tekmar 275 Boiler Control - Manual (Page 32)

© 2012 275_D - 11/12 32 of 48
Item Field Range Access Description Actual Setting
ADJUST
Occ
35 to 100°F
(2.0 to 38.0°C)
Default = 70°F
(21.0°C)
INST
ADV
ROOM OCCUPIED SECTION B
The desired room air temperature during the
occupied period. Note: This item is only available
when EMS / Demands DIP is set to Demands
and Outdoor Design is set to a temperature.
ADJUST
UnOcc
35 to 100°F
(2.0 to 38.0°C)
Default = 70°F
(21.0°C)
INST
ADV
ROOM UNOCCUPIED SECTION B
The desired room air temperature during the
unoccupied period. Note: This item is only
available when EMS / Demands DIP is set
to Demands and Outdoor Design is set to a
temperature. and the Setback / Off DIP switch
is set to Setback.
ADJUST 0-10, 2-10
Default = 0-10
ADV
EMS SIGNAL SECTION K
Selects the range of the Energy Management
System (EMS) input signal. Note: This item is
only available when the EMS / Demands DIP
switch is set to EMS.
ADJUST
-10 to 10°F
(-5.6 to 5.6°C)
Default = 0°F
(°C)
ADV
OFFSET SECTION K
Selects the range of the Energy Management
System input signal. Note: This item is only
available when the EMS / Demands DIP switch
is set to EMS.
ADJUST
OFF, 0:20 to
8:00 hr
(5 minute incre-
ments)
Default = OFF)
ADV
BOOST SECTION P
The maximum amount of morning boost when
changing from the unoccupied to the occupied
period. Note: This item is only available when
EMS / Demands DIP is set to Demands and
Setback / Off DIP is set to Setback.
ADJUST
1
Auto, OFF
Default = Auto
INST
ADV
BOILER 1 SECTION C
Selects whether boiler 1 is operational or not.
ADJUST
1
Mod, OnOF
or
1, 2, 3, 4, Mod
Default = Mod
ADV
BOILER 1 MODE SECTION D, E, F
Select whether boiler 1 is modulating (Mod) or
on-off (OnOF). If the BTC I / Off DIP switch is
set to BTC I, then select the number of boiler
stages for boiler 1.
ADJUST
2
CP1, Auto, OFF
Default = Auto
INST
ADV
BOILER 2 SECTION C
Selects whether boiler 2 is operational or not.
CP1 copies the settings of boiler 1 to boiler 2
and selects boiler 2 to be operational.
Continued on next page.
Adjust Menu (1 of 7)
ADJUS
T MENU
The Adjust Menu items are the programmable settings used
to operate the mechanical equipment.