Series - Heat Controller HTV Series Installation, Operation & Maintenance Manual

Installation, Operation & Maintenance
ECM Blower Control
Table 5: ECM Board Tap Settings
Cooling settings: TT, TS Units HT Units
Version I
Version II and III
69243707 (17B0019N01 & 17B0034N01)
HP CFM
Tap
Setting Jumper SW1
1 1 ON
2 2 ON
3 3 OFF
4 4 OFF
CFM Adjust settings: TT, TS Units HT Units
Version I
Version II and III
69243707
(17B0019N01 & 17B0034N01)
CFM Adj
Tap
Setting Jumper SW7
TEST 1 ON
-
2 ON
+ 3 OFF
NORM 4 OFF
Figure 26a: ECM Version II Interface Layout
1/4" Spade
Connections
to CXM or
DXM Board
G G G
Thermostat
Connections
G
Dehumidification
LED
Fan Speed Selection DIP Switch
Figure 26c: ECM Version III Interface Layout
HTV/HTD/HTH SERIES
Heating settings: TT, TS Units
DIP Switch Tap
SW2 Setting
ON 1
OFF 2
ON 3
OFF 4
Dehum Mode settings: TT, TS Units
DIP Switch Tap
SW8 Setting
ON NORM
OFF Dehumid
ON
OFF
Thermostat
Input LEDs
G R
CFM Counter
1 flash per 100 CFM
Y
ECM Motor
Low Voltage
Connector
HT Units
Version I
Version II and III
69243707
(17B0019N01 & 17B0034N01)
DELAY
DIP Switch
Jumper SW3 SW4
1 ON ON
2 ON OFF
3 OFF ON
4 OFF OFF
HT Units
Version I
Version II and III
69243707
(17B0019N01 & 17B0034N01)
Dehumid
DIP Switch
Jumper SW9
pins 1,2 ON
pins 2,3 OFF
Figure 26b: ECM Version I Interface Layout
G
Thermostat
Connections
Fan Speed Selection Jumpers
25
Aux/Emerg Heat settings: TT, TS Units* HT Units
Version I
Version II and III
69243707
(17B0019N01 & 17B0034N01)
AUX CFM
Tap
Setting Jumper SW5
1 1 ON
2 2 ON
3 3 OFF
4 4 OFF
*Residential Units
1/4" Spade
Connections
to CXM or
A L
DXM Board
Thermostat
Y1 Y2 O W1 EM C R
Input LEDs
CFM Counter
LED's
1 flash per 100CF
CFM
ECM Motor
J01
Low Voltage
Connector
Dehumidification
LED
Heat Controller, Inc.
DIP Switch
SW6
ON
OFF
ON
OFF