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Manafacture: Amana File size: 563.89 kb File name: 9ccff77c-7c52-44f9-ae5b-3a524e698641.pdf Language of manual:

Heating mode setpoint reset (Reversible chillers only) To access one of the parameters displayed, press and change value using or . Confirm the value by pressing Hot water reset N Start Point 20.0°C End Point 30.0°C Reset Delta 10.0°C Hot Water Reset: Ambient temperature based hot water setpoint offset Y = Enabled N = Disabled (Factory setting) Start Point: Starting point (-15 to 50°C - factory setting: 20°C) End Point: Ending point (-15 to 60°C - factory setting: 30°C) Reset Delta: Reset amplitude (-15 to 15°C - factory setting: 10°C) CG-SVU01B-E4 Customer settings menu: “Settings” 4. Operating mode Comp seq: Compressor sequencing 1-2: fix order To access one of the parameters Single circuit Dual circuit Start order A1,B1 A1, A2, B1, B2 and change Stop order B1, A1 B2, B1, A2, A1 displayed, press 2-1: fix order Single circuit Dual circuit Start order B1,A1 A2, A1, B2, B1 value using or . Confirm the Stop order A1, B1 B1, B2, A1, A2 value by pressing Rotation Mode Cooling Comp seq Auto Ckt1 Enable Ckt2 Enable Mode: Operating mode Cooling: Cold water production (default factory setting) Heating: Hot water production (Reversible chillers only) Extern: (external control) Note: When switching from cooling to heating mode or from heating to cooling mode, unit will stop for 15 s before restarting. To allow chiller waterflow rate adjustment disable circuit 1 and 2, then start the unit. Single circuit Dual circuit Start order A1,B1 A1, A2, B1, B2 Stop order A1,B1 A1, A2, B1, B2 Auto (default factory setting) The Auto sequence intend to have equivalent numbers of starts and stops and an equivalent number of compressor working hours. The compressor start order will prioritize the compressors which have the least number of working hours. Ckt1/2: Circuit 1/2 operation Enable: circuit operational Disable: circuit non- operational Note: It is possible to disable both circuit 1 and 2. Water pump will be kept in operation 5. Customer Inputs and Outputs To access one of the parameters displayed, press and change value using or . Confirm the value by pressing Analog Input 0..10V Ana. Input Disable Analog Input: Signal type 0..10V (factory setting) 0..1V 0..20mA 4..20mA Note: the total amplitude corresponds to reset delta of +20°C between 0%(0V,OA or 4 mA) and 100% (10V,1V, or 20 mA) Ana. Input External setpoint reset Y = Enabled N = Disabled Pump Timer:Time between unit stop (by keyboard or external contact) and stop of the pump (1 to 10 min - factory setting = 1 min) 6. Customer outputs configuration Alarm Out: MR only State Out: Unit state Pump Timer: 01 min Default I/O: (NO9 / NO11) This output will be used to give an information about the circuit status: A configuration parameter will allow to choose between the following three indications concerning this circuit: ALL: All alarms (manual and automatic reset) ALL But LA: All alarms but without Low Ambient alarm MR only: Manual reset alarms only (factory setting) Status output: (NO10) Add Heat: indicate an additionnal heat demand Unit State Send data telling that at least one compressor is ON (factory setting) CG-SVU01B-E4 Customer settings menu: “Settings” 7. Remote Mode To access one of the parameters displayed, press and change value using or . Confirm the value by pressing Chiller control Mode: Local Remote Local: Setpoints are entered on the module. Orders sent from the BMS are not taken into account. Remote: Orders sent from the BMS are taken into account. CG-SV01B-E4 Clock Setting menu: “Clock” From the menu screen, select “Clock” then press . Following screen will appear: User password 0000 Enter default password:”0000” (factory set) Press and cursor will move to first field of password. Pressing or will increment the value from 0 to 9999. Keeping pressure on or will move the numbers fast. Press to confirm password. Pressing or will allow navigation from screen 1 to 3 as shown hereafter: 1. Clock setting To access one of the 4 parameters displayed, press and change value using or . Confirm the value by pressing Mon: Weekday Clock Hour Date Mon 00:00 00/00/00 Mon: Monday (factory setting) Tue:Tuesday Wed: Wednesday Thu: Thursday Fri: Friday Sat: Saturday Sun: Sunday Hour: Time (hours/minutes) Date: Date setting (day/month/year) 2. ON/OFF program type When enabled, this program will control the unit operation (On/Off). This program will allow the user to: -Make a choice between the daily and/or the weekly operation -Define the operational days and hours -Define the operating setpoints for each mode (cooling and heating) The operating mode selected by the operator or by the external control will be taken into account. Example: To access one of the parameters displayed, press and change value using or . Confirm the value by pressing Program On/Off Unit Weekly N Daily N Weekly: Weekly program Y: Enabled N: Disabled (factory setting) Daily: Daily program Y: Enabled N: Disabled (factory setting) Time 00:00 02:00 04:00 06:00 08:00 10:00 12:00 14:00 16:00 18:00 20:00 22:00 ...

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