We also have the automated code lock and I gave the handyman a key, in case the lock malfunctions.

CLERICAL ERROR WAIVER:In the event the Buyer at any time discovers that any of the documents executed in connection with this transaction contain an error caused by clerical mistake, calculation error, computer malfunction, printing error or similar error, all parties agree, upon notice from the Buyer, to re-execute any documents that are necessary to correct such error(s).

Clerical Error Waiver:In the event the Buyer at any time discovers that any of the documents executed in connection with this transaction contain an error caused by clerical mistake, calculation error, computer malfunction, printing error or similar error, all parties agree, upon notice from the Buyer, to re-execute any documents that are necessary to correct such error(s).

XXVI.Clerical Error Waiver:In the event the Buyer at any time discovers that any of the documents executed in connection with this transaction contain an error caused by clerical mistake, calculation error, computer malfunction, printing error or similar error, all parties agree, upon notice from the Buyer, to re-execute any documents that are necessary to correct such error(s).

Tenant also agrees to report immediately and in writing to Landlord any of the following: a.evidence of a water leak or excessive moisture in the dwelling unit or on premises.b.evidence of mold that cannot be removed with a common household cleaner; c.failure or malfunction in heating, ventilation or air conditioning; and d.inoperable doors or windows.

. - a home can pass an inspection but once someone is living in it and putting daily stress on the house (turning faucets on, light switches, turning on heat/AC etc), things can start to malfunction.

Tenant agrees to allow Landlord timely access to premises to do maintenance and repair.Tenant will notify Landlord in a timely manner of any damages or problems as they arise, including damages caused by Tenant, malfunction of appliances or fixtures, and water/moisture leaks and spots.Tenant will care for the premises, keeping them clean and clear of debris.""

His approach to managing his own properties is that he has paid for all his tenants' first time offenses and given them a stern warning that if it occurs again they have to pay 100% of the costs, if the broken/malfunctioning component is their fault their next time.  

Are you certain that the stove had malfunctioned and couldn't be reasonably repaired?

Not that expensive & probably the best of a bad lot but they do respond to fix malfunctioning sensors etc.