NSS NSS Customer Service & Communication

Question 1

When a customer calls about no hot water from their Navien tankless unit, what is the FIRST step a technician should take?

Accepted Answer

Gather information about any error code displayed on the unit

Answer

Schedule an immediate service call without further questions

Answer

Replace the unit under warranty

Answer

Reset the circuit breaker remotely

Question 2

How should a Navien service technician communicate a complex repair estimate to a customer?

Accepted Answer

Explain in plain language with an itemized written estimate

Answer

Use only technical jargon to appear professional

Answer

Provide only a verbal estimate to save time

Answer

Always quote the maximum possible cost upfront

Question 3

When a customer is dissatisfied with a previous repair on their Navien unit, a certified technician should FIRST:

Accepted Answer

Listen actively to the customer's concerns without interrupting

Answer

Blame the previous technician for poor workmanship

Answer

Refuse service and recommend another provider

Answer

Immediately offer a full refund to resolve the situation

Question 4

What information should a technician collect from a customer BEFORE arriving at a service call for a Navien combi-boiler?

Accepted Answer

Model number, error codes displayed, and symptoms observed

Answer

The customer's preferred payment method

Answer

Only the installation address and access instructions

Answer

The name of the plumber who originally installed the unit

Question 5

How soon after completing a Navien service call should a technician follow up with the customer to confirm satisfaction?

Accepted Answer

Within 24-48 hours to confirm the issue is fully resolved

Answer

Never — once the job is complete, move on to the next call

Answer

Only if the customer initiates contact with a complaint

Answer

One year later during the next annual service visit

Question 6

When explaining a Navien system's maintenance requirements to a homeowner, which approach is BEST?

Accepted Answer

Use visual aids and plain language to demonstrate key maintenance steps

Answer

Provide only the written owner's manual without verbal explanation

Answer

Tell the customer to call a technician for all maintenance tasks including filter cleaning

Answer

Skip the explanation to save time on the service call