Tankless Water Heater
***outdoor unit
***Commercial or Residential
***Natural Gas or Propane (LP)
No venting is required for this model.
This model has been built in accordance with the requirements of the ASME Boiler and Pressure Vessel Code and has received the Certificate of Authorization from the National Board. The heat exchanger has the NB and the HLW stamps.
Specifications
Temperature controlled, continuous flow, gas hot water system
Dimensions: 18.5"W x 24.3"H x 9.3" D
Weight: 55 lbs
Approved Gas Types: Natural Gas or Propane
Standard Digital Controller: MC-91-1
Minimum/Maximum Gas Rate (Input BTUs): 19,000 - 237,000 NG or LP
Energy Factor: NA
Electrical: AC 120 Volts – 60 Hz
Maximum Hot Water Capacity (35° F Rise): 9.8 GPM
Maximum Hot Water Capacity (75° F Rise): 5.3 GPM
Maximum Hot Water Capacity (90° F Rise): 4.4 GPM
Temperature Range (Min-Max)
***Residential: 98°-140°F
***Commercial: 98°-185° F (requires MCC-91 controller)
Connections ~ Gas supply: 3/4" MNPT; Cold water inlet: 3/4" MNPT; Hot water outlet: 3/4" MNPT
Features
Benefits
Installation: Outdoor only ~ Residential or Commercial
Sleek, modern design
Commercial-grade heat exchanger
Lightweight and compact
High-Altitude Operation: All LS units can be adjusted for use up to 10,000 ft
Safety Devices: Flame failure - Flame Rod; Boiling protection; Combustion fan rpm check; Over current - glass fuse (3 amp); Remaining flame (OHS); Thermal fuse; Automatic frost protection
Comes standard with MC-91-1 digital controller with error code indicator
EZConnect™ (connects two units together)
Works with natural gas or propane
Temperature range with controllers: 98°-185°F
Meets California and Texas NOx emission standards
12-year heat exchanger limited warranty for residential installations (5 years on parts, 1 year on labor) See Specification Document for more details
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