Installation And Service Certificate - Weil-McLain SlimFit 2 Series Manual

™
SlimFit
COMMERCIAL CONDENSING GAS
Ratings — multiple SlimFit Series 2 boilers
Engineering data (see Figure 104 for notes)
Shipping
weight
Boiler
Model
Pounds
per boiler
SF-550 505
SF-750 550
Notes for Figure 102 and Figure 103
Foundation sizes in Figure 102 provide 12 inches between boilers and approximately 2 inches from boiler to edge of foundation.
Smaller foundations are possible with reduced service clearances.
1 See page 7 for details.
For side-to-side installations, see Advanced Control Manual.
For back-to-back installations, see Advanced Control Manual.
Operating weight is the total weight of the boiler, including water.
2
All SlimFit installations require a separate vent pipe and termination for each boiler.
terminate vents as described in vent/air installation instructions in this manual.
3
Combustion air piping can be individually piped or manifolded. See Figure 24, page 31, for manifolded air piping.
Boiler total amp load is 18 amps, which includes up to three circulators not exceeding 2.2 amps per circulator. Electrical service
required is the minimum recommended breaker or fuse size. DO NOT use larger than a 30-amp breaker or fuse.
4
In addition, circulator #4 requires a separate power supply for circulator amperage not to exceed 10 amps. Electrical service required
is the recommended breaker size of 15 amps. DO NOT use a higher-amp-rated breaker or fuse.
Installation and Service Certificate
SlimFit
:
Installer
(Company)
Part number 550-100-162/0815
-
FIRED WATER BOILER
Operating Water
weight content
Pounds
Gallons
per boiler
per boiler
Note 2
476 5.5
529 6.5
❏ Installation instructions have been followed.
❏ Check-out sequence has been performed.
❏ Information on next two pages is certified to be correct.
❏ Information received and left with owner/maintenance person.
(Address)
—
Boiler Manual Series 2
Water flow rate
per boiler
GPM GPM
@ 30°F rise @ 40°F rise
34 26
47 35
(Phone)
(continued)
Electrical
Vent/air pipe
service
size —
Provide a required
separate vent
Amps
for each boiler
per boiler
Note 3 Note 4
25 (boiler)
6"
15 (Boiler
Circulator)
25 (boiler)
6" or 8"
15 (Boiler
Circulator)
. Install and
(Installer's Signature)
117