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(307IO) MODEL HP3220 HEAT PUMP ENGLISH 7.5” X 10.3” PANTONE 295U 10/10/2017
English
307
IO
SAVE THESE INSTRUCTIONS
English
Page 17
SERVICE BY QUALIFIED TECHNICIANS
Parameter Setting
The following sections shall be operated only by qualified technicians for after-service or
maintenance.
Setting Operation Parameter
• Under standby status, press
M
for 10 seconds to enter Operation Parameter setting interface;
• Press
M
again to start the setting (see below for details);
• Under parameter setting, press
or
to set data;
• If no input on the control unit panel for 10 seconds, the LCD will display water inlet and outlet
temperatures (under running status) or ambient room temperature (under standby status);
• Under running status, you can press
M
for 10 seconds to check the current parameter, but
cannot change the parameter data.
Remarks:
Standby status means the unit is electrically connected but not running.
Setting Step
1.
Standby
status:
Press
M
5 seconds,
Press
M
again “1”, “27”. Press
to enter heating temperature setting, press
or
to alter heating temperature. Press
again to confirm.
Press
M
again “8”, “1”. Press
to enter Mode setting, press
or
to alter. Press
again to confirm.
Press
M
again “9”, “0”. Press
to enter water pump setting, press
or
to alter.
Press
again to confirm.
Press
M
again “A”, “40”. Press
to enter return water temperature setting, press
or
to alter. Press
again to confirm.
Press
M
again “B”, “5”. Press
to enter Overheat protection (heating mode) setting,
press
or
to alter. Press
again to confirm.
Press
M
again “C”, “35”. Press
to enter Electronic expansion valve setting, press
or
to alter. Press
again to confirm.
Press
M
again “E”, “40”. Press
to enter Max. temperature setting, press
or
to
alter. Press
again to confirm.
Press
M
again “G”, “8”. Press
to enter Ambient temperature protection setting, press
or
to alter. Press
again to confirm.
C
C
IN
OUT
Water inlet / outlet temperatures
C
Ambient temperature