Test Run; Before Test Run; Test Run Instructions - Bosch Climate 5000 Series Installation Manual

Installation Manual

10 Test Run

10.1 Before Test Run

Only perform test run after you have completed the following steps:

Electrical Safety Checks –
Confirm that the unit's electrical system is safe and operating properly

Gas Leak Checks –
Check all flare nut connections and confirm that the system is not leaking

Confirm that gas and liquid (high and low pressure) valves are fully open

10.2 Test Run Instructions

You should perform the Test Run for at least 30 minutes.
1. Open both Liquid and Gas stop valves from the Outdoor unit.
2. Press the ON/OFF button on the remote controller to turn it on.
3. Press the MODE button to scroll through the following functions, one at a
time:
—
COOL – Select lowest possible temperature
—
HEAT – Select highest possible temperature
4. Let each function run for 5 minutes, and perform the following checks:
List of Checks to Perform
No electrical leakage
Unit is properly grounded
All electrical terminals are properly covered
Indoor and outdoor units are solidly installed
All pipe connection points do not leak
Water drains properly from drain hose
All piping is properly insulated
Unit performs COOL function properly
Unit performs HEAT function properly
Indoor unit louvers rotate properly
Indoor unit responds to remote controller
Table 12
Bosch Thermotechnology Corp. | 05.2019
Bosch Climate 5000 Series Ducted Type (Medium & High Static) Air Conditioner / Heat Pump | 31
5.
Pass Fail
WARNING: CONTAINS REFRIGERANT
 During operation, the pressure of the refrigerant circuit
will increase. This may reveal leaks that were not present
during your initial leak check. Take time during the Test Run
to double-check that all refrigerant pipe connection points
do not have leaks. Refer to Gas Leak Check section for
instructions.
After the Test Run is successfully complete, and you confi rm that all check
points in List of Checks to Perform have PASSED, do the following:
a. Using remote control, return unit to normal operating temperature.
b. Using insulation tape, wrap the indoor refrigerant pipe connections that
you left uncovered during the indoor unit installation process.
Data subject to change