Chromalox PF421-6 user manual

Summary of the content on the page No. 1

Installation,Operation
4 EH-HVT
and
(Supersedes PF421-5) PF421-6
161-048557-001
RENEWAL PARTS IDENTIFICATION
APRIL, 2003
Type EH and HVT Electric Utility Heater
3
6 /4”
3
A (EH) 3 /4”
Type EH
A (HVT)
Thermostat
(HVT Only)
Specifications – Table A
Dim. “A”
Model VoltS WattS(In.) BTUH
5
EH-1221 120 250 14 /8 853
5
EH-1221 240 250 14 /8 853
5
Type HVT* EH-1251 120 500 14 /8 1706
5
EH-1251 240 500 14 /8 1706
5
HVT-1251* 120 500 28 /8 1706
NOTICE: Carefully remove heater from carton and check for 5
H

Summary of the content on the page No. 2

WIRING Note: Electrical wiring is to be in accordance with National Electrical Code. 1. Electrical wiring enters heater case through 7/8” opening in back ELECTRIC SHOCK HAZARD. Disconnect all power of heater. before installing or servicing heater. Failure to do 2. Grounding conductor, with green insulation, should be secured so could result in personal injury or property dam- under green colored ground screw located in wiring compartment. age. Heater must be installed by a qualified person (See

Summary of the content on the page No. 3

RENEWAL PARTS IDENTIFICATION Heating Elements Front Terminal Thermostat Kit Model Watts Cover 120V 240V Block (See Below) EH-1221 250 080-016362-002 285-051049-001 285-051049-002 EH-1251 500 080-016362-002 285-051049-001 (2) 285-051049-002 (2) HVT-1251 500 080-016362-003 285-051049-006 303-047610-005 168-073659-001 HVT-2411 1000 080-016362-003 285-051049-006 (2) 303-047610-005 168-073659-001 Note: Part numbers suffixed by a number in ( ) indicates the quantity of same part number used. THERMOST

Summary of the content on the page No. 4

Limited Warranty: Please refer to the Chromalox limited warranty applicable to this product at http://www.chromalox.com/customer-service/policies/termsofsale.aspx. 2150 N. RULON WHITE BLVD., OGDEN, UT 84404 Phone: 1-800-368-2493 www.chromalox.com