Submittal Sheet

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weil-mclain.com WM1507_SUB_001_EVG
HIGH-EFFICIENCY CONDENSING BOILER
Water | Natural/Propane Gas | 220-399 MBH | 3 Sizes
Direct Vent | 95% AFUE*
*Evergreen399ratingiscombustionefficiency 
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
*PleasecallyourWeil‐McLain®technical
representativeforadditionalventingoptions.
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