Attach Four Corner Covers By Pushing Them Inwards; Electrical And Gas Leak Checks; Electrical Safety Checks; Gas Leak Checks - Bosch Climate 5000 Series Installation Manual

Installation Manual

11.8 Attach Four Corner Covers by Pushing Them Inwards

(24k & 48k models only).
Figure 57
If the height of the indoor unit needs to be adjusted, you can do so
through the openings at the panel's four corners. Make sure that the
internal wiring and drainpipe are not affected by this adjustment.
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12 Electrical and Gas Leak Checks

12.1 Electrical Safety Checks

After installation, confi rm that all electrical wiring is installed in accordance with
local and national codes / regulations, and according to the Installation Manual. All
testing must be performed by a licensed electrician.
Before test run
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During test run
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12.2 Gas Leak Checks

There are two diff erent methods to check for gas leaks.
Soap and Water Method
Using a soft brush, apply soapy water or liquid detergent to all pipe connection
points on the indoor unit and outdoor unit. The presence of bubbles indicates a
leak.
Leak Detector Method
If using leak detector, refer to the device's operation manual for proper usage
instructions.
After confi rming that all pipe connection points DO NOT leak, replace the valve
cover on the outside unit.
Check grounding work
Measure grounding resistance by visual detection and with grounding
resistance tester. Grounding resistance must be less than 0.1Ω.
This may not be required for some locations. Refer to local code
requirements.
Check for electrical leakage
During the Test Run , use an electroprobe and multimeter to perform a
comprehensive electrical leakage test. If electrical leakage is detected,
turn off the unit immediately and call a licensed electrician to find and
resolve the cause of the leakage.
WARNING: ELECTRICAL HAZARD
 All wiring must comply with local and national electrical
codes and must be installed by a licensed electrician.
Data subject to change