Tekmar tekmarNet 557 Installation & Operation Manual page 25

Setup Menu (2 of 7)
Setting
W1 PUMP
Select whether the primary or mix system pump on
®
a tekmarNet system control should operate while
the first stage of heat W1 is operating.
Access Level: Installer
Conditions: Only available when a tekmarNet
control is connected and the Setup menu setting W1
TERM is set to HRF1, HRF2.
W1 THERMAL MOTOR
Select whether the first stage of heat W1 operates a
thermally actuated zone valve (wax actuator). When
set to ON, there is a 3 minute delay before operating
the pump and any heat sources.
Access Level: Installer
Conditions: Only available when a tekmarNet
system control is connected and the Setup menu
setting W1 TERM is set to HRF1, HRF2.
BACKUP W2 TERMINAL
Select the type of backup heating.
CONV = baseboard convectors
COIL = hydronic fan coil
FURN = forced air furnace
OTHR = non-hydronic heating that does not require
the fan to operate
Access Level: Installer
Conditions: Always available.
BACKUP W2 SOURCE
Select the water temperature of the hydronic backup
heating.
Access Level: Installer
Conditions: BACKUP W2 TERMINAL is set to CONV
or COIL.
BACKUP W2 PUMP
Select whether the primary or mix system pump on
®
a tekmarNet system control should operate while
the backup stage of heat W2 is operating.
Access Level: Installer
Conditions: BACKUP W2 TERMINAL is set to CONV
or COIL.
A Watts Water Technologies Company
Display
Range: OFF or ON
®
system
Default: ON
Range: OFF or ON
®
Default: OFF
Range: NONE, CONV, COIL,
FURN, OTHR
Default: NONE
Range: BOIL, TNK1, MIX1, MIX2,
MIX3
Default: BOIL
Range: OFF or ON
Default: ON
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© 2012 557_D - 08/12