Rheem RH1V2417STANJA User Manual

29
5.9 ON DEMAND DEHUMIDIFICATION AIRFLOW ADJUSTMENT – ACTIVE
(-)H1V
Use switches 9 & 10 to lower cooling airflow as defined in Figure 29:
IMPORTANT: Selection A turns off the input of the ODD terminal. DO NOT USE SELEC-
TION A WITH A DEHUMIDIFYING THERMOSTAT OR HUMIDISTAT (refer to Figure 29).
Selection C: On Demand Dehumidification (See Table 5) – Active
This selection allows On Demand Dehumidification when using a dehumidifying thermo-
stat or humidistat connected to the ODD wire (as shown in Figure 17). Nominal airflow is
reduced by a preprogrammed amount to maximize latent removal.
IMPORTANT: A humidistat or dehumidifying thermostat MUST be connected to the ODD ter-
minal when using this setting.
NONE 680 1020 1360 1530
OFF OFF OFF ON
24VAC 800 1200 1600 1800
NONE 680 1020 1360 1530
ON OFF OFF ON
24VAC 800 1200 1600 1800
NONE 510 830 1190 1360
OFF ON OFF ON
24VAC 600 1000 1400 1600
NONE 510 830 1190 1360
ON ON OFF ON
24VAC 600 1000 1400 1600
TABLE 5
SELECTION C EXPLANATION: ON DEMAND DEHUMIDIFICATION – ACTIVE (-)H1V
CABINET SIZE/COOLING CAPACITY
SWITCH POSITIONS
FIGURE 29
O
N DEMAND DEHUMIDIFICATION AIRFLOW ADJUSTMENT – ACTIVE (-)H1V
O
N
O
N
PASSIVE
9
10
9
10
ACTIVE
SWITCH 9 SWITCH 10
SELECTION
POSITION POSITION
COOLING AIRFLOW ADJUSTMENT
MAXIMUM LATENT REMOVAL
PASSIVE OFF OFF
(WITHOUT ODD INPUT)
ON DEMAND DEHUMIDIFICATION1
ACTIVE OFF ON
(WITH ODD INPUT)
TABLE 6
ODD TERMINAL (-)H1V
INDOOR INPUT TO “ODD”
AMBIENT TERMINAL
CONDITION (FROM HUMIDISTAT)
HIGH HUMIDITY Ø VAC
LOW HUMIDITY 24 VAC
17 / 2.0 & 3.0
21/3.0
Y1 Y2
SWITCH 1
POSITION
SWITCH 2
POSITION
SWITCH 9
POSITION
SWITCH 10
POSITION
ODD
INPUT
17 / 1
1
/2 & 2.0
Y1 Y2
21 / 3
1
/2 & 4.0
Y1 Y2
24 / 4.0 & 5.0
Y1 Y2
TABLE 4
S
ELECTION A EXPLANATION: MAXIMUM LATENT REMOVAL – PASSIVE (-)H1V
SWITCH POSITIONS
SWITCH 1
POSITION
SWITCH 2
POSITION
SWITCH 9
POSITION
SWITCH 10
POSITION
CABINET SIZE/COOLING CAPACITY
CFM
17/
1
1
⁄2 & 2.0
17/
2.0 & 3.0
21/
3.0
21/
3
1
⁄2 & 4.0
24/6021S
4.0 & 5.0
OFF OFF OFF OFF 680 1020 1360 1530
ON OFF OFF OFF 680 1020 1360 1530
OFF ON OFF OFF 510 850 1190 1360
ON ON OFF OFF 510 850 1190 1360
6021SR

Rheem RH1V2417STANJA Specifications

General

Brand	Rheem
Model	RH1V2417STANJA
Category	Air Handlers
Language	English