Tosot U-match Series User Manual

DC Inverter U-match Series for R410A Unitary Split Air Conditioner
28
No.
Error code
Error
15
P0
Driver reset protection
16
P5
Over-current protection
17
P6
Master control and driver communication error
18
P7
Driver module sensor error
19
P8
Driver module high temperature protection
20
PA
AC current protection
21
Pc
Driver current error
22
PL
Bus low-voltage protection
23
PH
Bus high-voltage protection
24
PU
Charge loop error
25
ee
Drive memory chip error
26
e1
High pressure sensor error
27
C4
ODU jumper cap error
4.3 Unit Maintenance
①
.
Only professionals are allowed to carry on daily maintenance.
②. Before contacting any wire, make sure power is cut off.
③. Do not let any inflammable objects near the unit.
④
.
Do not use organic solvent to clean the air conditioner.
⑤
.
If you need to replace a component, please ask a professional to repair with a
component supplied by the original manufacturer so as to ensure the unit’s
quality.
⑥. Improper operation may get the unit broken, hit by electric shock or cause fire.
⑦
.
Do not make the air conditioner wet or electric shock may be lead, Ensure that
the air conditioner will not be cleaned by water rinsing under any
circumstance.
①
.
Before cleaning, please make sure the unit is stopped. Cut the circuit breaker
and remove the power socket, otherwise, electric shock may occur.
②
.
Do not wash the air conditioner with water, otherwise fire hazard or electric
shock may occur.
③
.
When cleaning the filter, please be careful of your steps. If you need to work
high above the ground, please be extremely careful.

Tosot U-match Series Specifications

General

Brand	Tosot
Model	U-match Series
Category	Air Conditioner
Language	English