Therma-Stor Products Group HI-E Dry Vehere owner manual Intended Application, Specifications

Table of Contents
1.	Intended Application for Vehere		1
2.	Specifications & Capacities		1
	2.1	Vehere Diagram	2
3.	Installation		2
	3.1	Location	2
		3.1A Improper Installation	2
		3.1B In humid area, no ducting	3
		3.1C In humid area, duct inlet and/or outlet	4
		3.1D In remote area, duct inlet & outlet	4
	3.2	Mounting the Humidity Sensor/Controller	5
	3.3	Electrical Requirements	5
	3.4	Condensate Removal	5
	3.5	Ducting	5
		3.5A Ducting kit	5
		3.5B Ducting for Dehumidification	6
4.	Operation		6
	4.1	Humidity Control	6
	4.2	Humidity Control Adjustment	6
	4.3	Fan Switch	6
	4.4	Automatic Defrost Control	6
	4.5	Automatic Low Pressure Control	6
5.	Ventilation		7
	5.1	Ventilation Recommendations	7
6.	Maintenance		7
	6.1	Air Filter	7
7.	Service		7
	7.1	Technical Description	7
	7.2	Troubleshooting	7
	7.3	Refrigerant Charging	8
	7.4	Blower Replacement	8
	7.5	Low Pressure Control	8
	7.6	Relay	8
8.	Vehere Accessories		8
9.	Vehere Electrical Wiring Diagram		9
10. Service Parts			10
11.	Warranty		11

1 Intended Application

The intended application for the Vehere is as a pool & spa area humidity sensing controller applied either as a free-standing device directly in the pool area or operated remotely to provide dehumidified air to the pool or spa area using optional ducting and remotely mounting the humidity controller. The Vehere high efficiency dehumidifier utilizes refrigeration to cool an incoming air stream below its dewpoint as it passes through an evaporator coil. This cooling results in the removal of moisture (latent heat). The cooled and dried air is used to pre-cool the incoming air stream resulting in up to a 200 percent increase in overall efficiency.

2 Specifications

Model: HI-E Dry Vehere (4025276)

Electrical: 110-120 VAC, 12.0 Amps, grounded (7’ power cord included)

Compressor LRA: 64.5 Amps

Capacity: 184 pints/day @ 80°F, 60% RH

Air Flow: 540 CFM without external ducting 510 CFM @ .15 IWG external static

Refrigerant Charge: 2 lbs., 13 oz. R-22

Optional Duct Connections: 12” round inlet & outlet

Size (w/o duct collars): 36.5” Long x 19” Wide x 40” High

Weight: 180 lbs.

Controller Accuracy: +/- 5% RH @ 72°F

Capacities

The Vehere is designed to control humidity for indoor pool (spa, hot tub) areas. It consists of a controller, dehumidifying cooling system, filter, fan and delivers the following dehumidification capacities:

Air Temp/Relative Humidity	Lbs./Hour	Lbs./Day
80°F/80%RH	0.34	248
82°F/60%RH*	8.336	200
80°F/60%RH	8.04	193

	60°F/80%RH	7.17	172
Read these installation, operation and service
instructions carefully before installing and using this	Air Temp/Relative Humidity	Pints/Hour	Pints/Day
unit. Proper adherence to these instructions is essential	80°F/80%RH	9.92	238
to obtain maximum benefit from your Vehere pool & spa
	82°F/60%RH*	7.95	191
humidity controller.
	80°F/60%RH	7.71	184
	60°F/80%RH	6.67	160
• If used near a pool or spa, be certain there is NO	Air Temp/Relative Humidity	BTUs/Hour	KWH/Day
chance the unit could roll into the water or be
			(derived)
splashed and that it is plugged into a GROUND FAULT
	80°F/80%RH	5313	37.1
INTERRUPTER.
	82°F/60%RH*	3114	35.3
• DO NOT use the Vehere as a bench or table.
	80°F/60%RH	2680	34.3
• Avoid discharging the exhaust directly at people or
	60°F/80%RH	0869	27.5
pets.
	*ASHRAE Recommended Conditions
Toll-Free 1-800-533-7533	www.thermastor.com • sales@thermastor.com