Submittal Sheet

weil-mclain.com WM1507_SUB_001_EVG
HIGH-EFFICIENCY CONDENSING BOILER
Water | Natural/Propane Gas | 220-399 MBH | 3 Sizes
Direct Vent | 95% AFUE*
*Evergreen399ratingiscombustionefficiency
SUBMITTAL SHEET
JOB NAME _____________________________________________________________________________________
LOCATION _____________________________________________________________________________________
ARCH. / ENGR. __________________________________________________________________________________
WHOLESALER __________________________________________________________________________________
MECH. CONTRACTOR ____________________________________________________________________________
MODEL NO. _____________________________________________________ GAS TYPE _____________________
BTU/HR INPUT ___________________________________________________ BTU/HR OUTPUT _______________
NOTES ________________________________________________________________________________________
STANDARD FEATURES
Boiler
Stainless steel fire-tube
heat exchanger
Non-metallic heat exchanger base
Floor standing or wall-mount
option with kit
Natural or LP gas
Negative regulated combustion
10 to 1 turndown ratio
Boiler circulator
Propane conversion kit
Low water cut-off
Sentinel X100 inhibitor and test kit
Low NOx < 20 PPM
Control Features
Easy installation with Setup Wizard
Zone and/or priority based control
Three thermostat inputs
Outdoor reset for each priority
Rate adjustable per priority
0-10V input (modulation
or setpoint)
Four total outputs
- 1 dedicated boiler
circulator output
- 3 additional outputs can be used
with circulators, dampers or
system aux
Aux inputs – flow switch or
end switch
Aux outputs – system pump
or damper
Modbus connectivity
Additional heat demand contact
Multiple Boiler Features
Up to 8 boilers, multiple system
Series, Parallel or
SmartSequencing™
Lead boiler rotation
2 network priorities for the system
2 local priorities per boiler
24 zone inputs and outputs with 8
total cascaded boilers
Aux inputs – flow switch or
end switch
System aux outputs – system
pump or damper
Venting*
Direct vent 100 ft. for intake
and 100 ft. for vent
Dual pressure zones
Common combustion air
*PleasecallyourWeilMcLain®technical
representativeforadditionalventingoptions.
Jacket Assembly
Easy maintenance with top
access panel
Fully removable jacket front door
Adjustable boiler legs
On/off power switch
Line voltage service receptacle
Mounting bracket ready for wall-
mount kit
Condensate trap
Boiler Circulators
1-1/4" & 1-1/2" flanges (220/299)
Taco 0014
1-1/4" & 1-1/2" flanges (399)
Taco 0013
Optional Equipment
Wall-mount kit
Concentric vent kit
Condensate neutralizer kit
Sidewall vent/air termination kit
Maintenance kits
Warranty
Residential use:
12 year heat exchanger
2 year parts
Commercial use:
10 year heat exchanger
2 year parts

Summary of content (2 pages)