Delta Limited® series is based on the same basic design as the Hi Delta® product line. A reduced set of features and options provides rock-solid heating at a reduced cost.
- Third-party certified under ANSI Z21.13.
- Glass-lined cast iron headers with copper finned tubes.
- All sizes offered for natural gas or propane.
- Pump-off delay, fixed at 300 seconds.
- T&P gauge.
- Flow switch.
- Manual-reset high limit, 240F max.
- Low gas pressure switch.
- Hot surface ignition with a 3-try lockout.
- Outdoor trim.
- 45# PRV on size 399. 60# PRV on all other sizes.
- Auto-reset high limit standard on H4-399B only.