Cold Weather Products Catalog

INDUSTRIAL AIR & RADIANT HEATERS

HVH Horizontal or Vertical DischargeFanForced Unit Heater (cont’d.)

Horizontal Discharge

CEILING

CEILING

WALL

A

Thermostat Kits (40-90˚F)

Model TK-5

Rating SPST

PCN

Stock

219475

S

Available Disconnect Switch Kits

B

C

Model HDS-1 HDS-2 HDS-3

Rating

PCN

Stock

S

219491 219790 219803

63 Amps 80 Amps 100 Amps

NS NS

Dimensions In. (mm)

Heater

A

B

C

HVH-02 to 05 (Except 600 V) HVH-07 to 15 (Except 600 V)

16-1/8 (410) 20-5/8 (524) 20-5/8 (524) 20-5/8 (524) 29-3/16 (741)

13 (330)

10 (254)

17-1/8 (435) 17-1/8 (435) 17-1/8 (435) 26-1/16 (662)

12-3/4 (324) 12-3/4 (324) 12-3/4 (324) 14-5/8 (371)

HVH 02 to 15 (600 V) HVH-20 (All Voltages)

HVH-25 to 50 (All Voltages)

Rod Thread Type and Spacing Dimensions for Vertical discharge

3/8-18 THREADED MOUNTING HOLES

X

X

Side Wall

L2

CL

CL

L1

TERMINAL BOX ACCESS DOOR

Back Wall

Mounting Limitations Hazardous Atmosphere — Unit heaters should not be used in potentially explosive atmospheres. Corrosive Atmosphere —The finish is not intended for direct salt spray exposure in marine applications or the highly corrosive atmospheres of greenhouses, swimming pools, chemical storage bins, etc. Mounting Height — Do not install unit heaters above recommended maximum mounting height. Obstructions must not block unit heater air inlet or discharge.

Dimensions In. (mm)

Unit

Rod Thread Type

L

L

X

1

2

2 to 5 kW

3/8 - 16

2-7/8 (73)

7-1/8 (181) 9-3/8 (238)

3-3/4 (95) 5-1/2 (140)

7-1/2 to 20 kW 3/8 - 16

4-5/16 (110) 8-5/16 (211)

25 to 50 kW

3/8 - 16

14 (356)

9-15/16 (252)

2