMM-0122 - Page 25

Benchmark 750-3000 Boiler Installation & Startup Manual
SECTION 2 – INSTALLATION
OMM-0121_D • GF-205 • 5/9/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 25 of 122
Figure 2-6a: BMK 750/1000 Sample Condensate Trap Installation
Figure 2-6b: BMK 1500/2000/2500/3000 Sample Condensate Trap Installation
COMBUSTION
ANALYZER
PROBE PORT
3/4” NPT
NIPPLE
HOSE
CLAMP
CONDENSATE
TRAP
(P/N 24441)
1” DIAM.
HOSE
NOTE
HOUSEKEEPING
PAD MUST NOT
EXTEND UNDER
THE CONDENSATE
ASSEMBLY
3/4” NPT
NIPPLES
UNION
EXHAUST
MANIFOLD
T O
FLOOR
DRAIN
TRAP INLET
INTEGRAL ADAPTOR AND
THUMBSCREW
TOP COVER THUMB
SCREWS (4 each)
4”
4-6” (10-15.2 cm)
THICK
EXHAUST
MANIFOLD
DRAIN PORT
COMBUSTION
ANALYZER
PROBE PORT
EXHAUST
MANIFOLD
3/4” NPT
NIPPLES
HOSE
CLAMP
T O
FLOOR
DRAIN
CONDENSATE
TRAP (P/N 24441)
TOP
COVER
THUMB
SCREWS
(4 each)
1” (2.54 cm) DIAM.
HOSE
NOTE
HOUSEKEEPING
PAD MUST NOT
EXTEND UNDER
THE CONDENSATE
ASSEMBLY
4”
4-8” (10-20 cm)
THICK
TRAP INLET
INTEGRAL ADAPTOR AND
THUMBSCREW