Taylor-Wharton KRYOS Controller - Manual (Page 11)

9
KRYOS
Lid Switch
The LABS and 38K Lid Switch (Fig 4.0) is attached to the hinge while the K-Series
Lid Switch is attached to the lid and determines whether or not the lid is open on the
freezer. This also allows the control to determine whether to activate the Quick Chill,
Auto Defog or Lid Alarm features.
Lid Switch
Figure 4.0 LABS and 38K Lid Switch
Solenoid Valve
These units are designed to work with 12 VDC solenoid valve manufactured by
ASCO (see Plumbing Assembly Figures on pages 29 and 30).
Thermocouples
Type T thermocouples determine the temperature in the freezer. The user may
choose to use NONE, 1 or 2 thermocouples with this control at any time. (The unit
comes complete with one Thermocouple)
Wall Transformer
A 24 VAC wall transformer is supplied for the KRYOS version (No Battery). The
system is supplied with a transformer compatible with common household (North
American) 110VAC. (For other power outlets contact Taylor-Wharton Customer
Service.) These wall transformers have UL approval. UL approval for the system as a
whole is not required since the control operates on low voltage. If your power source
differs, or is subject to disruption or line surges due to other equipment on line,
consult your Taylor-Wharton representative.
Optional Wall Transformer with Battery Back-up
This option has a 12VDC battery installed underneath the unit’s tabletop for the
LABS units and at the rear on the K-Series units.
Remote Alarm
If an error condition occurs after a user defined period of time, a remote alarm
circuit can be initiated. This is accomplished by connecting a remote device to
the remote alarm jack on the rear electrical panel. The 3-pin jack on the back of
the unit provides continuity between pin #2 (common) and pin #3 in the normal
condition. Continuity between pin #1 and pin #2 is provided in an error condition.
(See Figure 5.0 below.)
9
KRYOS
Lid Switch
The LABS and 38K Lid Switch (Fig 4.0) is attached to the hinge while the K-Series
Lid Switch is attached to the lid and determines whether or not the lid is open on the
freezer. This also allows the control to determine whether to activate the Quick Chill,
Auto Defog or Lid Alarm features.
Lid Switch
Figure 4.0 LABS and 38K Lid Switch
Solenoid Valve
These units are designed to work with 12 VDC solenoid valve manufactured by
ASCO (see Plumbing Assembly Figures on pages 29 and 30).
Thermocouples
Type T thermocouples determine the temperature in the freezer. The user may
choose to use NONE, 1 or 2 thermocouples with this control at any time. (The unit
comes complete with one Thermocouple)
Wall Transformer
A 24 VAC wall transformer is supplied for the KRYOS version (No Battery). The
system is supplied with a transformer compatible with common household (North
American) 110VAC. (For other power outlets contact Taylor-Wharton Customer
Service.) These wall transformers have UL approval. UL approval for the system as a
whole is not required since the control operates on low voltage. If your power source
differs, or is subject to disruption or line surges due to other equipment on line,
consult your Taylor-Wharton representative.
Optional Wall Transformer with Battery Back-up
This option has a 12VDC battery installed underneath the unit’s tabletop for the
LABS units and at the rear on the K-Series units.
Remote Alarm
If an error condition occurs after a user defined period of time, a remote alarm
circuit can be initiated. This is accomplished by connecting a remote device to
the remote alarm jack on the rear electrical panel. The 3-pin jack on the back of
the unit provides continuity between pin #2 (common) and pin #3 in the normal
condition. Continuity between pin #1 and pin #2 is provided in an error condition.
(See Figure 5.0 below.)
9
KRYOS
Lid Switch
The LABS and 38K Lid Switch (Fig 4.0) is attached to the hinge while the K-Series
Lid Switch is attached to the lid and determines whether or not the lid is open on the
freezer. This also allows the control to determine whether to activate the Quick Chill,
Auto Defog or Lid Alarm features.
Lid Switch
Figure 4.0 LABS and 38K Lid Switch
Solenoid Valve
These units are designed to work with 12 VDC solenoid valve manufactured by
ASCO (see Plumbing Assembly Figures on pages 29 and 30).
Thermocouples
Type T thermocouples determine the temperature in the freezer. The user may
choose to use NONE, 1 or 2 thermocouples with this control at any time. (The unit
comes complete with one Thermocouple)
Wall Transformer
A 24 VAC wall transformer is supplied for the KRYOS version (No Battery). The
system is supplied with a transformer compatible with common household (North
American) 110VAC. (For other power outlets contact Taylor-Wharton Customer
Service.) These wall transformers have UL approval. UL approval for the system as a
whole is not required since the control operates on low voltage. If your power source
differs, or is subject to disruption or line surges due to other equipment on line,
consult your Taylor-Wharton representative.
Optional Wall Transformer with Battery Back-up
This option has a 12VDC battery installed underneath the unit’s tabletop for the
LABS units and at the rear on the K-Series units.
Remote Alarm
If an error condition occurs after a user defined period of time, a remote alarm
circuit can be initiated. This is accomplished by connecting a remote device to
the remote alarm jack on the rear electrical panel. The 3-pin jack on the back of
the unit provides continuity between pin #2 (common) and pin #3 in the normal
condition. Continuity between pin #1 and pin #2 is provided in an error condition.
(See Figure 5.0 below.)