The Wacker Neuson Manifold is a genuine OEM component designed for the E 1250 and HSH 380 series hydronic surface heaters. As a factory-sourced part, it meets the exact specifications required for proper fluid distribution within the heating system, ensuring consistent output across LP/NG-fired heater configurations. This manifold is confirmed to fit the E 1250S, E 1250P, E 1250B, HSH 380S, and HSH 380B models, covering both standard and premium variants with and without integrated generators.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's exact port geometry and pressure ratings for hydronic heating circuits, ensuring correct flow balance across all outlets.
- Direct Replacement Fit — Matches the original mounting configuration and connection points, dropping in without modification to existing plumbing and brackets.
- Broad E 1250 and HSH 380 Compatibility — Fits the full E 1250 series (Standard, Premium, and Basic LP/NG variants) and the HSH 380S and HSH 380B hydronic surface heater models.
- Consistent Heat Distribution — A correctly functioning manifold maintains even fluid flow to all heating zones; a cracked or blocked manifold causes uneven surface temperatures and reduced curing or thawing performance.
- Fuel System Integrity — Proper manifold sealing is critical in LP/NG-fired systems; a compromised manifold can disrupt burner performance and affect safe operation of the heating circuit.
The manifold in a hydronic surface heater acts as the central distribution hub for heated fluid, routing flow from the heat exchanger out to each connected hose or mat zone and returning it through the circuit. Balanced flow through the manifold is what keeps surface temperatures consistent across the coverage area — whether the heater is being used for concrete curing, ground thawing, or cold-weather construction. When the manifold cracks, corrodes, or develops a leak, fluid pressure drops unevenly across zones, leading to cold spots and reduced efficiency that can compromise the entire heating application.
Part Details
| Part Number | 5100014260 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Manifold |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E 1250S Hydronic Heater, Standard, LP/NG | E1250S | 5200012354 |
| E 1250P Hydronic Heater, Premium, LP/NG | E1250P | 5200012356 |
| E 1250B Hydronic Heater, Basic, LP/NG | E1250B | 5200007613 |
| HSH 380S-Natural Gas/Propane, w/Generator | HSH380S | 5200012370 |
| HSH 380B-Natural Gas/Propane, w/o Generator | HSH380B | 5200007614 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.