Chromalox NWHO(F)-27 user manual

Device: Chromalox NWHO(F)-27

Category: Electric Heater

Manufacturer: Chromalox

Size: 0.23 MB

Added : 3/21/2014

Number of pages: 2

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Summaries

Below you will find previews of the content of the user manuals presented on the following pages to Chromalox NWHO(F)-27. If you want to quickly view the content of pages found on the following pages of the manual, you can use them.

Abstracts of contents

Summary of the content on the page No. 1

®
Chromalox
SERVICE REFERENCE
Installation
DIVISION 4 SECTION NWHO
and
SALES
REFERENCE (Supersedes PE437) PE437-1
RENEWAL PARTS IDENTIFICATION
161-303184-001
DATE APRIL, 1999
Type NWHO(F)-27 Series Circulation Heater
(for Regular and Fuel Oil Heating)
Thermostat
Specifications — Table A
(When Specified)
Regular Oil Heaters
3 - 1-3/8" K.O.
Dimensions (In.)
for 1" Conduit
15-15/16"
2
Model Volts Phase kW W/In ABC
3" Pipe
Outlet (Std.)
NWHO-2780R15 240 or 480

Summary of the content on the page No. 2

WIRING WARNING: Hazard of Shock. Any installation involving electric heaters must be effectively grounded in 1L1 3L1 accordance with the National Electrical Code to elim- inate shock hazard. 1L2 3L2 1. Electrical wiring to heater must be installed in accordance with the National Electrical Code and local electrical codes by a qualified 3L3 1L3 person as defined in the NEC. 2. Because of the high operating temperatures expected, aluminum wiring is not recommended. 2L1 3. Refer to wiring Diagram F

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