Brochure

In the interest of continual improvements in product and performance,
Weil-McLain reserves the right to change specifications without notice.
*Evergreen 399 ratings are gross output and combustion eciency
MODEL EVG 70 EVG 110 EVG 155 EVG 220 EVG 299 EVG 399
CSA INPUT (MBH) 70 110 155 220 299 399
DOE HEATING CAPACITY (MBH) 65 101 143 206 280 383*
NET AHRI (MBH) 57 88 124 179 243 333
DOE AFUE 95.2% 95.0% 95.1% 95.0% 95.0% 96.5%*
VENT MATERIAL
PVC, CPVC,
PP, SS
(AL29-4C)
PVC, CPVC,
PP, SS
(AL29-4C)
PVC, CPVC,
PP, SS
(AL29-4C)
PVC, CPVC,
PP, SS
(AL29-4C)
PVC, CPVC,
PP, SS
(AL29-4C)
PVC, CPVC,
PP, SS
(AL29-4C)
VENT/COMBUSTION AIR
CONNECTION DIAMETER
3" 3" 3" 4" 4" 4"
VENT/COMBUSTION AIR PIPE SIZE 2" or 3" 3" 3" 3" or 4" 4" 4"
VENTING LENGTH 100' 100' 100' 100' 100' 100'
MIN. RECOMMENDED PIPE SIZE 1" 1" 1¼" 1¼" 1½" 1½"
SUPPLY/RETURN TAPPING 1" 1" 1¼" 1½" 1½" 1½"
GAS CONNECTION SIZE
½" ½" ½" ¾" ¾" ¾"
APPROX. SHIPPING WEIGHT (Lbs.) 125 125 145 215 260 260
WATER VOLUME (Gal.) 2.5 2.5 3.2 4.6 7.0 6.7
FEATURES:
BOILER
CONTROL FEATURES
VENTING*
JACKET ASSEMBLY

Stainless steel fire-tube heat
exchanger

Non-metallic heat exchanger
base

Floor standing or wall-mount

Natural or LP gas

Negative regulated combustion

5 to 1 turndown ratio (70-155)

10 to 1 turndown ratio (220-399)

Boiler circulator
- Taco ECM 007e (70/110)
- Taco ECM 0015e (155)
- Taco 0014 (220/299)
- Taco 0013 (399)

Propane conversion kit

Low water cut-o

Water treatment – inhibitor &
test kit

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

Direct vent 100 ft. for intake and
100 ft. for vent

Dual pressure zones (220-399)

Common combustion air

Fully removable jacket front
door

Adjustable boiler legs

On/o power switch (220-399)

Line voltage service receptacle
(220-399)

Mounting bracket ready for
wall-mount kit
- Shipped standard with 70-155
- Optional kit for 220-399

Condensate trap
OPTIONAL EQUIPMENT:

Wall-mount kit (220-399)

Concentric vent kit

Condensate neutralizer kit

Sidewall vent/air termination kit

Maintenance kits
*Please call your local Weil-McLain sales oce for additional venting options
SPECIFICATIONS