[
II
Restrictions ]
- 26 -
HWE1312A
GB
(4) Re-initializing the system
When the settings for the items below have been changed, the system will require re-initialization.
• Dip switch SW2-8 (use or non-use of an external water temperature sensor) (Re-initialization is required only for
the Multiple system.)
• Dip switch SW2-9 (multiple unit control)
• Dip switch SW3-3 (water temperature control method)
• External signal input setting [107] (total number of units in the system)
• Rotary switches (SWU1 and SWU2) (unit address)
Take the following steps to re-initialize the system:
(1) Set the rotary switch SWU3 to "F."
[FFFF] will appear in the LED1.
(2) Press and hold the push switch SWP3 for one second or longer.
• While the system is starting up [9999] will appear on LED1.
• When start-up is complete, a control property [0012] will appear.
• Then, five seconds later, [FFFF] will appear.
(3) Press and hold the push switch SWP3 again for one second or longer.
• While the system is starting up [9999] will appear on LED1.
• When start-up is complete, a control property [0002] will appear.
• Then, five seconds later, [FFFF] will appear.
(4) Set the rotary switch SWU3 back to "0."
(5) Resetting the system (MAIN and SUB circuits)
Take the following steps to reset the system. An error can also be reset by taking the steps below.
Note that the errors on the MAIN unit must be reset through the MAIN circuit, and the errors on the sub unit must be
reset through the SUB circuit.
When an error on the MAIN unit is reset, all sub units will stop.
(1) Set the rotary switch SWU3 to "F."
[FFFF] will appear in the LED1.
(2) Press and hold the push switch SWP3 for one second or longer.
• While the system is starting up [9999] will appear on LED1.
• When start-up is complete, a control property [0012] will appear.
• Then, five seconds later, [FFFF] will appear.
(3) Set the rotary switch SWU3 back to "0."
Содержание CRHV-P600YA-HPB
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Страница 41: ... II Restrictions 34 HWE1312A GB ...
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Страница 51: ... III Unit Components 44 HWE1312A GB ...
Страница 52: ... 45 HWE1312A GB IV Remote Controller 1 Using the Remote Controller 47 2 Function Settings 52 ...
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Страница 61: ... IV Remote Controller 54 HWE1312A GB ...
Страница 62: ... 55 HWE1312A GB V Electrical Wiring Diagram 1 Electrical Wiring Diagram 57 ...
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Страница 67: ... V Electrical Wiring Diagram 60 HWE1312A GB ...
Страница 68: ... 61 HWE1312A GB VI Refrigerant Circuit 1 Refrigerant Circuit Diagram 63 2 Principal Parts and Functions 64 ...
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Страница 73: ... VI Refrigerant Circuit 66 HWE1312A GB ...
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Страница 107: ... VII Control 100 HWE1312A GB ...
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Страница 165: ... IX Troubleshooting 158 HWE1312A GB ...
Страница 166: ... 159 HWE1312A GB X Attachments 1 R410A saturation temperature table 161 ...
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