
Specifications
Description
The Eemax SPEX90T DI is a 9 kW, 277V, single phase electric tankless water heater from the De-Ionized line, configured for de-ionized water. This model is certified lead-free for potable-water installations.
9kW 277V Electric Tankless Water Heater
Features
- Stainless steel, nichrome, and engineered plastics for all wetted components
- Capable of heating high purity water, rated for levels up to 18 MEG OHM
- Compact design allows for easy installation near point-of-use
Common Questions
- What electrical service does it need?
- It needs a 277V single phase supply and draws 33 A, on 1 x 35A breaker circuits; Eemax recommends 10 AWG wire. Size the circuit to local code.
- What flow turns the heater on?
- The elements switch on at 0.2 GPM. Below that flow, water passes through unheated, so match it to the fixture's aerator or flow restrictor.
- What water temperature does it deliver?
- It delivers outlet water, 70°F to 140°F, per Eemax's model data.
- How long does it take to ship?
- Eemax states a lead time of about 5 business days from order.
Specifications
- Water Connection: 3/8"
- Connection: Compression
- Country of Origin: United States
- MPN: SPEX90T DI
- Lead-Free: Yes
- Power (W): 9000
- Voltage: 277V
- Phase: Single Phase
- Amperage (A; per phase on three-phase): 33
- Circuits x Breaker: 1 x 35A
- Recommended Wire Size: 10 AWG
- Application: De-Ionized Water
- Temperature Control: Thermostatic
- Activation Flow (GPM): 0.2
- Min Outlet Temperature (°F): 70
- Max Outlet Temperature (°F): 140
- Min Operating Pressure (psi): 35
- Max Operating Pressure (psi): 150
- Height (in): 9
- Width (in): 5
- Depth (in): 3
- Temperature Rise: 82F @ 0.75 GPM 61F @ 1.0 GPM 41F @ 1.5 GPM 31F @ 2.0 GPM
- Lead Time (business days): 5
Product Information
| SKU | UPC | Country of Origin | Spec Sheet |
|---|---|---|---|
| SPEX90T DI | 091654923999 | United States | Download |
Dimensions
| Size Nominal | 3/8" | End Connection | Compression |
Details
| Series | De-Ionized | Lead Free | Yes |
| Outlet Temp Min °F | 70.0 °F | Outlet Temp Max °F | 140.0 °F |
| Applications | De-Ionized Water | Electrical phase | Single Phase |
| Electrical requirement | 277V | Full load amps | 33.0 |
| Lead time days | 5 | Operating pressure max psi | 150.0 PSI |
| Operating pressure min psi | 35 PSI | Overall height in | 9.0 in |
| Overall length in | 5.0 in | Overall width in | 3.0 in |
| Rated watts | 9000 | — | — |
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| Outlet Temp Min °F | 70.0 °F | — | 70.0 °F | 60.0 °F | — | — |
| Outlet Temp Max °F | 140.0 °F | 140.0 °F | 140.0 °F | 180.0 °F | 140.0 °F | 140.0 °F |
| Applications | De-Ionized Water
| General Purpose
| De-Ionized Water
| General Purpose
| De-Ionized Water
| De-Ionized Water
|
| Series | De-Ionized
| Series Three
| De-Ionized
| ProSeries XTP
| De-Ionized
| De-Ionized
|
| Country Of Origin | United States
| United States
| United States
| China
| United States
| United States
|
| Spec Sheet | ||||||
| Install Sheet | — | — | — | — | ||
| Size Nominal | 3/8"
| 3/4"
| 3/8"
| — | — | — |
| Lead Free | Yes | Yes | Yes | — | Yes | Yes |
| End Connection | Compression
| NPT
| Compression
| NPT
| Compression
| NPT
|
| Certifications | — | UL, C-UL
| C-UL
| — | — | — |
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