tekmar 162 Setpoint Control Installation - Manual (Page 12)

© 2007 D 162 - 08/07 12 of 32
ADJUST Menu (4 of 6)
Mode Item Field Range Access Description
1
2
3 0 to 20:00 min in
10 sec increments
Default = 0:30
ADV
MINIMUM ON SECTION H
Select the minimum on time of relays R1 and R2.
This helps prevent short cycling.
1
2
3 0 to 20:00 min in
10 sec increments
Default = 0:30
ADV
MINIMUM OFF SECTION H
Select the minimum off time of relays R1 and R2.
This helps prevent short cycling.
1
2
3
4
5
6
HYDr, OTHr
Default = HYDr
InST
ADV
HEAT SOURCE SECTION R
Select whether the heat source is hydronic
(HYDr) or other (OTHr) when the setpoint control
is connected to a tN4 System Control.
Note:
This item is only available when DIP switch
2 is set to tN4 System Control and the mode of
operation is set to Heat.
1
2
3
4
5
6
60 to 220°F
(15.5 to 104.5°C)
Default = 180°F
(82.0°C)
InST
ADV
EXCHANGE SUPPLY OCCUPIED SECTION R
Select the desired supply water temperature
required on the tN4 bus to heat the setpoint load
during the occupied period.
Note:
This item is only available when DIP
switch 2 is set to tN4 System Control, the mode
of operation is set to Heat, and the Heat Source
item in the ADJUST menu is set to hydronic
(HYDr).
1
2
3
4
5
6
80 to 220°F
(26.5 to 104.5°C)
Default = 200°F
(93.5°C)
ADV
MAXIMUM SUPPLY SECTION R
Select the maximum exchange supply water
temperature allowed on the tN4 bus to heat the
setpoint load.
Note:
This item is only available when DIP switch
2 is set to tN4 System Control, the mode of
operation is set to Heat, and the Heat Source
item in the ADJUST menu is set to hydronic
(HYDr).
1
2
3
4
5
6
STAT, OFF, LO,
MED, HI
Default = OFF
InST
ADV
PRIORITY SECTION R
Select the priority level of the setpoint control
over other devices on the tN4 system.
Note:
This item is only available when DIP switch
2 is set to tN4 System Control, the mode of
operation is set to Heat, and the Heat Source
item in the ADJUST menu is set to hydronic
(HYDr).
Note: STAT, OFF, LO, MED, HI are available when
the control is connected to a boiler bus.
STAT and OFF are available when the control is
connected to a mix bus.
ADJUS
T MENU
Continued on next page.