Mini-Pack Semi Instantaneous Potable Water Heaters
Precise temperature control and thermal efficiency in a compact water heater package. Constructed with rust-free austenitic stainless steel and copper for potable hot water. Engineered for commercial and institutional buildings.
APPLICATIONS
Hospitals, correctional facilities, office buildings,
university dormitories, military bases
Features
- Single or double-wall copper tubing construction
- Completely packaged, ready for hook-up
- All solid non-ferrous construction on potable water side. Solid austenitic stainless steel shell with copper tubes
- Vertical or horizontal models available
- Tube bundle readily accessible without moving heater, shell or foundation (excluding double-wall vertical model)
- Compact design requires less floor space
- Mirror finish stainless steel jacket
- Self-operated, pneumatic or electric control valves are available.
- All trim items such as steam traps, isolating valves, gauges, etc.
Options
- Custom package available
- Cupro Nickel or Stainless Steel tubing
- Vented double-wall tubing, as required for cross-contamination prevention by the National Plumbing Code, is now mandatory in several states and cities. The ACE double-wall mini-pack is a proven, practical way to comply with double-wall regulations.
- Extended 10 and 20 year warranties
- Nema 4 control boxes
- Double safety solenoid
Performance
- Close temperature control ± 4°F at heater outlet
- Models accept boiler water, steam from 15 through 150 psig or high temperature hot water as heating medium
- Steam models provide condensate sub-cooling
- Standard sizes cover hot water output from 1 to 300 GPM simplifying size.
- Constructed and stamped to ASME BPV Code Section VIII

Downloads
Vertical Water to Water
Single Wall - Pneumatic Valve
Single Wall - Electric Valve
Double Wall - Pneumatic Valve
Double Wall - Electric Valve
Vertical Steam to Water
Double Wall - Electric Valve
Single Wall - Pneumatic Valve
Single Wall - Pilot Valve
Single Wall - Electric Valve
Double Wall - Pneumatic Valve
Double Wall - Pilot Valve
Horizontal Water to Water
Single Wall - Pneumatic Valve
Single Wall - Electric Valve
Double Wall - Pneumatic Valve
Horizontal Steam to Water
Single Wall - Pneumatic Valve
Single Wall - Pilot Valve
Single Wall - Electric Valve
Double Wall - Pneumatic Valve
Double Wall - Pilot Valve
Double Wall - Electric Valve
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