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Part number 550-100-131/0120
– 128 –
®
gas
-
fired
water
boiler
— 220/299/300/399
Boiler Manual
Figure 122
Dimensional data —
Evergreen
®
220/299/300/399
(all dimensions in inches)
1
Boiler supply tapping — 1½” NPT.
2
Boiler return tapping — 1½” NPT.
3
Control panel, with display and navigation buttons.
4
Electrical entrance openings.
5
Vent connection: 4” PVC.
6
Gas connection – ¾” NPT (manual gas valve shipped
loose for field installation) See page 51 for details and
instructions.
7
Condensate drain connection.
8
Air connection: 4” PVC.
Dimensions
FRONT
LEFT
RIGHT
TOP